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Heterocyclic compounds - 575 entradas encontradas

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  • Heterocyclic compounds

1986

CIS 87-438 Tetrahidrofurano
Chemical safety information sheet. Very flammable. Risk of explosion of vapour/air mixtures is very high. The main effect of exposure is irritation of the eyes, skin and the upper respiratory tract. Exposure limits: ACGIH (USA, 1986) TWA limit = 590mg/m3; FRG, MAK = 590mg/m3; USSR, MAC = 100mg/m3.
Instituto Nacional de Seguridad e Higiene en el Trabajo, C/Torrelaguna, No.73, 28027 Madrid, Spain, 1986. 7p. Bibl.

CIS 87-575 Gawęda E., Hibner Z.
Spectrophotometric method for determining nicotine concentrations in workplace air
Spektrofotometryczna metoda oznaczania stężeń nikotyny w powietrzu na stanowiskach pracy [en polonés]
Air samples are taken with bubler containing 0.2M sulfuric acid (vapour absorption) and an unwoven cloth filter (tobacco dust absorption). Nicotine contained in the dust is extracted with ethanol. After the absorption of nicotine vapours, cyanogen chloride and barbituric acid are added to the solution. The absorbance of the resulting coloured product is measured at a wavelength of 505nm. The method can detect 0.25mg of nicotine in 1m3 of air (i.e. 0.5 of the Polish MAC).
Prace Centralnego instytutu ochrony pracy, 1986, Vol.36, No.130, p.115-125. 15 ref.

CIS 87-588 Fitzgerald E.F., Standfast S.J., Youngblood L.G., Melius J.M., Janerich D.T.
Assessing the health effects of potential exposure to PCBs, dioxins, and furans from electrical transformer fires: The Binghamton State Office Building Medical Surveillance Program
A medical surveillance programme was established for 482 persons who were potentially exposed to polychlorinated biphenyls (PCBs), dibenzo-p-dioxins, and dibenzofuans from fire in 1981. Blood samples were analysed for serum concentrations of PCBs and for biochemical and haematologic parameters at the time of the fire and 9 to 12 mo later. Firefighters and individuals who were in the building for 25 hr or more were also asked about post-fire symptomatology and examined after 1 yr for disorders of the skin, eyes, liver, and neurologic system. No cases of chloracne were detected, and there was no clinical evidence of any other exposure-related systemic disorder. The data suggest that exposure to contaminants from the building did not result in substantial absorption or cause any major short-term health effects.
Archives of Environmental Health, Nov.-Dec. 1986, Vol.41, No.6, p.368-376. Illus. 45 ref.

CIS 87-128
Institut national de recherche et de sécurité
Sodium and potassium dichloroisocyanurate
Dichloroisocyanurate de sodium - Dichloroisocyanurate de potassium [en francés]
Uses; physicochemical properties; storage; measurement in air; fire hazards; toxicology (animal, human); French regulations (safety and health, neighbourhood protection, transport); agricultural uses; technical and medical recommendations.
Cahiers de notes documentaires - Sécurité et hygiène du travail, 4th Quarter 1986, No.125, p.597-600. 8 ref.

CIS 86-1938 Pyridine
Contents of this data sheet: properties; occupational exposure limits recommended in the United Kingdom (8-h TWA: 5ppm, 10-min short term TWA: 10ppm); industrial uses (solvent in the chemical industry; basic material used in the manufacture of various products); fire hazards and extinguishants to be used; hazardous reactions; toxicity and biological hazards (irritant to the respiratory system; can cause liver damage; fatal at very high exposures); medical surveillance; handling and storage; safety precautions; leakage and spilling; first aid.
Safety Practitioner, Aug. 1986, Vol.4, No.8, p.44-45. 14 ref.

CIS 86-1916 Tetrahydrofuran
Contents of this data sheet: industrial uses; properties; occupational exposure limits (8-h TWA recommended in the United Kingdom: 200ppm, 10-min short-term TWA: 250ppm); fire hazards and extinguishants to be used; hazardous reactions; toxicity and biological hazards; possible carcinogenicity; handling and storage; safety precautions; first aid.
Safety Practitioner, Mar. 1986, Vol.4, No.3, p.14-15. 14 ref.

CIS 86-1959 Coggon D., Pannett B., Winter P.D., Acheson E.D., Bonsall J.
Mortality of workers exposed to 2-methyl-4 chlorophenoxyacetic acid
Mortality and cancer incidence of employees at a company which has manufactured, formulated, and sprayed 2-methyl-4 chlorophenoxyacetic acid (MCPA) and other phenoxy acid herbicides. The overall mortality of the cohort was < national population mortality, as was mortality from cancer. When allowance was made for rural residence, the deficit of cancer deaths became a slight excess, but not statistically significantly so. Among workers whose jobs entailed potential exposure to MCPA, there was one death from soft tissue sarcoma (0.6 expected). No further cases of soft tissue sarcoma were registered among living members of the cohort. Three potentially exposed workers died from nasal carcinoma, but this tumour has not previously been associated with phenoxy herbicides and the cluster of cases may have occurred by chance. The findings do not exclude the possibility that MCPA is a human carcinogen, but they suggest that any risk of soft tissue sarcoma is less than that indicated by earlier studies of 2,4,5-trichlorophenoxyacetic acid and 2,4,5-trichlorophenol and is small in absolute terms.
Scandinavian Journal of Work, Environment and Health, Oct. 1986, Vol.12, No.5, p.448-454. 17 ref.

CIS 86-1556 Conso F.
Risk evaluation for human exposure to polychlorinated biphenyls (PCBs), polychlorinated dibenzodioxins and polychlorinated dibenzofurans
Evaluation du risque pour l'homme des polychlorobiphényles (PCB), des polychlorodibenzodioxines et des polychlorodibenzofuranes [en francés]
Toxicity review of these substances. Proposals for a programme of medical supervision for persons exposed to PCBs and their thermal by-products.
Archives des maladies professionnelles, de médecine du travail et de sécurité sociale, 1986, Vol.47, No.1, p.27-34. Illus. 32 ref.

CIS 86-1357 Lehnert G., Szadkowski D.
On the carcinogenicity of 2,3,7,8-TCDD in man
Zur Humankanzerogenität von 2,3,7,8-TCDD [en alemán]
As a result of a runaway chemical reaction in 1953, a group of 133 workers was exposed to tetrachlorodibenzodioxin (TCDD). During the ensuing 30 years, 43 of the exposed workers died, 17 of them from cancer. Taking the various factors into consideration (data supplied by the company, the legal situation, description of the accident, intensity of the exposure, clinical symptoms of TCDD poisoning, a literature survey, evaluation of current knowledge of carcinogenicity), the authors judge TCDD not to be carcinogenic in man. Criticism of the epidemiological methods used and a survey of the legal aspects of insurance are given in a supplement to the article.
Arbeitsmedizin - Sozialmedizin - Präventivmedizin, 1985, Vol.20, No.10, p.225-232, and 1986, Vol.21, No.6, p.153-175. 170 ref.

CIS 86-1285 Pyridine
This data sheet outlines storage, handling and ventilation precautions for pyridine. Pyridine is a flammable substance that is very irritating to the respiratory system.
National Safety Council, 444 North Michigan Ave., Chicago, IL 60611, USA, 1986. 3p. 15 ref.

CIS 86-1034
(Institut national de recherche et de sécurité)
Carbendazim
Carbendazime [en francés]
Contents of this data sheet on carbendazime (synonym: methyl 2-benzimidazolylcarbamate): uses; physical and chemical properties; methods of detection and determination in air; fire hazards; pathology and toxicity: acute, subacute and chronic toxicity as determined by experiments, toxicity in man. French regulations concerning occupational health and safety and utilisation in agriculture; French and international regulations concerning transport. Technical and medical recommendations.
Cahiers de notes documentaires - Sécurité et hygiène du travail, 1st Quarter 1986, No.122, p.95-97. 20 ref.

CIS 86-1033
(Institut national de recherche et de sécurité)
N-methyl-2-pyrrolidone
N-méthyl-2-pyrrolidone [en francés]
Contents of this data sheet: uses; physical and chemical properties; storage; methods of detection and determination in air; fire hazards (moderately flammable); pathology and toxicity; experimental data and toxicity in man (exposure limit (MAK) in the Federal Republic of Germany: 100ppm, i.e. 400mg/m3). French regulations concerning occupational health and safety, environmental protection and transport. French and international regulations concerning transport. Technical and medical recommendations.
Cahiers de notes documentaires - Sécurité et hygiène du travail, 1st Quarter 1986, No.122, p.91-94. 16 ref.

CIS 86-1030
(Institut national de recherche et de sécurité)
Coumafen
Coumafène [en francés]
Contents of this data sheet: synonyms (warfarin); production and uses; physical and chemical properties; storage; methods of detection and determination in air; fire hazards (non-flammable); pathology and toxicology (experimental toxicity, acute and chronic toxicity in man); French regulations concerning occupational health and safety, environmental protection and transport; international regulations concerning transport; technical and medical recommendations.
Cahiers de notes documentaires - Sécurité et hygiène du travail, 2nd quarter 1986, No.123, p.233-236. 27 ref.

1985

CIS 89-435 2-Piperdylpyridine
Anabasiini [en finlandés]
Chemical safety information sheet. Toxicity: LD50 (oral, rat) = 10mg/kg; irritates and corrodes the skin, gastrointestinal and respiratory tracts; neurotoxic effects; photophobia. Mandatory European labelling: T, R23, R24, R25, S23, S38, S37, S44.
Register of Safety Information of Chemical Products, National Board of Labour Protection, Box 536, 33101 Tampere, Finland, Mar. 1985. 2p. Original on microfiche.

CIS 89-403 Bentazon
Bentatsoni [en finlandés]
Chemical safety information sheet. Herbicide. Toxicity: LD50 (oral, rat) = 1100mg/kg; is absorbed through skin; LD50 (skin, rat) = 2500mg/kg; is absorbed through skin; irritates the skin, respiratory and digestive tracts. Mandatory European labelling: XN, R20, R21, R22, S2, S13.
Register of Safety Information of Chemical Products, National Board of Labour Protection, Box 536, 33101 Tampere, Finland, July 1985. 2p. Original on microfiche.

CIS 88-1091 Bromadiolone
Chemical safety information sheet. Rodenticide. Toxicity: LD50 (oral, rabbit) = 1mg/kg; skin and eye burns; toxic by ingestion. Speed in removing material from skin is of extreme importance.
In: EPA Chemical Profiles, United States Environmental Protection Agency, Washington D.C. 20460, USA, Dec. 1985. 4p.

CIS 88-819 Thiocyanic acid, 2-(benzothiazolylthio)methyl ester
Chemical safety information sheet. Fungicide. Toxicity: LD50 (oral, rat) = 1590mg/kg; LD50 (dermal, mammal) = 1mg/kg; moderately toxic.
In: EPA Chemical Profiles, United States Environmental Protection Agency, Washington D.C. 20460, USA, Dec. 1985. 4p.

CIS 88-124 Piprotal
Chemical safety information sheet. Synonym: Tropital. Insecticide. Toxicity: LD50 (oral, rat) = 4.4mg/kg.
In: EPA Chemical Profiles, United States Environmental Protection Agency, Washington D.C. 20460, USA, Dec. 1985. 3p.

CIS 88-121 Phosphoric acid, dimethyl 4-(methylthio) phenyl ester
Chemical safety information sheet. Organophosphorus insecticide. No established exposure limit. Toxicity: LD50 (oral, rat) = 7mg/kg; is absorbed through the skin; cholinesterase inhibitor; symptoms are similar to those of parathion poisoning.
In: EPA Chemical Profiles, United States Environmental Protection Agency, Washington D.C. 20460, USA, Dec. 1985. 4p.

CIS 88-109 Muscimol
Chemical safety information sheet. Synonym: hydroxyisoxazole. No established exposure limit. Toxicity: LD50 (oral, mouse) = 17mg/kg; natural component of amanita mushroom; extremely toxic; potent central nervous system depressant.
In: EPA Chemical Profiles, United States Environmental Protection Agency, Washington D.C. 20460, USA, Dec. 1985. 3p.

CIS 88-99 Fuberidazole
Chemical safety information sheet. Fungicide. Toxicity: LC50 (inhalation, rat) = 0.33mg/L; is absorbed through skin; probable human oral lethal dose = 0.5-5g/kg.
In: EPA Chemical Profiles, United States Environmental Protection Agency, Washington D.C. 20460, USA, Dec. 1985. 4p.

CIS 88-85 Coumatetralyl
Chemical safety information sheet. Synonyms: Endox, Endrocide, Racumin 57, Rodentin. Rodenticide. Toxicity: LD50 (oral, rat) = 16.5mg/kg; is absorbed through skin; anticoagulant.
In: EPA Chemical Profiles, United States Environmental Protection Agency, Washington D.C. 20460, USA, Dec. 1985. 3p.

CIS 87-1217 Diethylcarbamazine citrate
Chemical safety information sheet. Therapeutic drug. No established exposure limit. May be fatal if inhaled, swallowed or absorbed through the skin.
In: EPA Chemical Profiles, United States Environmental Protection Agency, Washington D.C. 20460, USA, Dec. 1985. 4p.

CIS 87-815 Dioxolane
Chemical safety information sheet. Moderately toxic by inhalation or ingestion. Is absorbed through the skin. Contact may irritate or burn skin and eyes. Fires may produce poisonous gases. Flammable solvent. No established exposure limit.
In: EPA Chemical Profiles, United States Environmental Protection Agency, Washington D.C. 20460, USA, Dec. 1985. 4p.

CIS 87-808 Cyanuric fluoride
Chemical safety information sheet. Highly toxic by inhalation and skin contact. Is absorbed through the skin. No established exposure limits. Synonym: 2,4,6-trifluoro-s-triazine.
In: EPA Chemical Profiles, United States Environmental Protection Agency, Washington D.C. 20460, USA, Dec. 1985. 3p.

CIS 87-120 Paraquat methosulfate
Chemical identity; exposure limits; physicochemical data; fire and explosion data; reactivity data; health hazards; uses (herbicide); precautions for safe handling and use.
In: EPA Chemical Profiles, United States Environmental Protection Agency, Washington D.C. 20460, USA, Dec. 1985. 4p.

CIS 87-119 Paraquat
Chemical identity; exposure limits; physicochemical data; fire and explosion data; reactivity data; health hazard data (irritant); use information (herbicide); precautions for safe handling and use.
In: EPA Chemical Profiles, United States Environmental Protection Agency, Washington D.C. 20460, USA, Dec. 1985. 4p.

CIS 86-2021 Crimidine
Aspects covered in this data sheet: chemical identity; exposure limits; physicochemical properties; fire and explosion hazards; reactivity; health hazards; uses; handling of spills or releases.
In: EPA Chemical Profiles, United States Environmental Protection Agency, Washington D.C. 20460, USA, Dec. 1985. 3p.

CIS 86-1898 Dithiazanine iodine
Aspects covered in this data sheet: chemical identity; exposure limits; physicochemical properties; fire and explosion hazards; reactivity; health hazards; uses; handling of spills or releases.
In: EPA Chemical Profiles, United States Environmental Protection Agency, Washington D.C. 20460, USA, Dec. 1985. 3p.

CIS 86-1890 Ergotamine tartrate
Aspects covered in this data sheet: chemical identity; exposure limits; physicochemical properties; fire and explosion hazards; reactivity; health hazards; uses; handling of spills or releases.
In: EPA Chemical Profiles, United States Environmental Protection Agency, Washington D.C. 20460, USA, Dec. 1985. 3p.

CIS 86-1889 Pyridine, 4-amino-
Aspects covered in this data sheet: chemical identity; exposure limits; physicochemical properties; fire and explosion hazards; reactivity; health hazards; uses; handling of spills or releases.
In: EPA Chemical Profiles, United States Environmental Protection Agency, Washington D.C. 20460, USA, Dec. 1985. 3p.

CIS 86-1885 Emetine, dihydrochloride
Aspects covered in this data sheet: chemical identity; exposure limits; physicochemical properties; fire and explosion hazards; reactivity; health hazards; uses; handling of spills or releases.
In: EPA Chemical Profiles, United States Environmental Protection Agency, Washington D.C. 20460, USA, Dec. 1985. 4p.

CIS 86-2009 Isobenzan
Aspects covered in this data sheet: chemical identity; exposure limits; physicochemical properties; fire and explosion hazards; reactivity; health hazards; uses; handling of spills or releases.
In: EPA Chemical Profiles, United States Environmental Protection Agency, Washington D.C. 20460, USA, Dec. 1985. 3p.

CIS 86-1872 Picrotoxin
Aspects covered in this data sheet: chemical identity; exposure limits; physicochemical properties; fire and explosion hazards; reactivity; health hazards; uses; handling of spills or releases.
In: EPA Chemical Profiles, United States Environmental Protection Agency, Washington D.C. 20460, USA, Dec. 1985. 3p.

CIS 86-2004 Warfarin sodium
Aspects covered in this data sheet: chemical identity; exposure limits; physicochemical properties; fire and explosion hazards; reactivity; health hazards; uses (rodenticide); handling of spills or releases.
In: EPA Chemical Profiles, United States Environmental Protection Agency, Washington D.C. 20460, USA, Dec. 1985. 4p.

CIS 86-1869 Pyridine, 2-methyl-5-vinyl-
Aspects covered in this data sheet: chemical identity; exposure limits; physicochemical properties; fire and explosion hazards; reactivity; health hazards; uses; handling of spills or releases.
In: EPA Chemical Profiles, United States Environmental Protection Agency, Washington D.C. 20460, USA, Dec. 1985. 4p.

CIS 86-1723 Endosulfan
Aspects covered in this data sheet: chemical identity; exposure limits; physicochemical properties; fire and explosion hazards; reactivity; health hazards; uses (pesticide); handling of spills or releases.
In: EPA Chemical Profiles, United States Environmental Protection Agency, Washington D.C. 20460, USA, Dec. 1985. 4p.

CIS 86-1720 Coumafuryl
Aspects covered in this data sheet: chemical identity; exposue limits; physicochemical properties; fire and explosion hazards; reactivity; health hazards; uses (rodenticide); handling of spills or releases.
In: EPA Chemical Profiles, United States Environmental Protection Agency, Washington D.C. 20460, USA, Dec. 1985. 4p.

CIS 86-1635 Piperidine
Aspects covered in this data sheet: chemical identity; exposure limits; physicochemical properties; fire and explosion hazards; reactivity; health hazards; uses; handling of spills or releases.
In: EPA Chemical Profiles, United States Environmental Protection Agency, Washington D.C. 20460, USA, Dec. 1985. 4p.

CIS 86-1634 Furan
Aspects covered in this data sheet: chemical identity; exposure limits; physicochemical properties; fire and explosion hazards; reactivity; health hazards; uses; handling of spills or releases.
In: EPA Chemical Profiles, United States Environmental Protection Agency, Washington D.C. 20460, USA, Dec. 1985. 4p.

CIS 86-1568 Warfarin
Aspects covered in this data sheet: chemical identity; exposure limits; physicochemical properties; fire and explosion hazards; reactivity; health hazards; uses; handling of spills or releases.
In: EPA Chemical Profiles, United States Environmental Protection Agency, Washington D.C. 20460, USA, Dec. 1985. 4p.

CIS 86-1413 Nicotine sulfate
Aspects covered in this data sheet: chemical identity; exposure limits; physicochemical properties; fire and explosion hazards; reactivity; health hazards; uses (pesticide); handling of spills or releases.
In: EPA Chemical Profiles, United States Environmental Protection Agency, Washington D.C. 20460, USA, Dec. 1985. 4p.

CIS 86-1339 Colchicine
Aspects covered in this data sheet: chemical identity; exposure limits; physicochemical properties; fire and explosion hazards; reactivity; health hazards; uses (therapeutic drug); handling of spills or releases.
In: EPA Chemical Profiles, United States Environmental Protection Agency, Washington D.C. 20460, USA, Dec. 1985. 3p.

CIS 86-1338 Orotic acid
Aspects covered in this data sheet: chemical identity; exposure limits; physicochemical properties; fire and explosion hazards; reactivity; health hazards; uses; handling of spills or releases.
In: EPA Chemical Profiles, United States Enivornmental Protection Agency, Washington D.C. 20460, USA, Dec. 1985. 3p.

CIS 86-1317 Strychnine, sulfate
Aspects covered in this data sheet: chemical identity; exposure limits; physicochemical properties; fire and explosion hazards; reactivity; health hazards; uses; handling of spills or releases.
In: EPA Chemical Profiles, United States Environmental Protection Agency, Washington D.C. 20460, USA, Dec. 1985. 3p.

CIS 86-1310 Cantharidin
Aspects covered in this data sheet: chemical identity; exposure limits; physicochemical properties; fire and explosion hazards; reactivity; health hazards; uses; handling of spills or releases.
In: EPA Chemical Profiles, United States Environmental Protection Agency, Washington D.C. 20460, USA, Dec. 1985. 3p.

CIS 86-1308 Strychnine
Aspects covered in this data sheet: chemical identity; exposure limits; physicochemical properties; fire and explosion hazards; reactivity; health hazards; uses; handling of spills or releases.
In: EPA Chemical Profiles, United States Environmental Protection Agency, Washington D.C. 20460, USA, Dec. 1985. 3p.

CIS 86-1307 Physostigmine
Aspects covered in this data sheet: chemical identity; exposure limits; physicochemical properties; fire and explosion hazards; reactivity; health hazards; uses (pesticide); handling of spills or releases.
In: EPA Chemical Profiles, United States Environmental Protection Agency, Washington D.C. 20460, USA, Dec. 1985. 3p.

CIS 86-1401 Coumaphos
Aspects covered in this data sheet: chemical identity; exposure limits; physicochemical properties; fire and explosion hazards; reactivity; health hazards; uses (pesticide); handling of spills or releases.
In: EPA Chemical Profiles, United States Environmental Protection Agency, Washington D.C. 20460, USA, Dec. 1985. 4p.

CIS 86-1305 Physostigmine, salicylate (1:1)
Aspects covered in this data sheet: chemical identity; exposure limits; physicochemical properties; fire and explosion hazards; reactivity; health hazards; uses; handling of spills or releases. This product is also known as Physostol Salicylate.
In: EPA Chemical Profiles, United States Environmental Protection Agency, Washington D.C. 20460, USA, Dec. 1985. 3p.

CIS 86-1303 Mitomycin C
Aspects covered in this data sheet: chemical identity; exposure limits, physicochemical properties; fire and explosion hazards; reactivity; health hazards; uses; handling of spills or releases.
In: EPA Chemical Profiles, United States Environmental Protection Agency, Washington D.C. 20460, USA, Dec. 1985. 3p.

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