ICSC 1283 - TRIPHENYLTIN HYDROXIDE

[List of Chemicals] [Risk Notes] [Risk Phrases] [Safety Phrases] [Danger Symbols]

TRIPHENYLTIN HYDROXIDE

ICSC: 1283
_{April 2005}

Hydroxytriphenylstannane
Hydroxytriphenylstannate
Fentin hydroxide

CAS No: 76-87-9
RTECS No: WH8575000
UN No: 2786
EC No: 050-004-00-1

C₁₈H₁₆OSn / (C₆H₅)₃SnOH
Molecular mass: 367.0

TYPES OF HAZARD / EXPOSURE	ACUTE HAZARDS / SYMPTOMS	PREVENTION	FIRST AID / FIRE FIGHTING
FIRE	Combustible. Liquid formulations containing organic solvents may be flammable.	NO open flames.	Powder, water spray, foam, carbon dioxide.
EXPLOSION			In case of fire: keep drums, etc., cool by spraying with water.

EXPOSURE		AVOID ALL CONTACT!
Inhalation	Cough. Sore throat. Dizziness. Drowsiness.	Ventilation, local exhaust, or breathing protection.	Fresh air, rest. Refer for medical attention.
Skin	MAY BE ABSORBED! Redness. Pain.	Protective gloves. Protective clothing.	Remove contaminated clothes. Rinse and then wash skin with water and soap. Refer for medical attention.
Eyes	Redness. Pain. Blurred vision.	Safety goggles or eye protection in combination with breathing protection.	First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then take to a doctor.
Ingestion	Abdominal pain. (Further see Inhalation).	Do not eat, drink, or smoke during work. Wash hands before eating.	Give a slurry of activated charcoal in water to drink. Induce vomiting (ONLY IN CONSCIOUS PERSONS!). Give plenty of water to drink. Refer for medical attention.

SPILLAGE DISPOSAL	PACKAGING & LABELLING
Personal protection: P3 filter respirator for toxic particles. Use face shield. Chemical protection suit. Sweep spilled substance into containers; if appropriate, moisten first to prevent dusting. Carefully collect remainder, then remove to safe place. Do NOT let this chemical enter the environment.	T+ Symbol N Symbol R: 24/25-26-37/38-40-41-48/23-50/53-63 S: (1/2-)26-28-36/37/39-45-60-61 UN Hazard Class: 6.1 UN Pack Group: II	Do not transport with food and feedstuffs. Severe marine pollutant.

EMERGENCY RESPONSE	SAFE STORAGE
Transport Emergency Card: TEC (R)-61GT7-II	Provision to contain effluent from fire extinguishing. Separated from food and feedstuffs. Store in an area without drain or sewer access.

IMPORTANT DATA

Physical State; Appearance
WHITE CRYSTALLINE POWDER

Occupational exposure limits
TLV: (as tin, organic compounds) 0.1 mg/m³ as TWA; 0.2 mg/m³ as STEL; (skin); A4 (not classifiable as a human carcinogen); (ACGIH 2005).
MAK: Tin compounds, organic (as Sn), 0.1 mg/m³ (Inhalable fraction); Peak limitation category: II (2); skin absorption (H); Pregnancy risk group: D; (DFG 2004).

Routes of exposure
The substance can be absorbed into the body by inhalation, through the skin and by ingestion.

Inhalation risk
A harmful concentration of airborne particles can be reached quickly on spraying or when dispersed, especially if powdered.

Effects of short-term exposure
The substance is severely irritating to the eyes and is irritating to the skin and the respiratory tract. The substance may cause effects on the central nervous system.

Effects of long-term or repeated exposure
The substance may have effects on the immune system, resulting in impaired functions. Animal tests show that this substance possibly causes toxicity to human reproduction or development.

PHYSICAL PROPERTIES	ENVIRONMENTAL DATA
Melting point: 118°C Density: 1.54 g/cm³ Solubility in water, g/100 ml: 0.0001 (very poor) Flash point: 400°C Octanol/water partition coefficient as log Pow: 3.66	The substance is very toxic to aquatic organisms. Bioaccumulation of this chemical may occur along the food chain, for example in fish and in molluscs. This substance does enter the environment under normal use. Great care, however, should be given to avoid any additional release, e.g. through inappropriate disposal.

NOTES

Carrier solvents used in commercial formulations may change physical and toxicological properties.
Do NOT take working clothes home.
Card has been partly updated in October 2005. See section EU classification.

IPCS
International
Programme on
Chemical Safety

Prepared in the context of cooperation between the International Programme on Chemical Safety and the European Commission
© IPCS 2004

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Neither the EC nor the IPCS nor any person acting on behalf of the EC or the IPCS is responsible for the use which might be made of this information.

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