ICSC 1635 - N-(1,3-DIMETHYLBUTYL)-N'-PHENYL-p-PHENYLENEDIAMINE

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

N-(1,3-DIMETHYLBUTYL)-N'-PHENYL-p-PHENYLENEDIAMINE

ICSC: 1635
_{October 2006}

N-(4-Methyl-2-pentyl)-N'-phenyl-1,4-diaminobenzene
1,4-Benzenediamine, N-(1,3-dimethylbutyl)-N'-phenyl-
p-Phenylenediamine, N-(1,3-dimethylbutyl)-N'-phenyl-
6PPD

CAS No: 793-24-8
RTECS No: ST1100000
UN No: 3077

C₁₈H₂₄N₂
Molecular mass: 268.4

TYPES OF HAZARD / EXPOSURE	ACUTE HAZARDS / SYMPTOMS	PREVENTION	FIRST AID / FIRE FIGHTING
FIRE	Combustible. Gives off irritating or toxic fumes (or gases) in a fire.	NO open flames.	Water spray, powder.
EXPLOSION

EXPOSURE		STRICT HYGIENE!
Inhalation	Cough.	Local exhaust or breathing protection.	Fresh air, rest.
Skin	Redness.	Protective clothing. Protective gloves.	Remove contaminated clothes. Rinse and then wash skin with water and soap.
Eyes	Redness.	Safety goggles	First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then take to a doctor.
Ingestion		Do not eat, drink, or smoke during work.	Rinse mouth. Refer for medical attention.

SPILLAGE DISPOSAL	PACKAGING & LABELLING
Personal protection: P2 filter respirator for harmful particles. Protective gloves. Do NOT let this chemical enter the environment. Sweep spilled substance into covered containers; if appropriate, moisten first to prevent dusting.	UN classification UN Hazard Class: 9 UN Pack Group: III GHS classification Signal: Warning Excl mark-Enviro Causes eye irritation Causes mild skin irritation May cause allergic skin reaction Very toxic to aquatic life

EMERGENCY RESPONSE	SAFE STORAGE
Transport Emergency Card: TEC (R)-90GM7-III	Provision to contain effluent from fire extinguishing. Store in an area without drain or sewer access. Separated from strong oxidants.

IMPORTANT DATA

Physical State; Appearance
BROWN TO VIOLET SOLID IN VARIOUS FORMS. TURNS DARK BROWN ON EXPOSURE TO LIGHT

Chemical dangers
The substance decomposes on burning producing toxic fumes including nitrogen oxides. Reacts with strong oxidants.

Occupational exposure limits
TLV not established.
MAK not established.

Routes of exposure
The substance can be absorbed into the body by ingestion.

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

Effects of short-term exposure
The substance is mildly irritating to the eyes and the skin.

Effects of long-term or repeated exposure
Repeated or prolonged contact may cause skin sensitization.

PHYSICAL PROPERTIES	ENVIRONMENTAL DATA
Boiling point: 370°C (calculated) Melting point: 45-48°C Density: 1.02 g/cm³ Solubility in water, g/100 ml at 20°C: 0.01 Vapour pressure, Pa at 25°C: negligible Relative density of the vapour/air-mixture at 20°C (air = 1): 1.00 Flash point: 200°C c.c. Auto-ignition temperature: about 500°C Octanol/water partition coefficient as log Pow: 5.4	The substance is very toxic to aquatic organisms. It is strongly advised that this substance does not enter the environment.

NOTES

Do NOT take working clothes home.

IPCS
International
Programme on
Chemical Safety

Prepared in the context of cooperation between the International Programme on Chemical Safety and the European Commission
© IPCS 2006

LEGAL NOTICE

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.

Updated by AS. Approved by GS. Last update: 29.01.2008