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DIISONONYL PHTHALATE ICSC: 0831
Date of Peer Review: November 2003

1,2-Benzenedicarboxylic acid, di-isononyl ester
Phthalic acid diisononyl ester
CAS # 28553-12-0 C26H42O4
RTECS # CZ3850000 Molecular mass: Average 421
UN #
EC #
TYPES OF HAZARD / EXPOSURE ACUTE HAZARDS / SYMPTOMS PREVENTION FIRST AID / FIRE FIGHTING
FIRE Combustible.
NO open flames.
Powder, alcohol-resistant foam, water spray, carbon dioxide.
EXPLOSION


EXPOSURE
PREVENT GENERATION OF MISTS!

Inhalation
Ventilation.

Skin
Protective gloves.
Rinse and then wash skin with water and soap.
Eyes
Safety spectacles.
Rinse with plenty of water.
Ingestion
Do not eat, drink, or smoke during work.

SPILLAGE DISPOSAL PACKAGING & LABELLING
Collect leaking liquid in covered containers. Absorb remaining liquid in sand or inert absorbent and remove to safe place.
EU Classification
UN Classification

EMERGENCY RESPONSE STORAGE


IPCS
International
Programme on
Chemical Safety
Prepared in the context of cooperation between the International Programme on Chemical Safety and the Commission of the European Communities IPCS, CEC 1999

SEE IMPORTANT INFORMATION ON BACK


DIISONONYL PHTHALATE ICSC: 0831
IMPORTANT DATA
PHYSICAL STATE; APPEARANCE:
OILY VISCOUS LIQUID

OCCUPATIONAL EXPOSURE LIMITS:
TLV not established.
ROUTES OF EXPOSURE:
The substance can be absorbed into the body by inhalation of its aerosol.

INHALATION RISK:
Evaporation at 20C is negligible; a harmful concentration of airborne particles can, however, be reached quickly when dispersed.

EFFECTS OF LONG-TERM OR REPEATED EXPOSURE:
Tumours have been detected in experimental animals but may not be relevant to humans.
PHYSICAL PROPERTIES
Boiling point at 0.7kPa: 244-252C
Melting point: -43C
Relative density (water = 1): 0.98
Solubility in water, g/100 ml at 20C: <0.01 very poor
Vapour pressure, Pa at 20C: <0.01
Flash point: 221C c.c.
Auto-ignition temperature: 380C
Explosive limits, vol% in air: 0.4-2.9
Octanol/water partition coefficient as log Pow: 8.8
ENVIRONMENTAL DATA

NOTES
Other melting points: between -40C and -46C.
ADDITIONAL INFORMATION


LEGAL NOTICE Neither the CEC nor the IPCS nor any person acting on behalf of the CEC or the IPCS is responsible for the use which might be made of this information
IPCS, CEC 1999