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TRIS(NONYLPHENYL)PHOSPHITE

ICSC: 0964

TNPP
Phenol,nonyl-,phosphite (31)
C45H69O3P/(CH3(CH2)8C6H4O)3P
Molecular mass: 689
ICSC # 0964 		CAS # 26523-78-4
UN # 3082
EC # 999-174-00-0
November 11, 2008 Validated

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.
Alcohol-resistant foam, dry powder, carbon dioxide.
EXPLOSION


EXPOSURE
AVOID ALL CONTACT!

•INHALATION
Ventilation.
Fresh air, rest. Seek medical attention if you feel unwell
•SKIN
Protective gloves. Protective clothing.
Rinse and then wash skin with water and soap.
•EYES
Safety spectacles
Rinse with plenty of water (remove contact lenses if easily possible).
•INGESTION
Do not eat, drink, or smoke during work.
Rinse mouth. Give one or two glasses of water to drink. Seek medical attention if you feel unwell

SPILLAGE DISPOSAL

STORAGE

PACKAGING & LABELLING

Personal protection: chemical protection suit , protective gloves. Use face shield. Collect leaking liquid in covered containers. Absorb remaining liquid in sand or inert absorbent and remove to safe place. Do NOT let this chemical enter the environment.
Dry. Store in an area without drain or sewer access. Provision to contain effluent from fire extinguishing.

UN Hazard Class: 9
UN Packing Group: III
Signal: Warning
Excl mark-Enviro
May cause an allergic skin reaction
Very toxic to aquatic life
Very toxic to aquatic life with long-lasting effects
ICSC: 0964 Prepared in the context of cooperation between the International Programme on Chemical Safety & the Commission of the European Communities (C) IPCS CEC 1994. No modifications to the International version have been made except to add the OSHA PELs, NIOSH RELs and NIOSH IDLH values.

TRIS(NONYLPHENYL)PHOSPHITE

ICSC: 0964

I

M

P

O

R

T

A

N

T


D

A

T

A

PHYSICAL STATE; APPEARANCE:
COLOURLESS VISCOUS LIQUID

PHYSICAL DANGERS:


CHEMICAL DANGERS:
On combustion, forms phosphorus oxides.

OCCUPATIONAL EXPOSURE LIMITS:
TLV not established.
MAK not established.


ROUTES OF EXPOSURE:


INHALATION RISK:
No indication can be given about the rate in which a harmful concentration of this substance in the air is reached.

EFFECTS OF SHORT-TERM EXPOSURE:


EFFECTS OF LONG-TERM OR REPEATED EXPOSURE:
Repeated or prolonged contact may cause skin sensitization.

PHYSICAL
PROPERTIES

Relative density (water = 1): 0.98
Solubility in water, g/100 ml: 4.1
see Notes

Vapour pressure, Pa at 25°C: 0.058
Flash point: 207°C c.c.
Auto-ignition temperature: 440°C
Octanol/water partition coefficient as log Pow: 8
Viscosity, mm2/s at 25 °C: 6122

ENVIRONMENTAL
DATA

The substance is very toxic to aquatic organisms. The substance may cause long-term effects in the aquatic environment. It is strongly advised that this substance does not enter the environment.

N O T E S

The substance may hydrolyse in contact with water forming phosphoric acid, nonylphenol and phenol. See ICSC: 1008, 0309 and 0070.
Transport Emergency Card: TEC (R)-90GM6-III

ADDITIONAL INFORMATION



ICSC: 0964 TRIS(NONYLPHENYL)PHOSPHITE
(C) IPCS, CEC, 1994
IMPORTANT LEGAL NOTICE: Neither NIOSH, the CEC or the IPCS nor any person acting on behalf of NIOSH, the CEC or the IPCS is responsible for the use which might be made of this information. This card contains the collective views of the IPCS Peer Review Committee and may not reflect in all cases all the detailed requirements included in national legislation on the subject. The user should verify compliance of the cards with the relevant legislation in the country of use. The only modifications made to produce the U.S. version is inclusion of the OSHA PELs, NIOSH RELs and NIOSH IDLH values.
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