CRUFOMATE 1143
October 1995
4-tert-Butyl-2-chlorophenyl methyl methylphosphoramidate
CAS No: 299-86-5
Amidophos
RTECS No: TB3850000
C12H19ClNO3P
UN No: 2783
Molecular mass: 291.7
EC No: 015-074-00-X
TYPES OF
ACUTE HAZARDS/SYMPTOMS PREVENTION FIRST AID/FIRE FIGHTING
HAZARD/
EXPOSURE
Combustible. Liquid formulations NO open flames. Water spray, powder.
FIRE
containing organic solvents may be
flammable.
EXPLOSION
EXPOSURE AVOID EXPOSURE OF
ADOLESCENTS AND CHILDREN!
Dizziness. Sweating. Laboured Avoid inhalation of fine dust and Fresh air, rest. Refer for medical
Inhalation
breathing. Nausea. mist. Local exhaust or breathing attention.
Unconsciousness. Vomiting. protection.
Pupillary constriction, muscle
cramp, excessive salivation.
MAY BE ABSORBED! Redness. Protective gloves. Protective Remove contaminated clothes.
Skin
(Further see Inhalation). clothing. Rinse and then wash skin with water
and soap. Refer for medical
attention.
Redness. Pain. Face shield or eye protection in First rinse with plenty of water for
Eyes
combination with breathing several minutes (remove contact
protection if powder. lenses if easily possible), then take
to a doctor.
Abdominal cramps. Diarrhoea. Do not eat, drink, or smoke during Refer for medical attention.
Ingestion
Nausea. Vomiting. Pupillary work. Wash hands before eating.
constriction, muscle cramps,
excessive salivation.
SPILLAGE DISPOSAL PACKAGING & LABELLING
Do NOT wash away into sewer. Sweep spilled Xn Symbol Do not transport with food and
substance into sealable containers; if appropriate, N Symbol feedstuffs.
moisten first to prevent dusting. Carefully collect R: 21/22-50/53
remainder, then remove to safe place. Personal S: (2-)36/37-60-61
protection: complete protective clothing including UN Hazard Class: 6.1
self-contained breathing apparatus. UN Pack Group: III
EMERGENCY RESPONSE SAFE STORAGE
Transport Emergency Card: TEC (R)-61GT7-III Separated from strong bases, strong acids, food and feedstuffs. Well
closed. Keep in a well-ventilated room.
IPCS Prepared in the context of cooperation between the International
Programme on Chemical Safety and the European Commission 漏
International IPCS 2005
Programme on
Chemical Safety SEE IMPORTANT INFORMATION ON THE BACK.
1143 CRUFOMATE
IMPORTANT DATA
Physical State; Appearance Routes of exposure
WHITE CRYSTALS. The substance can be absorbed into the body by inhalation of
its aerosol, through the skin and by ingestion.
Chemical dangers
Inhalation risk
The substance decomposes on heating producing toxic and
corrosive fumes including hydrogen chloride, nitrogen oxides Evaporation at 20/C is negligible; a harmful concentration of
and phosphorus oxides Reacts with strong acids strong bases. airborne particles can, however, be reached quickly on spraying
or when dispersed, especially if powdered.
Occupational exposure limits
TLV: 5 mg/m3 as TWA; A4 (not classifiable as a human Effects of short-term exposure
carcinogen); BEI issued; (ACGIH 2004). The substance is irritating to the eyes, the skin and the
respiratory tract. The substance may cause effects on the
nervous system, resulting in convulsions and respiratory failure.
Cholinesterase inhibitor. The effects may be delayed. Medical
observation is indicated.
PHYSICAL PROPERTIES
Melting point (decomposes): 60-65/C Solubility in water, g/100 ml: none
Relative density (water = 1): 1.5 Vapour pressure, Pa at 25/C: 0.106
ENVIRONMENTAL DATA
The substance is very toxic to aquatic organisms. 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
Depending on the degree of exposure, periodic medical examination is suggested.
Carrier solvents used in commercial formulations may change physical and toxicological properties.
Do NOT take working clothes home.
Commercial product is a yellow oil.
Ruelene is a trade name.
Card has been partly updated in April 2005. See sections Occupational Exposure Limits, Emergency Response.
ADDITIONAL INFORMATION
Neither the EC nor the IPCS nor any person acting on behalf of the EC or the IPCS is responsible
LEGAL NOTICE
漏IPCS 2005
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