International Chemical Safety Cards

SULPROFOS ICSC: 1248

SULPROFOS
O-Ethyl O-4-(methylthio)phenyl phosphorodithionic acid-S-propyl ester
O-Ethyl O-4-(methylmercapto)phenyl-S-n-propylphosphorothionothiolate
C12H19O2PS3
Molecular mass: 322.4
CAS # 35400-43-2
RTECS # TE4165000
ICSC # 1248
UN # 3018
TYPES OF
HAZARD/
EXPOSURE 		ACUTE HAZARDS/
SYMPTOMS 		PREVENTION FIRST AID/
FIRE FIGHTING
FIRE Liquid formulations containing organic solvents may be flammable. Gives off irritating or toxic fumes (or gases) in a fire.

Alcohol-resistant foam, powder, carbon dioxide.
EXPLOSION


EXPOSURE
AVOID ALL CONTACT!
IN ALL CASES CONSULT A DOCTOR!
  • INHALATION
    		• Ataxia. Dizziness. Headache. Laboured breathing. Nausea. Unconsciousness. Vomiting. Pupillary constriction, muscle cramp, excessive salivation.
    		Ventilation, local exhaust, or breathing protection.
    		Fresh air, rest. Refer for medical attention.
  • SKIN
    		• MAY BE ABSORBED! (Further see Inhalation).
    		Protective gloves. Protective clothing.
    		Remove contaminated clothes. Rinse and then wash skin with water and soap. Refer for medical attention.
  • EYES

    		• Face shield 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 cramps. Diarrhoea. Nausea. Vomiting. Pupillary constriction, muscle cramps, excessive salivation.
    		Do not eat, drink, or smoke during work. Wash hands before eating.
    		Induce vomiting (ONLY IN CONSCIOUS PERSONS!).
    SPILLAGE DISPOSAL STORAGE PACKAGING & LABELLING
    Ventilation. Collect leaking and spilled liquid in sealable containers as far as possible. Absorb remaining liquid in sand or inert absorbent and remove to safe place. Do NOT wash away into sewer (extra personal protection: complete protective clothing including self-contained breathing apparatus).
    		Separated from food and feedstuffs. Keep in a well-ventilated room.
    		Do not transport with food and feedstuffs.
    UN Hazard Class: 6.1
    UN Packing Group: III
    Severe marine pollutant.
    SEE IMPORTANT INFORMATION ON BACK
    ICSC: 1248 Prepared in the context of cooperation between the International Programme on Chemical Safety & the Commission of the European Communities © IPCS CEC 1993 No modifications to the International version have been made except to add the OSHA PELs, NIOSH RELs and IDLH values.

    International Chemical Safety Cards

    SULPROFOS ICSC: 1248

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    PHYSICAL STATE; APPEARANCE:
     COLOURLESS, BROWN, OILY LIQUID , WITH CHARACTERISTIC ODOUR.

    PHYSICAL DANGERS:

    CHEMICAL DANGERS:
     The substance decomposes on heating producing very toxic fumes of phosphorous oxides and sulfur oxides.

    OCCUPATIONAL EXPOSURE LIMITS (OELs):
     TLV: ppm; 1 mg/m3 (as TWA) (ACGIH 1994-1995).
    OSHA PEL: none
    NIOSH REL: TWA 1 mg/m3
    NIOSH IDLH: No data


    		ROUTES OF EXPOSURE:
     The substance can be absorbed into the body by inhalation of its aerosol, through the skin and by ingestion.

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

    EFFECTS OF SHORT-TERM EXPOSURE:
     The substance may cause effects on the nervous system , resulting in convulsions, respiratory failure. Cholinesterase inhibitor. Exposure may result in death. The effects may be delayed. Medical observation is indicated.

    EFFECTS OF LONG-TERM OR REPEATED EXPOSURE:
     Cholinesterase inhibitor; cumulative effect is possible: see acute hazards/symptoms.
    PHYSICAL
    PROPERTIES
    Relative density (water = 1): 1.20
    Solubility in water: poor
    		Vapour pressure, Pa at 20°C: <0.0001
    ENVIRONMENTAL
    DATA
         		This substance may be hazardous to the environment; special attention should be given to fish and wildlife. Avoid release to the environment in circumstances different to normal use.
    N O T E S
    Depending on the degree of exposure, periodic medical examination is indicated. Carrier solvents used in commercial formulations may change physical and toxicological properties. Do NOT take working clothes home. NTN 9306, BAY-NTN9306, Bolstar, Helothion are trade names.
    Transport Emergency Card: TEC (R)-61G45b
    ADDITIONAL INFORMATION


    ICSC: 1248 SULPROFOS
    © IPCS, CEC, 1993
    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 IDLH values.