International Chemical Safety Cards

HYDROGENATED TERPHENYLS (40% HYDROGENATED) ICSC: 1249

HYDROGENATED TERPHENYLS (40% HYDROGENATED)
Hydrogenated diphenylbenzenes
Hydrogenated phenylbiphenyls
Molecular mass: 241-average
CAS # 61788-32-7
RTECS # WZ6535000
ICSC # 1249
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.
Powder, water spray, foam, carbon dioxide.
EXPLOSION


EXPOSURE
PREVENT GENERATION OF MISTS!

  • INHALATION
    		• Cough.
    		Avoid inhalation of fine dust and mist. Local exhaust or breathing protection.
    		Fresh air, rest. Refer for medical attention.
  • SKIN
    		• Redness. Pain.
    		Protective gloves. Protective clothing.
    		Remove contaminated clothes. Rinse and then wash skin with water and soap. Refer for medical attention.
  • EYES
    		• Redness. Pain.
    		Safety goggles, 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
    		• Burning sensation. Cough.
    		Do not eat, drink, or smoke during work. Wash hands before eating.
    		Rinse mouth. Refer for medical attention.
    SPILLAGE DISPOSAL STORAGE PACKAGING & LABELLING
    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.


    SEE IMPORTANT INFORMATION ON BACK
    ICSC: 1249 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

    HYDROGENATED TERPHENYLS (40% HYDROGENATED) ICSC: 1249

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    PHYSICAL STATE; APPEARANCE:
     CLEAR, OILY, PALE YELLOW LIQUID , WITH CHARACTERISTIC ODOUR.

    PHYSICAL DANGERS:

    CHEMICAL DANGERS:
     The substance decomposes on burning producing acrid smoke and fumes.

    OCCUPATIONAL EXPOSURE LIMITS (OELs):
     TLV: 0.5 ppm; 4.9 mg/m3 (as TWA) (ACGIH 1994-1995).
    OSHA PEL: none
    NIOSH REL: TWA 0.5 ppm (5 mg/m3)
    NIOSH IDLH: No data


    		ROUTES OF EXPOSURE:
     The substance can be absorbed into the body through the skin and by ingestion.

    INHALATION RISK:
     No indication can be given about the rate in which a harmful concentration in the air is reached on evaporation of this substance at 20°C.

    EFFECTS OF SHORT-TERM EXPOSURE:
     The substance irritates the eyes, the skin and the respiratory tract.

    EFFECTS OF LONG-TERM OR REPEATED EXPOSURE:
     The liquid defats the skin. The substance may have effects on the kidneys and liver.
    PHYSICAL
    PROPERTIES
    Boiling point: 340°C
    Relative density (water = 1): 1.00
    Solubility in water: none
    		Vapour pressure, Pa at 25°C: 13
    Flash point: 157°C c.c.
    Auto-ignition temperature: 374°C
    ENVIRONMENTAL
    DATA
    N O T E S
    This compound is a complex mixture of various isomers. Do NOT take working clothes home.
    ADDITIONAL INFORMATION


    ICSC: 1249 HYDROGENATED TERPHENYLS (40% HYDROGENATED)
    © 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.