International Chemical Safety Cards

ISOBUTYLIDENEDIUREA ICSC: 1279
ISOBUTYLIDENEDIUREA
1,1-Diureidoisobutane
N,N''-(2-methylpropylidene)bisurea
Isobutylenediurea
IBDU
C6H14N4O2
Molecular mass: 174.2
CAS # 6104-30-9
RTECS # YT5300000
ICSC # 1279
TYPES OF
HAZARD/
EXPOSURE
ACUTE HAZARDS/
SYMPTOMS
PREVENTION FIRST AID/
FIRE FIGHTING
FIRE Gives off irritating or toxic fumes (or gases) in a fire.


EXPLOSION Finely dispersed particles form explosive mixtures in air.
Prevent deposition of dust; closed system, dust explosion-proof electrical equipment and lighting.

EXPOSURE


  • INHALATION

  • Local exhaust.
    Fresh air, rest.
  • SKIN

  • Protective gloves.
    Rinse and then wash skin with water and soap.
  • EYES

  • Safety spectacles.
    First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then take to a doctor.
  • INGESTION

  • Do not eat, drink, or smoke during work.
    Rinse mouth. Rest.
    SPILLAGE DISPOSAL STORAGE PACKAGING & LABELLING



    SEE IMPORTANT INFORMATION ON BACK
    ICSC: 1279 Prepared in the context of cooperation between the International Programme on Chemical Safety & the Commission of the European Communities © IPCS CEC 1993

    International Chemical Safety Cards

    ISOBUTYLIDENEDIUREA ICSC: 1279

    I

    M

    P

    O

    R

    T

    A

    N

    T



    D

    A

    T

    A

    PHYSICAL STATE; APPEARANCE:
    WHITE CRYSTALS.

    PHYSICAL DANGERS:
    Dust explosion possible if in powder or granular form, mixed with air.

    CHEMICAL DANGERS:


    OCCUPATIONAL EXPOSURE LIMITS (OELs):
    TLV not established.
    MAK not established.


    ROUTES OF EXPOSURE:
    The substance can be absorbed into the body by inhalation of its aerosol.

    INHALATION RISK:


    EFFECTS OF SHORT-TERM EXPOSURE:
    See Notes.

    EFFECTS OF LONG-TERM OR REPEATED EXPOSURE:
    See Notes.
    PHYSICAL
    PROPERTIES
    Melting point: 195-205░C
    Density: 0.55 g/cm3
    Solubility in water, g/100 ml at 20░C: 0.2
    Octanol/water partition coefficient as log Pow: -0.9
    ENVIRONMENTAL
    DATA

    N O T E S
    Toxicological tests of acute toxicity, irritancy, bacterial mutagenicity and teratogenicity have not shown significant responses. Isodur and Floranid 32 are trade names.
    ADDITIONAL INFORMATION


    ICSC: 1279 ISOBUTYLIDENEDIUREA
    © IPCS, CEC, 1993
    IMPORTANT LEGAL NOTICE: Neither the CEC or 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. 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.