Stental Extentabs

Safety (MSDS) data for phenobarbital (C-IV)

Safety (MSDS) data for phenobarbital (C-IV)

Hazard: harmful


General

    Synonyms: 5-ethyl-5-phenylbarbituric acid, 5-ethyl-5-phenyl-2,4,6-(1H,3H,5H)pyrimidinetrione, phenobarbituric acid, 5-phenyl-5-ethylbarbituric acid, phenylethylbarbiturate, phenylethylmalonylurea, adonal, aephenal, agrypnal, amylofene, ensobarb, ensodorm, epidorm, epilol, episedal, epsylone, luminal, nunol, phenobartitone, phenemal, phenobal, phenobarb, phenobarbyl, phenoluric, numerous further trade names
    Use:
    Molecular formula: NHCONHCOC(C2H5)(C6H5)CO
    CAS No: 50-06-6
    EINECS No:

Physical data

    Appearance: white solid
    Melting point: 174 C
    Boiling point:
    Vapour density:
    Vapour pressure:
    Density (g cm-3):
    Flash point: 174 C
    Explosion limits:
    Autoignition temperature:
    Water solubility: slight

Stability

    Stable. Combustible. Incompatible with strong oxidizing agents.

Toxicology

    Harmful, and may be fatal, if swallowed. Ingestion may lead to an allergic reaction or CNS depression.

    Toxicity data
    (The meaning of any toxicological abbreviations which appear in this section is given here.)
    ORL-RAT LD50 162 mg kg-1
    ORL-MUS LD50 168 mg kg-1
    ORL-RBT LD50 185 mg kg-1
    SCU-RAT LD50 200 mg kg-1

    Risk phrases
    (The meaning of any risk phrases which appear in this section is given here.)
    R25.

Transport information

    (The meaning of any UN hazard codes which appear in this section is given here.)
    UN No 2811. Hazard class 6.1.

Personal protection

    Safety glasses, good ventilation.

    Safety phrases
    (The meaning of any safety phrases which appear in this section is given here.)

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This information was last updated on August 18, 2005. We have tried to make it as accurate and useful as possible, but can take no responsibility for its use, misuse, or accuracy. We have not verified this information, and cannot guarantee that it is up-to-date.