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Toxicity data
Irritation data
Risk phrases
Safety phrases
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This information was last updated on November 20, 2006.
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for it. General
Synonyms: dibenzoyl, bibenzoyl, diphenylglyoxal, diphenylethanedione, diphenyl-alpha,beta-ketone,
1,2-diphenylethanedione
Molecular formula: C14H10O2
CAS No: 134-81-6
EINECS No: 205-157-0
Physical data
Appearance: yellow crystals or powder
Melting point: 94 - 95 C
Boiling point:
Vapour density:
Vapour pressure: 1 mm Hg at 128 C
Density (g cm-3):
Flash point:
Explosion limits:
Autoignition temperature:
Stability
Stable. Combustible. Incompatible with strong
oxidizing agents.
Toxicology
Skin, eye and respiratory irritant.
(The meaning of any abbreviations which appear in this section
is given
here.)
ORL-MUS LD50 >3000 mg kg-1
(The meaning of any abbreviations which appear in this section
is given
here.)
EYE-RBT 100 mg/24h mod.
(The meaning of any risk phrases which appear in this section is
given here.)
R36 R37 R38.
Transport information
Non-hazardous for air, sea and road freight
Personal protection
Minimize contact.
(The meaning of any safety phrases which appear in this section
is given here.)
S26 S36.