Benzene,1,1',1'',1'''-(1,3-butadiene-1,4-diylidene)tetrakis- cas no:1450-63-1
Synonyms: 1,3-Butadiene,1,1,4,4-tetraphenyl- (6CI,8CI);1,1,4,4-Tetraphenyl-1,3-butadiene;1,1,4,4-Tetraphenylbutadiene;NSC 12572;TPB;TPB (dopant);Tetraphenylbutadiene;
NameBenzene,1,1',1'',1'''-(1,3-butadiene-1,4-diylidene)tetrakis-
CAS1450-63-1
Synonyms1,3-Butadiene,1,1,4,4-tetraphenyl- (6CI,8CI);1,1,4,4-Tetraphenyl-1,3-butadiene;1,1,4,4-Tetraphenylbutadiene;NSC 12572;TPB;TPB (dopant);Tetraphenylbutadiene;
EINECS(EC#)215-914-7
Molecular FormulaC28H22
Molecular Weight358.48
Appearancewhite to yellow white needles
refractive index1.635
storage temp2-8°C
Hazard Xi: Irritant;
Risk R36/37/38
Safety
Low toxicity by ingestion. When heated to decomposition it emits acrid smoke and irritating vapors.
Hazard Note: Irritant
Hazard Codes:
Xi: Irritant .gif)
Risk Statements about 1,1,4,4-Tetraphenylbutadiene (1450-63-1):
R36/37/38 Irritating to eyes, respiratory system and skin.
Safety Statements about 1,1,4,4-Tetraphenylbutadiene (1450-63-1):
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39 Wear suitable gloves and eye/face protection.
Attentions:
1. Storage: Store in a cool, dry place. Store in a tightly closed container.
2. Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Avoid ingestion and inhalation.
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orl-mus LD50:>14 g/kg
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EJTXAZ European Journal of Toxicology and Environmental Hygiene. 9 (1976),99. |
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ipr-mus LD50:>10 g/kg
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EJTXAZ European Journal of Toxicology and Environmental Hygiene. 9 (1976),99. |
