1,2-Dibenzoylethylene
Names
[ CAS No. ]:
4070-75-1
[ Name ]:
1,2-Dibenzoylethylene
[Synonym ]:
dibenzoylethylene
1,2-dibenzoyl-ethylen
MFCD00003083
Ethylene,1,2-dibenzoyl
dibenzoylstilbene
EINECS 213-498-1
1,4-diaroylethylene
1,2-Dibenzoylethene
TRANS-DIPHENACYLIDENE
1,4-diphenylbut-2-ene-1,4-dione
1,2-dibenzoyl ethylene
Chemical & Physical Properties
[ Density]:
1.141 g/cm3
[ Boiling Point ]:
368.5ºC at 760 mmHg
[ Melting Point ]:
109-112ºC(lit.)
[ Molecular Formula ]:
C16H12O2
[ Molecular Weight ]:
236.26500
[ Flash Point ]:
138.2ºC
[ Exact Mass ]:
236.08400
[ PSA ]:
34.14000
[ LogP ]:
3.30840
[ Index of Refraction ]:
1.597
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- EM7000000
- CHEMICAL NAME :
- 2-Butene-1,4-dione, 1,4-diphenyl-
- CAS REGISTRY NUMBER :
- 4070-75-1
- BEILSTEIN REFERENCE NO. :
- 1871333
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C16-H12-O2
- MOLECULAR WEIGHT :
- 236.28
- WISWESSER LINE NOTATION :
- RV1U1VR
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 25 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689
Safety Information
[ Safety Phrases ]:
22-24/25
[ WGK Germany ]:
3
[ HS Code ]:
2914399090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2914399090
[ Summary ]:
2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%