4070-75-1

4070-75-1 structure

4070-75-1 structure

Name: 1,2-Dibenzoylethylene
Chemical Name: 1,2-Dibenzoylethylene
CAS Number: 4070-75-1
Molecular Formula: C₁₆H₁₂O₂
Molecular Weight: 236.26500
Create Date: 2018-08-03 15:38:19
Modify Date: 2024-01-04 20:31:22

Name	1,2-Dibenzoylethylene
Synonyms	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

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

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 Phrases	22-24/25
WGK Germany	3
HS Code	2914399090

Precursor 10
5351-66-6 1087-09-8 58975-53-4 833-84-1
64310-32-3 3282-32-4 107-13-1 140-88-5
126-98-7 930-68-7
DownStream 9
495-71-6 603-35-0 1087-09-8 1056-77-5
7249-42-5 68614-52-8 86864-16-6 891-22-5
90043-50-8

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%