(E)Ethyl 4-(3,4-dimethoxyphenyl)-4-oxo-2-butenoate
Names
[ CAS No. ]:
80937-23-1
[ Name ]:
(E)Ethyl 4-(3,4-dimethoxyphenyl)-4-oxo-2-butenoate
[Synonym ]:
(E)Ethyl4-(3,4-dimethoxyphenyl
3-(3,4-dimethoxybenzoyl)acrylic acid
(E)4-(3,4-dimethyoxyphenyl)-4-oxo-2-butenoate
4-(3,4-dimethoxyphenyl)-4-oxocrotonic acid
4-(3,4-dimethoxyphenyl)-4-oxo-2-butenoic acid
(E)-4-(3,4-dimethoxyphenyl)-4-oxocrotonic acid ethyl aster
MFCD08458864
(E)-4-(3,4-Dimethoxyphenyl)-4-oxo-2-butenoic acid
Ethyl 4-(3,4-dimethoxyphenyl)-4-oxycrotonate
4-Oxo-4-(3.4-dimethoxy-phenyl)-trans-crotonsaeure
VAC
(E)Ethyl 4-(3,4-dimethoxyphenyl)-4-oxo-2-butenoate (VAC)
(E)ETHYL 4-(3,4-DIMETHOXYPHENYL)-4-OXO-2-BUTENOATE
(E)-ethyl 4-(3,4-dimethoxyphenyl)-4-oxobut-2-enoate
4-oxo-4-(3.4-dimethoxy-phenyl)-trans-crotonic acid
EINECS 279-631-0
Chemical & Physical Properties
[ Density]:
1.138g/cm3
[ Boiling Point ]:
393.2ºC at 760 mmHg
[ Melting Point ]:
87.0-91.0ºC
[ Molecular Formula ]:
C14H16O5
[ Molecular Weight ]:
264.27400
[ Flash Point ]:
208.2ºC
[ Exact Mass ]:
264.10000
[ PSA ]:
61.83000
[ LogP ]:
2.00580
[ Index of Refraction ]:
1.515
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- EM9140000
- CHEMICAL NAME :
- 2-Butenoic acid, 4-(3,4-dimethoxyphenyl)-4-oxo-, (E)-
- CAS REGISTRY NUMBER :
- 80937-23-1
- BEILSTEIN REFERENCE NO. :
- 3137849
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C12-H12-O5
- MOLECULAR WEIGHT :
- 236.24
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- FRXXBL French Demande Patent Document. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #2481118
Safety Information
[ HS Code ]:
2918990090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2918990090
[ Summary ]:
2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%