ethyl (2E)-2-[5-(4-bromophenyl)-3-oxofuran-2-ylidene]acetate

Modify Date: 2024-01-28 13:48:35

ethyl (2E)-2-[5-(4-bromophenyl)-3-oxofuran-2-ylidene]acetate Structure
ethyl (2E)-2-[5-(4-bromophenyl)-3-oxofuran-2-ylidene]acetate structure
 Common Name ethyl (2E)-2-[5-(4-bromophenyl)-3-oxofuran-2-ylidene]acetate
CAS Number 97181-05-0 Molecular Weight 323.13900
Density 1.602g/cm3 Boiling Point 473.3ºC at 760 mmHg
Molecular Formula C14H11BrO4 Melting Point N/A
MSDS N/A Flash Point 240ºC

 Names

Name ethyl (2E)-2-[5-(4-bromophenyl)-3-oxofuran-2-ylidene]acetate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.602g/cm3
Boiling Point 473.3ºC at 760 mmHg
Molecular Formula C14H11BrO4
Molecular Weight 323.13900
Flash Point 240ºC
Exact Mass 321.98400
PSA 52.60000
LogP 2.83630
Index of Refraction 1.653

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
AF6360000
CHEMICAL NAME :
Acetic acid, (5-(4-bromophenyl)-3-oxo-2(3H)-furanylidene)-, ethyl ester
CAS REGISTRY NUMBER :
97181-05-0
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C14-H11-Br-O4
MOLECULAR WEIGHT :
323.16

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 :
>600 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 25,891,1991

 Synthetic Route

Ethyl 2-(triphenylphosphoranylidene)acetate structure

Ethyl 2-(triphe...

CAS#:1099-45-2

5-(4-bromophenyl)furan-2,3-dione structure

5-(4-bromopheny...

CAS#:55991-70-3

~83%

ethyl (2E)-2-[5-(4-bromophenyl)-3-oxofuran-2-ylidene]acetate Structure

ethyl (2E)-2-[5...

CAS#:97181-05-0

Literature: Andreichikov, Yu. S.; Koz'minykh, V. O.; Manelova, E. N. Journal of Organic Chemistry USSR (English Translation), 1985 , vol. 21, # 2 p. 363 - 366 Zhurnal Organicheskoi Khimii, 1985 , vol. 21, # 2 p. 402 - 406

 Precursor & DownStream

Precursor  2

DownStream  0

 Synonyms

Ethyl (5-(4-bromophenyl)-3-oxo-2(3H)-furanylidene)acetate
Acetic acid,(5-(4-bromophenyl)-3-oxo-2(3H)-furanylidene)-,ethyl ester
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Chemsrc provides CAS#:97181-05-0 MSDS, density, melting point, boiling point, structure, etc. Its name is ethyl (2E)-2-[5-(4-bromophenyl)-3-oxofuran-2-ylidene]acetate>> amp version: ethyl (2E)-2-[5-(4-bromophenyl)-3-oxofuran-2-ylidene]acetate

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