Butanedioic acid,2-(diphenylmethylene)-, 1-ethyl ester

Modify Date: 2024-01-09 10:09:10

Butanedioic acid,2-(diphenylmethylene)-, 1-ethyl ester Structure
Butanedioic acid,2-(diphenylmethylene)-, 1-ethyl ester structure
Common Name Butanedioic acid,2-(diphenylmethylene)-, 1-ethyl ester
CAS Number 5438-22-2 Molecular Weight 310.34400
Density 1.189g/cm3 Boiling Point 459.7ºC at 760mmHg
Molecular Formula C19H18O4 Melting Point 128-130ºC
MSDS N/A Flash Point 162.9ºC

 Names

Name 3-ethoxycarbonyl-4,4-diphenylbut-3-enoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.189g/cm3
Boiling Point 459.7ºC at 760mmHg
Melting Point 128-130ºC
Molecular Formula C19H18O4
Molecular Weight 310.34400
Flash Point 162.9ºC
Exact Mass 310.12100
PSA 63.60000
LogP 3.52630
Index of Refraction 1.58

 Safety Information

HS Code 2918990090

 Synthetic Route

~92%

Butanedioic acid,2-(diphenylmethylene)-, 1-ethyl ester Structure

Butanedioic aci...

CAS#:5438-22-2

Literature: Basak, Amit; Bhattacharya, Gautam; Palit, Sunanda K. Bulletin of the Chemical Society of Japan, 1997 , vol. 70, # 10 p. 2509 - 2513

~94%

Butanedioic acid,2-(diphenylmethylene)-, 1-ethyl ester Structure

Butanedioic aci...

CAS#:5438-22-2

Literature: Muraoka, Osamu; Tanabe, Genzoh; Sano, Kyohko; Minematsu, Toshie; Momose, Takefumi Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1994 , # 13 p. 1833 - 1846

~%

Butanedioic acid,2-(diphenylmethylene)-, 1-ethyl ester Structure

Butanedioic aci...

CAS#:5438-22-2

Literature: Journal of Organic Chemistry, , vol. 22, p. 735,737 Journal of the American Chemical Society, , vol. 69, p. 74,77 Journal of the American Chemical Society, , vol. 70, p. 418

~%

Detail
Literature: Journal of Organic Chemistry, , vol. 22, p. 735,737 Journal of the American Chemical Society, , vol. 69, p. 74,77 Journal of the American Chemical Society, , vol. 70, p. 418

 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%

 Synonyms

3-(ethoxycarbonyl)-4,4-diphenyl-3-butenoic acid
1-ethyl 4-hydrogen 2-(diphenylmethylene)succinate
3-(ethoxycarbonyl)-4,4-diphenylbut-3-enoic acid
benzhydrylidene-succinic acid-1-ethyl ester
ethoxycarbonyldiphenylbutenoicacid
Benzhydryliden-bernsteinsaeure-1-aethylester