4-Pentenoic acid, 2-methylene-, methyl ester

Modify Date: 2024-01-14 21:14:52

4-Pentenoic acid, 2-methylene-, methyl ester Structure
4-Pentenoic acid, 2-methylene-, methyl ester structure
Common Name 4-Pentenoic acid, 2-methylene-, methyl ester
CAS Number 51122-89-5 Molecular Weight 126.15300
Density 0.917g/cm3 Boiling Point 147.2ºC at 760 mmHg
Molecular Formula C7H10O2 Melting Point N/A
MSDS N/A Flash Point 46.2ºC

 Names

Name methyl 2-methylidenepent-4-enoate
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.917g/cm3
Boiling Point 147.2ºC at 760 mmHg
Molecular Formula C7H10O2
Molecular Weight 126.15300
Flash Point 46.2ºC
Exact Mass 126.06800
PSA 26.30000
LogP 1.29170
Index of Refraction 1.43

 Safety Information

HS Code 2916190090

 Synthetic Route

~87%

4-Pentenoic acid, 2-methylene-, methyl ester Structure

4-Pentenoic aci...

CAS#:51122-89-5

Literature: Yu, Lin-Chen; Helquist, Paul Synthetic Communications, 1981 , vol. 11, # 7 p. 591 - 598

~76%

4-Pentenoic acid, 2-methylene-, methyl ester Structure

4-Pentenoic aci...

CAS#:51122-89-5

Literature: Baraldi, Pier Giovanni; Barco, Achille; Benetti, Simonetta; Moroder, Fabio; Pollini, Gian Piero; et al. Journal of the Chemical Society, Chemical Communications, 1982 , # 21 p. 1265 - 1266

~87%

4-Pentenoic acid, 2-methylene-, methyl ester Structure

4-Pentenoic aci...

CAS#:51122-89-5

Literature: Seebach, Dieter; Henning, Rainer; Mukhopadhyay, Triptikumar Chemische Berichte, 1982 , vol. 115, # 5 p. 1705 - 1720

~%

4-Pentenoic acid, 2-methylene-, methyl ester Structure

4-Pentenoic aci...

CAS#:51122-89-5

Literature: Yu, Lin-Chen; Helquist, Paul Synthetic Communications, 1981 , vol. 11, # 7 p. 591 - 598

~%

4-Pentenoic acid, 2-methylene-, methyl ester Structure

4-Pentenoic aci...

CAS#:51122-89-5

Literature: Kimura,R. et al. Synthesis, 1979 , p. 516 - 518

~%

4-Pentenoic acid, 2-methylene-, methyl ester Structure

4-Pentenoic aci...

CAS#:51122-89-5

Literature: Tsuda, Tetsuo; Yoshida, Tsutomu; Kawamoto, Tadashi; Saegusa, Takeo Journal of Organic Chemistry, 1987 , vol. 52, # 8 p. 1624 - 1627

~%

4-Pentenoic acid, 2-methylene-, methyl ester Structure

4-Pentenoic aci...

CAS#:51122-89-5

Literature: Miller,R.B.; Smith,B.F. Synthetic Communications, 1973 , vol. 3, p. 359 - 363

~%

4-Pentenoic acid, 2-methylene-, methyl ester Structure

4-Pentenoic aci...

CAS#:51122-89-5

Literature: Miller,R.B.; Smith,B.F. Synthetic Communications, 1973 , vol. 3, p. 359 - 363

~%

4-Pentenoic acid, 2-methylene-, methyl ester Structure

4-Pentenoic aci...

CAS#:51122-89-5

Literature: Yu,L.-C.; Helquist,P. Tetrahedron Letters, 1978 , p. 3423 - 3426

 Customs

HS Code 2916190090
Summary 2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

 Synonyms

methyl penta-1,4-diene-2-carboxylate
methyl 2-(2'-propenyl)propenoate
Methyl 2-methylene-4-pentenoate
4-Pentenoic acid,2-methylene-,methyl ester
2-methylene-pent-4-enoic acid methyl ester
Methyl-2-allylacrylat
2-Allyl-acrylsaeure-methylester
methyl 2allylacrylate