2-Heptynoic acid,methyl ester

Modify Date: 2024-01-08 08:45:51

2-Heptynoic acid,methyl ester Structure
2-Heptynoic acid,methyl ester structure
Common Name 2-Heptynoic acid,methyl ester
CAS Number 18937-78-5 Molecular Weight 140.18000
Density 0.951g/cm3 Boiling Point 205.1ºC at 760mmHg
Molecular Formula C8H12O2 Melting Point N/A
MSDS N/A Flash Point 76.9ºC

 Names

Name methyl hept-2-ynoate
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.951g/cm3
Boiling Point 205.1ºC at 760mmHg
Molecular Formula C8H12O2
Molecular Weight 140.18000
Flash Point 76.9ºC
Exact Mass 140.08400
PSA 26.30000
LogP 1.35300
Vapour Pressure 0.255mmHg at 25°C
Index of Refraction 1.44

 Safety Information

HS Code 2916190090

 Synthetic Route

~93%

2-Heptynoic acid,methyl ester Structure

2-Heptynoic aci...

CAS#:18937-78-5

Literature: Vercruysse, Sebastien; Cornelissen, Loic; Nahra, Fady; Collard, Laurent; Riant, Olivier Chemistry - A European Journal, 2014 , vol. 20, # 7 p. 1834 - 1838

~55%

2-Heptynoic acid,methyl ester Structure

2-Heptynoic aci...

CAS#:18937-78-5

Literature: Chiarotto; Carelli Synthetic Communications, 2002 , vol. 32, # 6 p. 881 - 886

~%

2-Heptynoic acid,methyl ester Structure

2-Heptynoic aci...

CAS#:18937-78-5

Literature: Binet du Jassonneix,C.; Lallemand,J.Y. Bulletin de la Societe Chimique de France, 1977 , p. 1223 - 1226

~%

2-Heptynoic acid,methyl ester Structure

2-Heptynoic aci...

CAS#:18937-78-5

Literature: Zoss; Hennion Journal of the American Chemical Society, 1941 , vol. 63, p. 1151

~65%

2-Heptynoic acid,methyl ester Structure

2-Heptynoic aci...

CAS#:18937-78-5

Literature: Kitamura, Tsugio; Mihara, Ichiro; Taniguchi, Hiroshi; Stang, Peter J. Journal of the Chemical Society, Chemical Communications, 1990 , # 8 p. 614 - 615

~%

2-Heptynoic acid,methyl ester Structure

2-Heptynoic aci...

CAS#:18937-78-5

Literature: Moureu; Delange Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1903 , vol. 136, p. 553 Bulletin de la Societe Chimique de France, 1903 , vol. <3>29, p. 651,652

~%

2-Heptynoic acid,methyl ester Structure

2-Heptynoic aci...

CAS#:18937-78-5

Literature: Binet du Jassonneix,C.; Lallemand,J.Y. Bulletin de la Societe Chimique de France, 1977 , p. 1223 - 1226

 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

EINECS 242-689-2
hept-2-ynoic acid methyl ester
Methyl-2-heptynoate
Hept-2-insaeure-methylester
2-Heptynoic acid,methyl ester
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