Chroman-2-carboxylic acid ethyl ester

Modify Date: 2024-01-03 18:06:17

Chroman-2-carboxylic acid ethyl ester Structure
Chroman-2-carboxylic acid ethyl ester structure
Common Name Chroman-2-carboxylic acid ethyl ester
CAS Number 24698-77-9 Molecular Weight 206.23800
Density 1.137 g/cm3 Boiling Point 299.888ºC at 760 mmHg
Molecular Formula C12H14O3 Melting Point N/A
MSDS N/A Flash Point 121.838ºC

 Names

Name 2h-1-benzopyran-2-carboxylic acid, 3,4-dihydro-, ethyl ester
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.137 g/cm3
Boiling Point 299.888ºC at 760 mmHg
Molecular Formula C12H14O3
Molecular Weight 206.23800
Flash Point 121.838ºC
Exact Mass 206.09400
PSA 35.53000
LogP 1.94330
Storage condition 2-8°C

 Safety Information

HS Code 2932999099

 Synthetic Route

~86%

Chroman-2-carboxylic acid ethyl ester Structure

Chroman-2-carbo...

CAS#:24698-77-9

Literature: Laboratorios Menarini S.A. Patent: US5990142 A1, 1999 ;

~95%

Chroman-2-carboxylic acid ethyl ester Structure

Chroman-2-carbo...

CAS#:24698-77-9

Literature: Urban; Moore Journal of Heterocyclic Chemistry, 1992 , vol. 29, # 2 p. 431 - 438

~%

Chroman-2-carboxylic acid ethyl ester Structure

Chroman-2-carbo...

CAS#:24698-77-9

Literature: Pfizer Inc. Patent: US5089637 A1, 1992 ;

~%

Chroman-2-carboxylic acid ethyl ester Structure

Chroman-2-carbo...

CAS#:24698-77-9

Literature: Urban; Moore Journal of Heterocyclic Chemistry, 1992 , vol. 29, # 2 p. 431 - 438

~%

Chroman-2-carboxylic acid ethyl ester Structure

Chroman-2-carbo...

CAS#:24698-77-9

Literature: Palucki, Michael; Yasuda, Nobuyoshi Tetrahedron Letters, 2005 , vol. 46, # 6 p. 987 - 990

 Customs

HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

2-Ethoxycarbonylchroman
Ethyl 2-chromancarboxylate
Ethyl Chroman-2-carboxylate
chroman-2-carboxylic acid ethyl ester
2-Chromancarboxylic acid ethyl ester
ethyl 2-chromanecarboxylate
ethyl 2,3-dihydrobenzopyran-2-carboxylate
ethyl chromane-2-carboxylate
ETHYL3,4-DIHYDRO-2H-CHROMENE-2-CARBOXYLATE
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