ETHYL 6,8-DIBROMO-2-OXO-2H-CHROMENE-3-CARBOXYLATE

Modify Date: 2024-01-11 14:38:31

ETHYL 6,8-DIBROMO-2-OXO-2H-CHROMENE-3-CARBOXYLATE Structure
ETHYL 6,8-DIBROMO-2-OXO-2H-CHROMENE-3-CARBOXYLATE structure
Common Name ETHYL 6,8-DIBROMO-2-OXO-2H-CHROMENE-3-CARBOXYLATE
CAS Number 2199-89-5 Molecular Weight 375.99800
Density 1.865g/cm3 Boiling Point 469.8ºC at 760mmHg
Molecular Formula C12H8Br2O4 Melting Point 171ºC
MSDS N/A Flash Point 237.9ºC

 Names

Name ethyl 6,8-dibromo-2-oxochromene-3-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.865g/cm3
Boiling Point 469.8ºC at 760mmHg
Melting Point 171ºC
Molecular Formula C12H8Br2O4
Molecular Weight 375.99800
Flash Point 237.9ºC
Exact Mass 373.87900
PSA 56.51000
LogP 3.49470
Vapour Pressure 5.33E-09mmHg at 25°C
Index of Refraction 1.619

 Safety Information

HS Code 2932209090

 Synthetic Route

~67%

ETHYL 6,8-DIBROMO-2-OXO-2H-CHROMENE-3-CARBOXYLATE Structure

ETHYL 6,8-DIBRO...

CAS#:2199-89-5

Literature: Bonsignore, Leonardo; Cottiglia, Filippo; Maccioni, Anna M.; Secci, Daniela; Lavagna, Silvio M. Journal of Heterocyclic Chemistry, 1995 , vol. 32, # 2 p. 573 - 578

 Customs

HS Code 2932209090
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

ethyl 6,8-dibromo-2-oxo-2H-chromene-3-carboxylate
6,8-Dibrom-2-oxo-2H-chromen-3-carbonsaeure-aethylester
6,8-dibromo-2-oxo-2H-chromene-3-carboxylic acid ethyl ester
6.8-Dibrom-3-ethoxycarbonylcumarin
6,8-Dibrom-coumarin-3-carbonsaeure-aethylester