6-Ethyl-4-oxo-4H-chromene-3-carbonitrile

Modify Date: 2024-01-09 18:58:48

6-Ethyl-4-oxo-4H-chromene-3-carbonitrile Structure
6-Ethyl-4-oxo-4H-chromene-3-carbonitrile structure
Common Name 6-Ethyl-4-oxo-4H-chromene-3-carbonitrile
CAS Number 50743-19-6 Molecular Weight 199.20500
Density N/A Boiling Point N/A
Molecular Formula C12H9NO2 Melting Point 123-125ºC(lit.)
MSDS N/A Flash Point N/A

 Names

Name 6-ethyl-4-oxochromene-3-carbonitrile
Synonym More Synonyms

 Chemical & Physical Properties

Melting Point 123-125ºC(lit.)
Molecular Formula C12H9NO2
Molecular Weight 199.20500
Exact Mass 199.06300
PSA 54.00000
LogP 2.22708

 Safety Information

Hazard Codes Xi
Risk Phrases 36/37/38
Safety Phrases 26-36
HS Code 2926909090

 Synthetic Route

~74%

6-Ethyl-4-oxo-4H-chromene-3-carbonitrile Structure

6-Ethyl-4-oxo-4...

CAS#:50743-19-6

Literature: Jagath Reddy; Latha; Thirupathaiah; Srinivasa Rao Organic Preparations and Procedures International, 2004 , vol. 36, # 3 p. 287 - 289

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6-Ethyl-4-oxo-4H-chromene-3-carbonitrile Structure

6-Ethyl-4-oxo-4...

CAS#:50743-19-6

Literature: Noharta,A. Tetrahedron Letters, 1974 , p. 1187 - 1190

 Customs

HS Code 2926909090
Summary HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

6-ethyl-4-oxo-4H-chromene-3-carbonitrile
MFCD00191959
6-ethyl-4-oxo-4H-1-benzopyran-3-carbonitrile
6-ethyl-3-cyanochromone
3-Cyano-6-ethylchromone