3-ethylchroman-2-one

Modify Date: 2025-08-25 16:32:09

3-ethylchroman-2-one Structure
3-ethylchroman-2-one structure
Common Name 3-ethylchroman-2-one
CAS Number 77202-48-3 Molecular Weight 176.21200
Density 1.091g/cm3 Boiling Point 290ºC at 760 mmHg
Molecular Formula C11H12O2 Melting Point N/A
MSDS N/A Flash Point 117.3ºC

 Names

Name 3-ethyl-3,4-dihydrochromen-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.091g/cm3
Boiling Point 290ºC at 760 mmHg
Molecular Formula C11H12O2
Molecular Weight 176.21200
Flash Point 117.3ºC
Exact Mass 176.08400
PSA 26.30000
LogP 2.17430
Index of Refraction 1.525
InChIKey ZYRMAKJKMHWGCK-UHFFFAOYSA-N
SMILES CCC1Cc2ccccc2OC1=O

 Safety Information

HS Code 2932209090

 Synthetic Route

~43%

3-ethylchroman-2-one Structure

3-ethylchroman-2-one

CAS#:77202-48-3

Literature: Rioz-Martinez, Ana; De Gonzalo; Torres Pazmino, Daniel E.; Fraaije, Marco-W.; Gotor, Vicente Journal of Organic Chemistry, 2010 , vol. 75, # 6 p. 2073 - 2076

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3-ethylchroman-2-one Structure

3-ethylchroman-2-one

CAS#:77202-48-3

Literature: Mitra, Alok K.; Misra, Swapan K.; Patra, Amarendra Synthetic Communications, 1980 , vol. 10, # 12 p. 915 - 920

 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

3-ethylchroman-2-one
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