3,4-dimethyl-7-(2-oxopropoxy)chromen-2-one

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Names

[ CAS No. ]:
156006-10-9

[ Name ]:
3,4-dimethyl-7-(2-oxopropoxy)chromen-2-one

[Synonym ]:
7-acetonyloxy-3,4-dimethylcoumarin
HMS2309L19

Chemical & Physical Properties

[ Density]:
1.188g/cm3

[ Boiling Point ]:
412.3ºC at 760 mmHg

[ Molecular Formula ]:
C₁₄H₁₄O₄

[ Molecular Weight ]:
246.25900

[ Flash Point ]:
184.8ºC

[ Exact Mass ]:
246.08900

[ PSA ]:
56.51000

[ LogP ]:
2.37760

[ Vapour Pressure ]:
5.25E-07mmHg at 25°C

[ Index of Refraction ]:
1.541

Safety Information

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

3,4-dimethylumbelliferone
Chloroacetone
Ethyl 2-methylacetoacetate
Resorcine

DownStream

Customs

[ HS Code ]: 2932209090

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

Related Compounds

3,4,8-trimethyl-7-(2-oxopropoxy)chromen-2-one
CHEMBRDG-BB 6135734
3,4-dimethyl-7-(2-oxocyclohexyl)oxychromen-2-one
3,4-dimethyl-7-[(4-nitrophenyl)methoxy]chromen-2-one
3,4-dimethyl-7-(1H-tetrazol-5-ylmethoxy)-2H-chromen-2-one
3,4-dimethyl-7-[(3,4,5-trimethoxyphenyl)methoxy]chromen-2-one
4-Bromo-2-chloro-3-(difluoromethyl)-5-(trifluoromethyl)pyridine
4-Fluoro-2-methyl-5-nitrobenzodifluoride
4-Difluoromethoxy-2-iodo-3-(trifluoromethyl)pyridine
4-Bromo-3-(difluoromethyl)-2-methoxypyridine-6-carboxylic acid
4-Cyano-2-(difluoromethyl)-6-(trifluoromethoxy)benzene-1-sulfonyl chloride
4-Amino-5-fluoro-6-(trifluoromethoxy)pyridine-3-sulfonyl chloride
5-(3-Ethyl-1-methyl-1H-pyrazol-4-yl)cyclohexane-1,3-dione
[2-(3-Chloro-2-fluorophenyl)cyclopropyl]methanamine
3-(3-Chloro-2-fluorophenyl)prop-2-en-1-amine
3-(3-Chloro-2-fluorophenyl)-3-hydroxypropanenitrile

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