4μ8C

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Names

[ CAS No. ]:
14003-96-4

[ Name ]:
4μ8C

[Synonym ]:
7-Hydroxy-4-methyl-2-oxo-2H-1-benzopyran-8-carboxaldehyde
7-hydroxy-4-methyl-2-oxo-2H-chromen-8-carbaldehyde
7-hydroxy-4-methyl-2-oxo-2H-chromene-8-carbaldehyde
2H-1-Benzopyran-8-carboxaldehyde,7-hydroxy-4-methyl-2-oxo
8-formyl-7-hydroxy-4-methyl-coumarin
8-formyl-4-methyl-7-hydroxycoumarin
8-formyl-7-hydroxy-4-methyl-2H-<1>-benzopyran-2-one
4μ8C
8-Formyl-7-hydroxy-4-methylcoumarin

Chemical & Physical Properties

[ Density]:
1.406±0.06 g/cm3 (20 ºC 760 Torr)

[ Melting Point ]:
189-190 ºC (ethanol )

[ Molecular Formula ]:
C11H8O4

[ Molecular Weight ]:
204.17900

[ Exact Mass ]:
204.04200

[ PSA ]:
67.51000

[ LogP ]:
1.61950

[ Storage condition ]:
-20℃

[ Water Solubility ]:
Very slightly soluble (0.59 g/L) (25 ºC)

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2932209090

Precursor & DownStream

Precursor

  • 4-Methylumbelliferone
  • Aminoform
  • 2H-1-Benzopyran-2-one,4-methyl-7-(2-propen-1-yloxy)-
  • acetic acid
  • 1-((7-hydroxy-4-methyl-2-oxo-2H-chromen-8-yl)methyl)pyrrolidine 1-oxide
  • Resorcine
  • 7-((β-chloroallyl)oxy)-8-formyl-4-methylcoumarin
  • Ethyl acetoacetate
  • N,N-Dimethylformamide

DownStream

  • 4,8-Dimethyl-7-hydroxycoumarin
  • 4-Methyldaphnetin

Customs

[ HS Code ]: 2932209090

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

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Related Compounds

  • ethyl 2-[4-(aminomethyl)-1H-1,2,3-triazol-1-yl]-2-methylpropanoate
  • 1-[2-(4-Bromophenyl)ethyl]cyclobutane-1-carbonitrile
  • 4-(2-Bromopropyl)-1-fluoro-2-methoxybenzene
  • (1,1-Dioxo-1lambda6-thiolan-2-yl)methyl 4-methylbenzene-1-sulfonate
  • tert-butyl N-[2-amino-3-(3,4-dihydro-2H-pyran-5-yl)propyl]carbamate
  • tert-butyl N-(2-amino-3,3-difluoro-2-methylpropyl)carbamate
  • 4-Amino-1-({[(tert-butoxy)carbonyl]amino}methyl)cyclohexane-1-carboxylic acid
  • (4-Fluoro-3-methylphenyl)methyl 4-methylbenzene-1-sulfonate
  • 3-Methyl-1-[(1-methylpyrrolidin-3-yl)methyl]urea hydrochloride
  • 4-[(4-Ethylphenyl)methyl]-4-methoxypiperidine
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