8-Acetyl dimethoxycoumarin

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Names

[ CAS No. ]:
3949-36-8

[ Name ]:
8-Acetyl dimethoxycoumarin

[Synonym ]:
EINECS 223-541-6
3-acetylchromen-2-one
3-Acetyl coumarin
3-Acetyl-2H-chromen-2-one
MFCD00270161

Chemical & Physical Properties

[ Density]:
1.285g/cm3

[ Boiling Point ]:
391.6ºC at 760mmHg

[ Melting Point ]:
119-122 °C(lit.)

[ Molecular Formula ]:
C11H8O3

[ Molecular Weight ]:
188.17900

[ Flash Point ]:
179ºC

[ Exact Mass ]:
188.04700

[ PSA ]:
47.28000

[ LogP ]:
1.99560

[ Index of Refraction ]:
1.583

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S24/25

[ WGK Germany ]:
3

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Ethyl acetoacetate
  • Salicylaldehyde
  • Methyl acetoacetate
  • 2-Methylbenzyl Alcohol
  • Diketene
  • 4,4-bis(ethylsulfanyl)but-3-en-2-one
  • Ethyl (2Z)-3-amino-2-butenoate
  • 2-trimethylsilylphenyl triflate
  • N,N-Dimethylformamide

DownStream

  • 3-(1H-benzimidazol-2-yl)-2H-1-benzopyran-2-one
  • 3-acetyl-2-oxochromene-4-carbonitrile
  • 4-(2-oxopropyl)-3,4-dihydrochromen-2-one
  • Coumarin
  • Benzofuran-2-carboxylic acid
  • Salicylaldazine
  • salicylaldehyde hydrazone
  • n,n'-bis(salicylidene)ethylenediamine
  • iodoform
  • Coumarin-3-carbonitrile

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

  • 8-acetyl-6,7-dimethoxycoumarin
  • 8-acetyl-8H-[1,3]dioxolo[4,5-g]isochromene-5,7-dione
  • 8-acetyl-10-[4-amino-6-(aminomethyl)-5-hydroxy-oxan-2-yl]oxy-6,8,11-trihydroxy-1-methoxy-9,10-dihydro-7H-tetracene-5,12-dione
  • 8-acetyl-4-methyl-2,3-dihydro-1H-quinoxaline-5-carbaldehyde
  • 8-acetyl-14-hydroxyheptadecanoic acid
  • 8-acetyl-11-hydroxyheptadecanoic acid