4-Methyl-7-trimethylsilyloxycoumarin

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Names

[ CAS No. ]:
67909-31-3

[ Name ]:
4-Methyl-7-trimethylsilyloxycoumarin

[Synonym ]:
4-methyl-7-trimethylsilyloxychromen-2-one

Chemical & Physical Properties

[ Density]:
1.09g/cm3

[ Boiling Point ]:
317.5ºC at 760 mmHg

[ Molecular Formula ]:
C13H16O3Si

[ Molecular Weight ]:
248.35000

[ Flash Point ]:
121.2ºC

[ Exact Mass ]:
248.08700

[ PSA ]:
39.44000

[ LogP ]:
3.31510

[ Index of Refraction ]:
1.518

Safety Information

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
26-36/37/39

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

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

  • 4-methyl-7-[(4-methyl-3-oxo-1,4-benzoxazin-7-yl)disulfanyl]-1,4-benzoxazin-3-one
  • 4-Methyl-7-nitroindoline
  • 4-methyl-7-[5-(4-methyl-2-oxochromen-7-yl)oxypentoxy]chromen-2-one
  • 4-methyl-7-(2-oxo-1,2-diphenylethoxy)chromen-2-one
  • 4-methyl-7-acetoxy-8-(1-methyl-2,3-dibromopropyl)coumarin
  • 4-methyl-7-(4-phenylanilino)chromen-2-one