7-methyl-3H-2-benzofuran-1-one

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Names

[ CAS No. ]:
2211-84-9

[ Name ]:
7-methyl-3H-2-benzofuran-1-one

[Synonym ]:
7-Methylphthalide
7-methyl-3H-isobenzofuran-1-one
4-methyl-3H-isobenzofuran-1-one
7-Methylphthalid
7-methyl-3H-isobenzofuranone

Chemical & Physical Properties

[ Density]:
1.211g/cm3

[ Boiling Point ]:
326.6ºC at 760 mmHg

[ Molecular Formula ]:
C9H8O2

[ Molecular Weight ]:
148.15900

[ Flash Point ]:
134.9ºC

[ Exact Mass ]:
148.05200

[ PSA ]:
26.30000

[ LogP ]:
1.66540

[ Vapour Pressure ]:
0.000213mmHg at 25°C

[ Index of Refraction ]:
1.574

MSDS

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Safety Information

[ HS Code ]:
2932999099

Synthetic Route

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Precursor & DownStream

Precursor

  • 2,6-Dimethylbenzoic acid
  • 2-bromomethyl-6-methyl-benzoic acid
  • methyl 2-(acetoxymethyl)-6-methylbenzoate
  • METHYLPHTHALIC ANHYDRIDE
  • Methyl 2,6-dimethylbenzoate
  • methyl 2,6-bis(bromomethyl)benzoate
  • 2-Methylbenzoic acid
  • Dibromomethane
  • 2,6-Dimethylbenzoyl chloride

DownStream

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • (3R)-3-hydroxy-7-methyl-3H-2-benzofuran-1-one
  • 3-(4-fluoro-3-methylnaphthalen-1-yl)-7-methyl-3H-2-benzofuran-1-one
  • 7-hydroxy-4-methyl-3H-2-benzofuran-1-one
  • 5-methyl-3H-2-benzofuran-1-one
  • 6-methyl-3H-2-benzofuran-1-one
  • 3-hydroxy-7-methoxy-5-methyl-3H-2-benzofuran-1-one