7-Chloro-2-benzofuran-1(3H)-one

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Names

[ CAS No. ]:
70097-45-9

[ Name ]:
7-Chloro-2-benzofuran-1(3H)-one

[Synonym ]:
7-Chlor-phthalid
7-chloroisobenzofuran-1(3H)-one
7-chloro-3H-isobenzofuran-1-one
1(3H)-Isobenzofuranone, 7-chloro-
7-Chloro-2-benzofuran-1(3H)-one
7-chloro-phthalide
7-chloro-1,3-dihydro-2-benzofuran-1-one

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
363.6±42.0 °C at 760 mmHg

[ Molecular Formula ]:
C8H5ClO2

[ Molecular Weight ]:
168.577

[ Flash Point ]:
205.7±23.3 °C

[ Exact Mass ]:
167.997803

[ PSA ]:
26.30000

[ LogP ]:
1.27

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.601

MSDS

Click to get detail MSDS

Safety Information

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Chlorobenzoic acid
  • Dibromomethane
  • 3-Chlorophthalic Anhydride
  • 5-chloro-7-ethylbicyclo[4.2.0]octa-1,3,5-trien-7-ol
  • 3-Chlorophthalic acid
  • Benzamide,2-chloro-N-phenyl-
  • 3-Chloro-o-xylene
  • 2-chloro-6-methoxycarbonyl-benzoic acid

DownStream

  • [3-chloro-2-(hydroxymethyl)phenyl]methanol
  • 2-CARBOXY-3-CHLORO-BENZENALDEHYDE

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-Chloro-2-benzofuran-1(3H)-one
  • 6-CHLOROISOBENZOFURAN-1(3H)-ONE
  • 5-allyl-4-chloro-2-benzofuran-1(3H)-one
  • 5-bromo-4-chloroisobenzofuran-1(3H)-one
  • 7-Fluoroisobenzofuran-1(3H)-one
  • 7-AMINO-6-CHLORO-3 H-ISOBENZOFURAN-1-ONE