2-oxo-2H-chromene-6-sulfonyl chloride

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Names

[ CAS No. ]:
10543-42-7

[ Name ]:
2-oxo-2H-chromene-6-sulfonyl chloride

[Synonym ]:
2-Oxo-2H-chromen-6-sulfonylchlorid
coumarin-6-sulphonyl chloride
Coumarin-6-sulfonyl chloride
MFCD01941320
2-Oxo-2H-chromene-6-sulfonyl chloride

Chemical & Physical Properties

[ Density]:
1.591g/cm3

[ Boiling Point ]:
431.6ºC at 760mmHg

[ Melting Point ]:
110-113ºC

[ Molecular Formula ]:
C9H5ClO4S

[ Molecular Weight ]:
244.65200

[ Exact Mass ]:
243.96000

[ PSA ]:
72.73000

[ LogP ]:
2.80130

[ Vapour Pressure ]:
1.19E-07mmHg at 25°C

[ Index of Refraction ]:
1.619

Safety Information

[ Hazard Codes ]:
C: Corrosive;

[ Risk Phrases ]:
R34

[ Safety Phrases ]:
S26-S36/37/39-S45

[ RIDADR ]:
UN 3261

[ WGK Germany ]:
3

[ Hazard Class ]:
8.0

[ 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

  • 7-hydroxy-4-methyl-2-oxo-2H-chromene-6-sulfonyl chloride
  • 2-oxo-2H-chromene-6-carbonitrile
  • 2-Oxo-2H-chromene-6-carboxylic acid
  • ESCULETINDIACETATE
  • 7-cyanato-2-oxo-2H-chromene-6-carboxylic acid methyl ester
  • 7-Hydroxy-2-oxo-2H-chromene-6-carboxylic acid
  • 2-((4-fluorobenzyl)thio)-7-phenyl-3H-pyrrolo[3,2-d]pyrimidin-4(5H)-one
  • 2-((3-chlorobenzyl)thio)-7-phenyl-3H-pyrrolo[3,2-d]pyrimidin-4(5H)-one
  • 2-((2-chloro-4-fluorobenzyl)thio)-7-phenyl-3H-pyrrolo[3,2-d]pyrimidin-4(5H)-one
  • 1,6-Heptadien-4-one, 3-ethyl-
  • 5-Methoxyheptan-2-one
  • 3-[1-[2-(Acetylamino)ethyl]-3-piperidinyl]-1-azetidinecarboxylic acid 1,1-dimethylethyl ester
  • 2-Chloro-3-fluoro-6-(methoxymethoxy)benzaldehyde
  • 6-chloro-1-[(1R)-1-(2,4-dichlorophenyl)ethyl]-3-(trifluoromethyl)pyrazolo[3,4-b]pyrazine
  • (R)-6-Chloro-1-(1-(2,4-dichlorophenyl)ethyl)-1H-pyrazolo[3,4-b]pyrazine-3-carbonitrile
  • 3-[1-(2-Hydroxy-2-methylpropyl)-3-piperidinyl]-1-azetidinecarboxylic acid 1,1-dimethylethyl ester
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