4,5-Dichloro-2-thiophenesulfonyl chloride

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Names

[ CAS No. ]:
126714-85-0

[ Name ]:
4,5-Dichloro-2-thiophenesulfonyl chloride

[Synonym ]:
4,5-dichlorothiophene-2-sulfonyl chloride
2,3-Dichlorothiophene-5-sulfonyl chloride
2-Thiophenesulfonyl chloride, 4,5-dichloro-
4,5-Dichloro-2-thiophenesulfonyl chloride
MFCD00052092

Chemical & Physical Properties

[ Density]:
1.8±0.1 g/cm3

[ Boiling Point ]:
338.7±42.0 °C at 760 mmHg

[ Melting Point ]:
54-58 °C(lit.)

[ Molecular Formula ]:
C4HCl3O2S2

[ Molecular Weight ]:
251.538

[ Flash Point ]:
158.6±27.9 °C

[ Exact Mass ]:
249.848358

[ PSA ]:
70.76000

[ LogP ]:
3.50

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.608

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS05

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H314

[ Precautionary Statements ]:
P280-P305 + P351 + P338-P310

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges

[ Hazard Codes ]:
C:Corrosive;

[ Risk Phrases ]:
R34

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

[ RIDADR ]:
UN 3261 8/PG 2

[ WGK Germany ]:
3

[ Packaging Group ]:
II

[ Hazard Class ]:
8

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2,3-Dichlorothiophene

DownStream

  • 2,4-dichlorothiophene
  • 3-Chlorothiophene
  • 4,5-Dichloro-2-thiophenesulfonamide

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 4,5-Dichloro-2-thiophenesulfonyl fluoride
  • 4,5-dichloro-2-methylbenzenesulfonyl chloride(SALTDATA: FREE)
  • 4,5-dichloro-2-methylanilinium chloride
  • 4,5-dichloro-2-methoxybenzoyl chloride
  • 4-(5-isoxazolyl)-2-thiophenesulfonyl chloride(SALTDATA: FREE)
  • 4,5-dimethyl-2-Thiophenesulfonyl chloride
  • Imino(methyl)[4-(2-methylpropyl)piperazin-1-yl]-lambda6-sulfanone
  • (4-Cyclohexylpiperazin-1-yl)(imino)methyl-lambda6-sulfanone
  • (4-Cyclopentylpiperazin-1-yl)(imino)methyl-lambda6-sulfanone
  • Imino[4-(2-methoxyethyl)piperazin-1-yl]methyl-lambda6-sulfanone
  • (4-Cyclobutylpiperazin-1-yl)(imino)methyl-lambda6-sulfanone
  • Imino[4-(3-methoxyphenyl)piperazin-1-yl]methyl-lambda6-sulfanone
  • (4-Cyclobutanecarbonylpiperazin-1-yl)(imino)methyl-lambda6-sulfanone
  • [2-(Butan-2-yl)-1,3-oxazol-4-yl]methanol
  • 1-(2,2-difluoroethyl)-1H-imidazo[4,5-c]pyridin-4-ol
  • 4-Ethyl-2-methoxycyclohex-2-en-1-one
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