4-isocyanatobenzenesulfonyl chloride

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Names

[ CAS No. ]:
6752-38-1

[ Name ]:
4-isocyanatobenzenesulfonyl chloride

[Synonym ]:
4-chlorosulfonylbenzene isocyanate
EINECS 229-812-5
p-Isocyanatobenzenesulphonyl chloride
4-isocyanatobenzene-1-sulfonyl chloride
4-isocyanate-phenylsulfonylchloride
MFCD00007443

Chemical & Physical Properties

[ Density]:
1.46g/cm3

[ Boiling Point ]:
130ºC1 mm Hg(lit.)

[ Melting Point ]:
55-58ºC(lit.)

[ Molecular Formula ]:
C7H4ClNO3S

[ Molecular Weight ]:
217.63000

[ Flash Point ]:
140.4ºC

[ Exact Mass ]:
216.96000

[ PSA ]:
71.95000

[ LogP ]:
2.66220

[ Index of Refraction ]:
1.596

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS05, GHS07, GHS08

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H314-H317-H334-H335

[ Precautionary Statements ]:
P261-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

[ Risk Phrases ]:
R34;R36/37;R42/43

[ Safety Phrases ]:
S26;S27;S28;S45;S36/S37/S39

[ RIDADR ]:
UN 3261 8/PG 2

[ Packaging Group ]:
III

[ HS Code ]:
2929109000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • phosgene
  • Sulfanilic acid

DownStream

  • Sulfamethoxazole
  • 4-AMINO-N-BENZYL-BENZENESULFONAMIDE
  • 4-Amino-N-isobutylbenzenesulfonamide

Customs

[ HS Code ]: 2929109000

[ Summary ]:
2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Related Compounds

  • N-TFA-Asp(Cl)-OMe
  • 4-Isoxazolecarbonyl chloride, 5-cyclopropyl- (9CI)
  • 4-nitrobutanoyl chloride
  • 4-aminosulfonylphenylacetyl chloride
  • 4-Oxazolecarbonyl chloride, 2-(1,1-dimethylethyl)- (9CI)
  • 4-decoxybenzoyl chloride
  • (R)-4-(1-Aminobut-3-en-1-yl)benzonitrile
  • 2-(2,4-Difluoro-benzyl)-piperazine
  • 6-Chloro-2,4-dimethylnicotinaldehyde
  • 4H-1,2,4-Triazole-4-acetamide, 3-cyano-N-[4-(2-phenyldiazenyl)phenyl]-
  • [(2S,4R)-4-phenylpyrrolidin-2-yl]methanol
  • ethyl 2-[1-(6-chloropyridin-3-yl)-N-methylformamido]-3-phenylpropanoate
  • 5,6,7,8-Tetrahydro-2-hydroxy-4-(trifluoromethyl)pyrido-[4,3-D]-pyrimidine
  • Pregn-4-en-3-one, 11,17,20,21-tetrahydroxy-
  • 1-(pyrimidin-2-yl)-N-[3-(4H-1,2,4-triazol-3-yl)phenyl]piperidine-3-carboxamide
  • Benzyl 3-(hydroxymethyl)-1,4-diazepane-1-carboxylate