3,4-Difluorobenzenesulfonyl chloride

Names

[ Name ]:
3,4-Difluorobenzenesulfonyl chloride

[Synonym ]:
Benzenesulfonyl chloride, 3,4-difluoro-
WSGR CF DF
MFCD00153120
3,4-Difluorobenzenesulfonyl chloride
3,4-Difluorobenzene-1-sulfonyl chloride

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
258.1±20.0 °C at 760 mmHg

[ Molecular Formula ]:
C₆H₃ClF₂O₂S

[ Molecular Weight ]:
212.602

[ Flash Point ]:
109.9±21.8 °C

[ Exact Mass ]:
211.951035

[ PSA ]:
42.52000

[ LogP ]:
2.63

[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.516

[ Storage condition ]:
2~8℃

MSDS

Safety Information

[ Symbol ]:

GHS05

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H314

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

[ Personal Protective Equipment ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
C:Corrosive;

[ Risk Phrases ]:
R34

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

[ RIDADR ]:
UN 3265 8/PG 2

[ WGK Germany ]:
3

[ Packaging Group ]:
II

[ Hazard Class ]:
8

[ HS Code ]:
2904909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

3,4-Difluoro thiophenol
3,4-Difluorobenzenesulfonamide
3-fluoro-4-hydrazinylbenzenesulfonamide

Customs

[ HS Code ]: 2904909090

[ Summary ]:
HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Articles

Palladium-catalyzed direct desulfitative C2 arylations of 3-halo-N-protected indoles using (hetero)arenesulfonyl chlorides.

Org. Biomol. Chem. 14(21) , 4947-56, (2016)

The direct arylation of N-protected 3-haloindole derivatives with benzenesulfonyl chlorides as coupling partners using 5 mol% of bis(acetonitrile)dichloropalladium(ii) catalyst and lithium carbonate a...

3-Bromo-2,4-difluorobenzenesulfonyl chloride
5-Chloro-2,4-difluorobenzenesulfonyl chloride
3,4-Dichlorobenzyl chloride
3,4-dibromobenzenesulfonyl chloride
3,4-didodecoxybenzoyl chloride
3,4-dimethylbenzenediazonium,chloride
[1-adamantyl(hydroxy)methylidene]-[[2-[[2-[[8-[[8-(azaniumylmethylsulfanylmethyl)-3,4,6,7,8,9-hexahydro-2H-pyrimido[1,2-a]pyrimidin-2-yl]methylsulfanylmethyl]-3,4,6,7,8,9-hexahydro-2H-pyrimido[1,2-a]pyrimidin-2-yl]methylsulfanylmethyl]-3,4,6,7,8,9-hexahydro-2H-pyrimido[1,2-a]pyrimidin-8-yl]methylsulfanylmethyl]-1,2,3,4,6,7,8,9-octahydropyrimido[1,2-a]pyrimidine-1,5-diium-8-yl]methyl]azanium
1-(2,3,3a,4,5,7,8,8a-octahydro-1H-pyrrolo[3,4-d]azepin-6-yl)-2-naphthalen-2-ylethanone;hydrochloride
1-(2,3,3a,4,5,7,8,8a-octahydro-1H-pyrrolo[3,4-d]azepin-6-yl)-2-(4-chlorophenyl)ethanone;hydrochloride
9,16,29,36,49,56-Hexazadecacyclo[56.2.2.24,7.218,21.224,27.238,41.244,47.010,15.030,35.050,55]doheptaconta-1(60),4,6,8,16,18,20,24,26,28,36,38,40,44,46,48,56,58,61,63,65,67,69,71-tetracosaen-2,22,42-triyne-6,19,26,39,46,59-hexol
Chlororuthenium;3-[[2-[(3-hydroxy-4-naphthalen-1-ylnaphthalen-2-yl)methylideneamino]cyclohexyl]iminomethyl]-1-naphthalen-1-ylnaphthalen-2-ol;nitroxyl
2-amino-N-[(8,10-diamino-6,7-dihydroxy-1-oxaspiro[4.5]decan-2-yl)methyl]-3-(1H-indol-3-yl)propanamide
5,24-Diamino-2,8,21,27-tetraoxa-4,6,23,25-tetrazapentacyclo[26.10.2.29,14.033,39.020,41]dotetraconta-12,14(41),15,31,33(39),34-hexaene-3,7,22,26-tetrone
N'-[1-[4-[4-(9-cyclohepta-1,6-dien-1-yl-9-phenylfluoren-4-yl)phenyl]phenyl]-3-phenylprop-1-enyl]benzenecarboximidamide
3-Cyclohexa-1,3-dien-1-yl-1-phenyl-5-[6-[9-[4-(9-phenylcarbazol-1-yl)cyclohexa-1,5-dien-1-yl]-5,6-dihydrocarbazol-3-yl]cyclohexa-1,5-dien-1-yl]pent-2-en-1-imine
12,32-Dibenzyl-5,19,25,39-tetrabromo-9,12,15,29,32,35-hexazaheptacyclo[35.3.1.13,7.117,21.123,27.010,14.030,34]tetratetraconta-1(41),3(44),4,6,8,15,17,19,21(43),23(42),24,26,28,35,37,39-hexadecaene-6,18,26,38-tetrol

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