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Sulfonyl halides

Organic compounds that contain a carbon bonded to a sulfonyl functional group (a sulfur atom bonded with two oxygen atoms via double bonds) that is bonded to a halogen atom; halogen atoms include bromine, chlorine, fluorine, and iodine.
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1 – 15 of 18 results
1

Methanesulfonyl chloride, 98%

CAS: 124-63-0 Molecular Formula: CH3ClO2S Molecular Weight (g/mol): 114.54 MDL Number: MFCD00007454 InChI Key: QARBMVPHQWIHKH-UHFFFAOYSA-N Synonym: mesyl chloride,methylsulfonyl chloride,methyl sulfochloride,methanesulphonyl chloride,chloro methyl sulfone,methanesulfuryl chloride,methanesulfonic acid chloride,methyl sulfonyl chloride,chloromethyl sulfone,mesylchloride PubChem CID: 31297 IUPAC Name: methanesulfonyl chloride SMILES: CS(Cl)(=O)=O

EDGE
PubChem CID 31297
CAS 124-63-0
Molecular Weight (g/mol) 114.54
MDL Number MFCD00007454
SMILES CS(Cl)(=O)=O
Synonym mesyl chloride,methylsulfonyl chloride,methyl sulfochloride,methanesulphonyl chloride,chloro methyl sulfone,methanesulfuryl chloride,methanesulfonic acid chloride,methyl sulfonyl chloride,chloromethyl sulfone,mesylchloride
IUPAC Name methanesulfonyl chloride
InChI Key QARBMVPHQWIHKH-UHFFFAOYSA-N
Molecular Formula CH3ClO2S
2

4-Methoxybenzenesulfonyl Chloride 98.0+%, TCI America™

CAS: 98-68-0 Molecular Formula: C7H7ClO3S Molecular Weight (g/mol): 206.64 MDL Number: MFCD00007446 InChI Key: DTJVECUKADWGMO-UHFFFAOYSA-N Synonym: 4-methoxybenzene-1-sulfonyl chloride,p-anisylsulfonyl chloride,benzenesulfonyl chloride, 4-methoxy,4-methoxybenzenesulphonyl chloride,4-methoxybenzenesulfonylchloride,4-methoxy-benzenesulfonyl chloride,p-anisolesulfonyl chloride,p-methoxyphenylsulfonyl chloride,4-methoxyphenylsulfonyl chloride,benzenesulfonyl chloride, p-methoxy PubChem CID: 7401 IUPAC Name: 4-methoxybenzene-1-sulfonyl chloride SMILES: COC1=CC=C(C=C1)S(Cl)(=O)=O

PubChem CID 7401
CAS 98-68-0
Molecular Weight (g/mol) 206.64
MDL Number MFCD00007446
SMILES COC1=CC=C(C=C1)S(Cl)(=O)=O
Synonym 4-methoxybenzene-1-sulfonyl chloride,p-anisylsulfonyl chloride,benzenesulfonyl chloride, 4-methoxy,4-methoxybenzenesulphonyl chloride,4-methoxybenzenesulfonylchloride,4-methoxy-benzenesulfonyl chloride,p-anisolesulfonyl chloride,p-methoxyphenylsulfonyl chloride,4-methoxyphenylsulfonyl chloride,benzenesulfonyl chloride, p-methoxy
IUPAC Name 4-methoxybenzene-1-sulfonyl chloride
InChI Key DTJVECUKADWGMO-UHFFFAOYSA-N
Molecular Formula C7H7ClO3S
3
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Trifluoromethanesulfonyl chloride, 98%

CAS: 421-83-0 Molecular Formula: CClF3O2S Molecular Weight (g/mol): 168.51 MDL Number: MFCD00007451 InChI Key: GRGCWBWNLSTIEN-UHFFFAOYSA-N Synonym: trifluoromethanesulphonyl chloride,triflyl chloride,methanesulfonyl chloride, trifluoro,trifluoromethanesulfonylchloride,trifluoro-methanesulfonyl chloride,methanesulfonylchloride, trifluoro,trifluoromethylsulfonyl chloride,triflic chloride,pfc-msc,cf3so2cl PubChem CID: 79000 IUPAC Name: trifluoromethanesulfonyl chloride SMILES: FC(F)(F)S(Cl)(=O)=O

PubChem CID 79000
CAS 421-83-0
Molecular Weight (g/mol) 168.51
MDL Number MFCD00007451
SMILES FC(F)(F)S(Cl)(=O)=O
Synonym trifluoromethanesulphonyl chloride,triflyl chloride,methanesulfonyl chloride, trifluoro,trifluoromethanesulfonylchloride,trifluoro-methanesulfonyl chloride,methanesulfonylchloride, trifluoro,trifluoromethylsulfonyl chloride,triflic chloride,pfc-msc,cf3so2cl
IUPAC Name trifluoromethanesulfonyl chloride
InChI Key GRGCWBWNLSTIEN-UHFFFAOYSA-N
Molecular Formula CClF3O2S
4
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4-Methoxybenzenesulfonyl chloride, 98+%

CAS: 98-68-0 Molecular Formula: C7H7ClO3S Molecular Weight (g/mol): 206.64 MDL Number: MFCD00007446 InChI Key: DTJVECUKADWGMO-UHFFFAOYSA-N Synonym: 4-methoxybenzene-1-sulfonyl chloride,p-anisylsulfonyl chloride,benzenesulfonyl chloride, 4-methoxy,4-methoxybenzenesulphonyl chloride,4-methoxybenzenesulfonylchloride,4-methoxy-benzenesulfonyl chloride,p-anisolesulfonyl chloride,p-methoxyphenylsulfonyl chloride,4-methoxyphenylsulfonyl chloride,benzenesulfonyl chloride, p-methoxy PubChem CID: 7401 IUPAC Name: 4-methoxybenzenesulfonyl chloride SMILES: COC1=CC=C(C=C1)S(Cl)(=O)=O

PubChem CID 7401
CAS 98-68-0
Molecular Weight (g/mol) 206.64
MDL Number MFCD00007446
SMILES COC1=CC=C(C=C1)S(Cl)(=O)=O
Synonym 4-methoxybenzene-1-sulfonyl chloride,p-anisylsulfonyl chloride,benzenesulfonyl chloride, 4-methoxy,4-methoxybenzenesulphonyl chloride,4-methoxybenzenesulfonylchloride,4-methoxy-benzenesulfonyl chloride,p-anisolesulfonyl chloride,p-methoxyphenylsulfonyl chloride,4-methoxyphenylsulfonyl chloride,benzenesulfonyl chloride, p-methoxy
IUPAC Name 4-methoxybenzenesulfonyl chloride
InChI Key DTJVECUKADWGMO-UHFFFAOYSA-N
Molecular Formula C7H7ClO3S
5
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2,4,5-Trichlorobenzenesulfonyl chloride, 98%

CAS: 15945-07-0 Molecular Formula: C6H2Cl4O2S Molecular Weight (g/mol): 279.94 MDL Number: MFCD00007428 InChI Key: WNVVRCKTQSCPAC-UHFFFAOYSA-N Synonym: 2,4,5-trichlorobenzene-1-sulfonyl chloride,benzenesulfonyl chloride, 2,4,5-trichloro,unii-7gd5283xix,2,4,5-trichlorobenzenesulphonyl chloride,2,4,5-trichlorobenzenesulfonylchloride,pubchem5174,acmc-1c50t,2,4,5trichlorophenylsulfonylchloride,2,5-trichlorobenzenesulfonyl chloride,chloro 2,4,5-trichlorophenyl sulfone PubChem CID: 27575 IUPAC Name: 2,4,5-trichlorobenzenesulfonyl chloride SMILES: C1=C(C(=CC(=C1Cl)Cl)Cl)S(=O)(=O)Cl

PubChem CID 27575
CAS 15945-07-0
Molecular Weight (g/mol) 279.94
MDL Number MFCD00007428
SMILES C1=C(C(=CC(=C1Cl)Cl)Cl)S(=O)(=O)Cl
Synonym 2,4,5-trichlorobenzene-1-sulfonyl chloride,benzenesulfonyl chloride, 2,4,5-trichloro,unii-7gd5283xix,2,4,5-trichlorobenzenesulphonyl chloride,2,4,5-trichlorobenzenesulfonylchloride,pubchem5174,acmc-1c50t,2,4,5trichlorophenylsulfonylchloride,2,5-trichlorobenzenesulfonyl chloride,chloro 2,4,5-trichlorophenyl sulfone
IUPAC Name 2,4,5-trichlorobenzenesulfonyl chloride
InChI Key WNVVRCKTQSCPAC-UHFFFAOYSA-N
Molecular Formula C6H2Cl4O2S
6
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3-(Chlorosulfonyl)benzoyl chloride, 98%

CAS: 4052-92-0 Molecular Formula: C7H4Cl2O3S Molecular Weight (g/mol): 239.07 MDL Number: MFCD00051352 InChI Key: XWEBTVZIZWEJOO-UHFFFAOYSA-N Synonym: 3-chlorosulfonyl benzoyl chloride,benzoyl chloride, 3-chlorosulfonyl,m-chlorosulfonyl benzoyl chloride,3-chlorosulphonyl benzoyl chloride,3-chlorosulphonylbenzoyl chloride,3-chlorosulfonyl-benzoyl chloride,benzoyl chloride,3-chlorosulfonyl,benzoyl chloride, m-chlorosulfonyl-7ci,8ci,c7h4cl2so3,3-chlorosulfonylbenzoyl=chloride PubChem CID: 77671 IUPAC Name: 3-chlorosulfonylbenzoyl chloride SMILES: ClC(=O)C1=CC=CC(=C1)S(Cl)(=O)=O

PubChem CID 77671
CAS 4052-92-0
Molecular Weight (g/mol) 239.07
MDL Number MFCD00051352
SMILES ClC(=O)C1=CC=CC(=C1)S(Cl)(=O)=O
Synonym 3-chlorosulfonyl benzoyl chloride,benzoyl chloride, 3-chlorosulfonyl,m-chlorosulfonyl benzoyl chloride,3-chlorosulphonyl benzoyl chloride,3-chlorosulphonylbenzoyl chloride,3-chlorosulfonyl-benzoyl chloride,benzoyl chloride,3-chlorosulfonyl,benzoyl chloride, m-chlorosulfonyl-7ci,8ci,c7h4cl2so3,3-chlorosulfonylbenzoyl=chloride
IUPAC Name 3-chlorosulfonylbenzoyl chloride
InChI Key XWEBTVZIZWEJOO-UHFFFAOYSA-N
Molecular Formula C7H4Cl2O3S
7
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3,4-Dimethoxybenzenesulfonyl chloride, 98%

CAS: 23095-31-0 Molecular Formula: C8H9ClO4S Molecular Weight (g/mol): 236.666 MDL Number: MFCD00051769 InChI Key: RSJSYCZYQNJQPY-UHFFFAOYSA-N Synonym: 3,4-dimethoxybenzene-1-sulfonyl chloride,3,4-dimethoxybenzenesulfonylchloride,3,4-dimethoxyphenylsulfonyl chloride,3,4-dimethoxy benzenesulfonyl chloride,benzenesulfonyl chloride, 3,4-dimethoxy,3,4-dimethoxyphenyl chlorosulfone,pubchem5127,acmc-1co88,asischem d48920,zerenex zx009571 PubChem CID: 2734183 IUPAC Name: 3,4-dimethoxybenzenesulfonyl chloride SMILES: COC1=C(C=C(C=C1)S(=O)(=O)Cl)OC

PubChem CID 2734183
CAS 23095-31-0
Molecular Weight (g/mol) 236.666
MDL Number MFCD00051769
SMILES COC1=C(C=C(C=C1)S(=O)(=O)Cl)OC
Synonym 3,4-dimethoxybenzene-1-sulfonyl chloride,3,4-dimethoxybenzenesulfonylchloride,3,4-dimethoxyphenylsulfonyl chloride,3,4-dimethoxy benzenesulfonyl chloride,benzenesulfonyl chloride, 3,4-dimethoxy,3,4-dimethoxyphenyl chlorosulfone,pubchem5127,acmc-1co88,asischem d48920,zerenex zx009571
IUPAC Name 3,4-dimethoxybenzenesulfonyl chloride
InChI Key RSJSYCZYQNJQPY-UHFFFAOYSA-N
Molecular Formula C8H9ClO4S
8
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2,3,5,6-Tetramethylbenzenesulfonyl chloride, 98%

CAS: 60706-63-0 Molecular Formula: C10H13ClO2S Molecular Weight (g/mol): 232.72 MDL Number: MFCD00014723 InChI Key: ZCXRROBIIMQMHR-UHFFFAOYSA-N Synonym: 2,3,5,6-tetramethylbenzene-1-sulfonyl chloride,2,3,5,6-tetramethylbenzenesulphonyl chloride,2,3,5,6-tetramethyl-benzenesulfonyl chloride,chloro 2,3,5,6-tetramethylphenyl sulfone,durylsulphonyl chloride,acmc-1b645,2,3,5,6-tetramethylbenzenesulfonylchloride,2,3,5,6-tetramethylphenylsulfonyl chloride,benzenesulfonylchloride, 2,3,5,6-tetramethyl,benzenesulfonyl chloride, 2,3,5,6-tetramethyl-7ci, 9ci PubChem CID: 143740 IUPAC Name: 2,3,5,6-tetramethylbenzenesulfonyl chloride SMILES: CC1=CC(C)=C(C)C(=C1C)S(Cl)(=O)=O

PubChem CID 143740
CAS 60706-63-0
Molecular Weight (g/mol) 232.72
MDL Number MFCD00014723
SMILES CC1=CC(C)=C(C)C(=C1C)S(Cl)(=O)=O
Synonym 2,3,5,6-tetramethylbenzene-1-sulfonyl chloride,2,3,5,6-tetramethylbenzenesulphonyl chloride,2,3,5,6-tetramethyl-benzenesulfonyl chloride,chloro 2,3,5,6-tetramethylphenyl sulfone,durylsulphonyl chloride,acmc-1b645,2,3,5,6-tetramethylbenzenesulfonylchloride,2,3,5,6-tetramethylphenylsulfonyl chloride,benzenesulfonylchloride, 2,3,5,6-tetramethyl,benzenesulfonyl chloride, 2,3,5,6-tetramethyl-7ci, 9ci
IUPAC Name 2,3,5,6-tetramethylbenzenesulfonyl chloride
InChI Key ZCXRROBIIMQMHR-UHFFFAOYSA-N
Molecular Formula C10H13ClO2S
9
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m-Toluenesulfonyl chloride, 98%

CAS: 1899-93-0 Molecular Formula: C7H7ClO2S Molecular Weight (g/mol): 190.641 MDL Number: MFCD00051747 InChI Key: KFPMLWUKHQMEBU-UHFFFAOYSA-N Synonym: m-toluenesulfonyl chloride,3-methylbenzene-1-sulfonyl chloride,3-toluenesulfonyl chloride,3-methyl-benzenesulfonyl chloride,3-methylbenzenesulphonyl chloride,benzenesulfonyl chloride, 3-methyl,3-toluenesulphonyl chloride,3-methylphenylsulfonyl chloride,pubchem5624,m-tolylsulfonyl chloride PubChem CID: 2734595 IUPAC Name: 3-methylbenzenesulfonyl chloride SMILES: CC1=CC(=CC=C1)S(=O)(=O)Cl

PubChem CID 2734595
CAS 1899-93-0
Molecular Weight (g/mol) 190.641
MDL Number MFCD00051747
SMILES CC1=CC(=CC=C1)S(=O)(=O)Cl
Synonym m-toluenesulfonyl chloride,3-methylbenzene-1-sulfonyl chloride,3-toluenesulfonyl chloride,3-methyl-benzenesulfonyl chloride,3-methylbenzenesulphonyl chloride,benzenesulfonyl chloride, 3-methyl,3-toluenesulphonyl chloride,3-methylphenylsulfonyl chloride,pubchem5624,m-tolylsulfonyl chloride
IUPAC Name 3-methylbenzenesulfonyl chloride
InChI Key KFPMLWUKHQMEBU-UHFFFAOYSA-N
Molecular Formula C7H7ClO2S
10
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1,3-Benzenedisulfonyl chloride, 97%

CAS: 585-47-7 Molecular Formula: C6H4Cl2O4S2 Molecular Weight (g/mol): 275.11 MDL Number: MFCD00041879 InChI Key: ALIQZUMMPOYCIS-UHFFFAOYSA-N Synonym: 1,3-benzenedisulfonyl chloride,benzene-1,3-disulfonyl dichloride,1,3-benzenedisulfonyl dichloride,m-benzenedisulfonyl chloride,m-benzenedisulfonyl dichloride,m-phenylenedisulfonyl chloride,1,3-benzenedisulfonyldichloride,3-chlorosulfonylbenzenesulfonyl chloride,benzene-1,3-di sulphonyl chloride,acmc-209m5a PubChem CID: 96240 SMILES: ClS(=O)(=O)C1=CC(=CC=C1)S(Cl)(=O)=O

PubChem CID 96240
CAS 585-47-7
Molecular Weight (g/mol) 275.11
MDL Number MFCD00041879
SMILES ClS(=O)(=O)C1=CC(=CC=C1)S(Cl)(=O)=O
Synonym 1,3-benzenedisulfonyl chloride,benzene-1,3-disulfonyl dichloride,1,3-benzenedisulfonyl dichloride,m-benzenedisulfonyl chloride,m-benzenedisulfonyl dichloride,m-phenylenedisulfonyl chloride,1,3-benzenedisulfonyldichloride,3-chlorosulfonylbenzenesulfonyl chloride,benzene-1,3-di sulphonyl chloride,acmc-209m5a
InChI Key ALIQZUMMPOYCIS-UHFFFAOYSA-N
Molecular Formula C6H4Cl2O4S2
11
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3-Chlorobenzenesulfonyl chloride, 98%

CAS: 2888-06-4 Molecular Formula: C6H4Cl2O2S Molecular Weight (g/mol): 211.06 MDL Number: MFCD00051697 InChI Key: OINWZUJVEXUHCC-UHFFFAOYSA-N

CAS 2888-06-4
Molecular Weight (g/mol) 211.06
MDL Number MFCD00051697
InChI Key OINWZUJVEXUHCC-UHFFFAOYSA-N
Molecular Formula C6H4Cl2O2S
12
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2,3,4,5,6-Pentafluorobenzenesulfonyl chloride, 98+%

CAS: 832-53-1 Molecular Formula: C6ClF5O2S Molecular Weight (g/mol): 266.566 MDL Number: MFCD00007427 InChI Key: UOJCTEGNHXRPKO-UHFFFAOYSA-N Synonym: pentafluorobenzenesulfonyl chloride,2,3,4,5,6-pentafluorobenzene-1-sulfonyl chloride,pentafluorobenzenesulphonyl chloride,benzenesulfonyl chloride, pentafluoro,pentafluorophenylsulfonyl chloride,2,3,4,5,6-pentafluorobenzenesulfonyl choride,2,3,4,5,6-pentafluoro-benzenesulfonyl chloride,chloro 2,3,4,5,6-pentafluorophenyl sulfone,pubchem5683,pentafluorobenzenesulfonylchloride PubChem CID: 70026 IUPAC Name: 2,3,4,5,6-pentafluorobenzenesulfonyl chloride SMILES: C1(=C(C(=C(C(=C1F)F)S(=O)(=O)Cl)F)F)F

PubChem CID 70026
CAS 832-53-1
Molecular Weight (g/mol) 266.566
MDL Number MFCD00007427
SMILES C1(=C(C(=C(C(=C1F)F)S(=O)(=O)Cl)F)F)F
Synonym pentafluorobenzenesulfonyl chloride,2,3,4,5,6-pentafluorobenzene-1-sulfonyl chloride,pentafluorobenzenesulphonyl chloride,benzenesulfonyl chloride, pentafluoro,pentafluorophenylsulfonyl chloride,2,3,4,5,6-pentafluorobenzenesulfonyl choride,2,3,4,5,6-pentafluoro-benzenesulfonyl chloride,chloro 2,3,4,5,6-pentafluorophenyl sulfone,pubchem5683,pentafluorobenzenesulfonylchloride
IUPAC Name 2,3,4,5,6-pentafluorobenzenesulfonyl chloride
InChI Key UOJCTEGNHXRPKO-UHFFFAOYSA-N
Molecular Formula C6ClF5O2S
13
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4-Fluorobenzenesulfonyl chloride, 98%

CAS: 349-88-2 Molecular Formula: C6H4ClFO2S Molecular Weight (g/mol): 194.60 MDL Number: MFCD00007438 InChI Key: BFXHJFKKRGVUMU-UHFFFAOYSA-N Synonym: 4-fluorobenzene-1-sulfonyl chloride,p-fluorobenzenesulfonyl chloride,4-fluorobenzenesulphonyl chloride,benzenesulfonyl chloride, 4-fluoro,4-fluorophenylsulfonyl chloride,4-fluorobenzenesulfonic acid chloride,4-fluorobenzenesulfonylchloride,benzenesulfonyl chloride, p-fluoro,4-fluorobenzensulfonyl chloride,4-fluoro-benzenesulfonyl chloride PubChem CID: 9588 IUPAC Name: 4-fluorobenzenesulfonyl chloride SMILES: FC1=CC=C(C=C1)S(Cl)(=O)=O

PubChem CID 9588
CAS 349-88-2
Molecular Weight (g/mol) 194.60
MDL Number MFCD00007438
SMILES FC1=CC=C(C=C1)S(Cl)(=O)=O
Synonym 4-fluorobenzene-1-sulfonyl chloride,p-fluorobenzenesulfonyl chloride,4-fluorobenzenesulphonyl chloride,benzenesulfonyl chloride, 4-fluoro,4-fluorophenylsulfonyl chloride,4-fluorobenzenesulfonic acid chloride,4-fluorobenzenesulfonylchloride,benzenesulfonyl chloride, p-fluoro,4-fluorobenzensulfonyl chloride,4-fluoro-benzenesulfonyl chloride
IUPAC Name 4-fluorobenzenesulfonyl chloride
InChI Key BFXHJFKKRGVUMU-UHFFFAOYSA-N
Molecular Formula C6H4ClFO2S
14
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4-Methoxybenzenesulfonyl Chloride, 99%

CAS: 98-68-0 Molecular Formula: C7H7ClO3S Molecular Weight (g/mol): 206.64 MDL Number: MFCD00007446 InChI Key: DTJVECUKADWGMO-UHFFFAOYSA-N Synonym: 4-methoxybenzene-1-sulfonyl chloride,p-anisylsulfonyl chloride,benzenesulfonyl chloride, 4-methoxy,4-methoxybenzenesulphonyl chloride,4-methoxybenzenesulfonylchloride,4-methoxy-benzenesulfonyl chloride,p-anisolesulfonyl chloride,p-methoxyphenylsulfonyl chloride,4-methoxyphenylsulfonyl chloride,benzenesulfonyl chloride, p-methoxy PubChem CID: 7401 IUPAC Name: 4-methoxybenzenesulfonyl chloride SMILES: COC1=CC=C(C=C1)S(Cl)(=O)=O

PubChem CID 7401
CAS 98-68-0
Molecular Weight (g/mol) 206.64
MDL Number MFCD00007446
SMILES COC1=CC=C(C=C1)S(Cl)(=O)=O
Synonym 4-methoxybenzene-1-sulfonyl chloride,p-anisylsulfonyl chloride,benzenesulfonyl chloride, 4-methoxy,4-methoxybenzenesulphonyl chloride,4-methoxybenzenesulfonylchloride,4-methoxy-benzenesulfonyl chloride,p-anisolesulfonyl chloride,p-methoxyphenylsulfonyl chloride,4-methoxyphenylsulfonyl chloride,benzenesulfonyl chloride, p-methoxy
IUPAC Name 4-methoxybenzenesulfonyl chloride
InChI Key DTJVECUKADWGMO-UHFFFAOYSA-N
Molecular Formula C7H7ClO3S
15

Sigma Aldrich 4-Fluorobenzenesulfonyl chloride

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ENCOMPASS ENCOMPASS_PREFERRED
Boiling Point 95°C to 96°C (2 mmHg)
Percent Purity 98%
Linear Formula FC6H4SO2Cl
CAS 349-88-2
Molecular Weight (g/mol) 194.61
MDL Number MFCD00007438
Recommended Storage Room Temperature
Molecular Formula C6H4ClFO2S
EINECS Number 206-493-0
Melting Point 29°C to 31°C (lit.)