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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 57 results
1

2,3,4-Trifluorobenzene-1-sulfonyl chloride, 97%, Thermo Scientific™

CAS: 175278-08-7 Molecular Formula: C6H2ClF3O2S Molecular Weight (g/mol): 230.59 MDL Number: MFCD00102573 InChI Key: XFTDZYFHXRZLEF-UHFFFAOYSA-N Synonym: 2,3,4-trifluorobenzene-1-sulfonyl chloride,2,3,4-trifluorobenzenesulphonyl chloride,2,3,4-trifluorophenylsulfonyl chloride,2,3,4-trifluoro-benzenesulfonyl chloride,benzenesulfonyl chloride, 2,3,4-trifluoro,benzenesulfonyl chloride, 2,3,4-trifluoro-9ci,acmc-20aoih,pubchem5177,2,3,4-trifluorobenz,buttpark 44\07-12 PubChem CID: 2776977 SMILES: FC1=CC=C(C(F)=C1F)S(Cl)(=O)=O

PubChem CID 2776977
CAS 175278-08-7
Molecular Weight (g/mol) 230.59
MDL Number MFCD00102573
SMILES FC1=CC=C(C(F)=C1F)S(Cl)(=O)=O
Synonym 2,3,4-trifluorobenzene-1-sulfonyl chloride,2,3,4-trifluorobenzenesulphonyl chloride,2,3,4-trifluorophenylsulfonyl chloride,2,3,4-trifluoro-benzenesulfonyl chloride,benzenesulfonyl chloride, 2,3,4-trifluoro,benzenesulfonyl chloride, 2,3,4-trifluoro-9ci,acmc-20aoih,pubchem5177,2,3,4-trifluorobenz,buttpark 44\07-12
InChI Key XFTDZYFHXRZLEF-UHFFFAOYSA-N
Molecular Formula C6H2ClF3O2S
2

5-Bromopyridine-3-sulfonyl chloride, 97%, Thermo Scientific™

CAS: 65001-21-0 Molecular Formula: C5H3BrClNO2S Molecular Weight (g/mol): 256.498 MDL Number: MFCD08235263 InChI Key: AVILRJQPDYPXFQ-UHFFFAOYSA-N Synonym: 5-bromopyridine-3-sulphonyl chloride,5-bromo-3-pyridinesulfonyl chloride,5-bromopyridine-3-sulfonylchloride,5-bromo-pyridine-3-sulfonyl chloride,5-bromo 3-pyridyl chlorosulfone,5-bromopyridin-3-sulfonyl chloride,3-bromopyridine-5-sulfonyl chloride,5-bromopyridine-3-sulphonylchloride,5-bromo-3-chlorosulphonyl pyridine,3-pyridinesulfonylchloride, 5-bromo PubChem CID: 20324474 IUPAC Name: 5-bromopyridine-3-sulfonyl chloride SMILES: C1=C(C=NC=C1Br)S(=O)(=O)Cl

PubChem CID 20324474
CAS 65001-21-0
Molecular Weight (g/mol) 256.498
MDL Number MFCD08235263
SMILES C1=C(C=NC=C1Br)S(=O)(=O)Cl
Synonym 5-bromopyridine-3-sulphonyl chloride,5-bromo-3-pyridinesulfonyl chloride,5-bromopyridine-3-sulfonylchloride,5-bromo-pyridine-3-sulfonyl chloride,5-bromo 3-pyridyl chlorosulfone,5-bromopyridin-3-sulfonyl chloride,3-bromopyridine-5-sulfonyl chloride,5-bromopyridine-3-sulphonylchloride,5-bromo-3-chlorosulphonyl pyridine,3-pyridinesulfonylchloride, 5-bromo
IUPAC Name 5-bromopyridine-3-sulfonyl chloride
InChI Key AVILRJQPDYPXFQ-UHFFFAOYSA-N
Molecular Formula C5H3BrClNO2S
3

3-methyl-2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonyl chloride, 97%, Thermo Scientific™

CAS: 62522-63-8 Molecular Formula: C8H6ClNO4S Molecular Weight (g/mol): 247.65 MDL Number: MFCD03033702 InChI Key: MRSCMVKREGBNOW-UHFFFAOYSA-N Synonym: 3-methyl-2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonyl chloride,3-methyl-2-oxo-2,3-dihydrobenzo d oxazole-6-sulfonyl chloride,3-methyl-2-oxo-2,3-dihydro-benzooxazole-6-sulfonyl chloride,6-benzoxazolesulfonyl chloride, 2,3-dihydro-3-methyl-2-oxo,2,3-dihydro-3-methyl-2-oxo-6-benzoxazolesulfonyl chloride,6-chlorosulfonyl-3-methylbenzoxazolin-2-one,6-chlorosulfonyl-3-methyl-3-hydrobenzoxazol-2-one,pubchem5602,acmc-209n4g,3-methyl-6-chlorosulfonylbenzoxazolone PubChem CID: 2772060 SMILES: CN1C(=O)OC2=CC(=CC=C12)S(Cl)(=O)=O

PubChem CID 2772060
CAS 62522-63-8
Molecular Weight (g/mol) 247.65
MDL Number MFCD03033702
SMILES CN1C(=O)OC2=CC(=CC=C12)S(Cl)(=O)=O
Synonym 3-methyl-2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonyl chloride,3-methyl-2-oxo-2,3-dihydrobenzo d oxazole-6-sulfonyl chloride,3-methyl-2-oxo-2,3-dihydro-benzooxazole-6-sulfonyl chloride,6-benzoxazolesulfonyl chloride, 2,3-dihydro-3-methyl-2-oxo,2,3-dihydro-3-methyl-2-oxo-6-benzoxazolesulfonyl chloride,6-chlorosulfonyl-3-methylbenzoxazolin-2-one,6-chlorosulfonyl-3-methyl-3-hydrobenzoxazol-2-one,pubchem5602,acmc-209n4g,3-methyl-6-chlorosulfonylbenzoxazolone
InChI Key MRSCMVKREGBNOW-UHFFFAOYSA-N
Molecular Formula C8H6ClNO4S
4

2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonyl chloride, 95%, Thermo Scientific™

CAS: 27685-90-1 Molecular Formula: C7H4ClNO4S Molecular Weight (g/mol): 233.62 MDL Number: MFCD03001119 InChI Key: IBHCNMJSVDRBSY-UHFFFAOYSA-N Synonym: 2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonyl chloride,2-oxo-2,3-dihydrobenzo d oxazole-6-sulfonyl chloride,6-benzoxazolesulfonyl chloride, 2,3-dihydro-2-oxo,2-oxo-2,3-dihydro-benzooxazole-6-sulfonyl chloride,benzoxazalone, 6-sulfochloride,2,3-dihydro-2-oxobenzoxazole-6-sulphonyl chloride,2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonylchloride,6-chlorosulfonyl-3-hydrobenzoxazol-2-one,pubchem5677,acmc-209gyq PubChem CID: 119698 IUPAC Name: 2-oxo-3H-1,3-benzoxazole-6-sulfonyl chloride SMILES: ClS(=O)(=O)C1=CC=C2NC(=O)OC2=C1

PubChem CID 119698
CAS 27685-90-1
Molecular Weight (g/mol) 233.62
MDL Number MFCD03001119
SMILES ClS(=O)(=O)C1=CC=C2NC(=O)OC2=C1
Synonym 2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonyl chloride,2-oxo-2,3-dihydrobenzo d oxazole-6-sulfonyl chloride,6-benzoxazolesulfonyl chloride, 2,3-dihydro-2-oxo,2-oxo-2,3-dihydro-benzooxazole-6-sulfonyl chloride,benzoxazalone, 6-sulfochloride,2,3-dihydro-2-oxobenzoxazole-6-sulphonyl chloride,2-oxo-2,3-dihydro-1,3-benzoxazole-6-sulfonylchloride,6-chlorosulfonyl-3-hydrobenzoxazol-2-one,pubchem5677,acmc-209gyq
IUPAC Name 2-oxo-3H-1,3-benzoxazole-6-sulfonyl chloride
InChI Key IBHCNMJSVDRBSY-UHFFFAOYSA-N
Molecular Formula C7H4ClNO4S
6

4-Bromo-2-ethylbenzene-1-sulfonyl chloride, ≥95%, Thermo Scientific™

CAS: 175278-24-7 Molecular Formula: C8H8BrClO2S Molecular Weight (g/mol): 283.564 MDL Number: MFCD00204178 InChI Key: UOIVESXBURLTPX-UHFFFAOYSA-N Synonym: 4-bromo-2-ethylbenzene-1-sulfonyl chloride,4-bromo-2-ethylbenzene-1-sulfonylchloride,4-bromo-2-ethylbenzenesulphonyl chloride,benzenesulfonylchloride, 4-bromo-2-ethyl,pubchem5062,4-bromo-2-ethyl-benzenesulfonyl chloride,4-bromo-2-ethylphenylsulfonyl chloride,4-bromanyl-2-ethyl-benzenesulfonyl chloride,4-bromo-2-ethyl-benzene-1-sulfonyl chloride,4-bromo-2-ethylbenzene-1-sulphonyl chloride PubChem CID: 2737536 IUPAC Name: 4-bromo-2-ethylbenzenesulfonyl chloride SMILES: CCC1=C(C=CC(=C1)Br)S(=O)(=O)Cl

PubChem CID 2737536
CAS 175278-24-7
Molecular Weight (g/mol) 283.564
MDL Number MFCD00204178
SMILES CCC1=C(C=CC(=C1)Br)S(=O)(=O)Cl
Synonym 4-bromo-2-ethylbenzene-1-sulfonyl chloride,4-bromo-2-ethylbenzene-1-sulfonylchloride,4-bromo-2-ethylbenzenesulphonyl chloride,benzenesulfonylchloride, 4-bromo-2-ethyl,pubchem5062,4-bromo-2-ethyl-benzenesulfonyl chloride,4-bromo-2-ethylphenylsulfonyl chloride,4-bromanyl-2-ethyl-benzenesulfonyl chloride,4-bromo-2-ethyl-benzene-1-sulfonyl chloride,4-bromo-2-ethylbenzene-1-sulphonyl chloride
IUPAC Name 4-bromo-2-ethylbenzenesulfonyl chloride
InChI Key UOIVESXBURLTPX-UHFFFAOYSA-N
Molecular Formula C8H8BrClO2S
7

2,3-Dihydro-1-benzofuran-7-sulfonyl chloride, 97%, Thermo Scientific™

CAS: 953408-82-7 Molecular Formula: C8H7ClO3S Molecular Weight (g/mol): 218.65 MDL Number: MFCD11109309 InChI Key: UNECAYDZDLGSLP-UHFFFAOYSA-N Synonym: 2,3-dihydrobenzofuran-7-sulfonyl chloride,2,3-dihydro-benzofuran-7-sulfonyl chloride,7-benzofuransulfonylchloride, 2,3-dihydro,2,3-dihydro-1-benzo b furan-7-sulfonyl chloride,chloro-2,3-dihydrobenzo 2,3-b furan-7-ylsulfone PubChem CID: 18616199 IUPAC Name: 2,3-dihydro-1-benzofuran-7-sulfonyl chloride SMILES: ClS(=O)(=O)C1=CC=CC2=C1OCC2

PubChem CID 18616199
CAS 953408-82-7
Molecular Weight (g/mol) 218.65
MDL Number MFCD11109309
SMILES ClS(=O)(=O)C1=CC=CC2=C1OCC2
Synonym 2,3-dihydrobenzofuran-7-sulfonyl chloride,2,3-dihydro-benzofuran-7-sulfonyl chloride,7-benzofuransulfonylchloride, 2,3-dihydro,2,3-dihydro-1-benzo b furan-7-sulfonyl chloride,chloro-2,3-dihydrobenzo 2,3-b furan-7-ylsulfone
IUPAC Name 2,3-dihydro-1-benzofuran-7-sulfonyl chloride
InChI Key UNECAYDZDLGSLP-UHFFFAOYSA-N
Molecular Formula C8H7ClO3S
9

Benzo[b]furan-7-sulfonyl chloride, Thermo Scientific™

CAS: 1191030-88-2 Molecular Formula: C8H5ClO3S Molecular Weight (g/mol): 216.635 InChI Key: MEOOVUNNRYYGCV-UHFFFAOYSA-N Synonym: benzofuran-7-sulfonyl chloride,7-benzofuransulfonyl chloride,benzo 2,3-b furan-7-ylchlorosulfone PubChem CID: 49762852 IUPAC Name: 1-benzofuran-7-sulfonyl chloride SMILES: C1=CC2=C(C(=C1)S(=O)(=O)Cl)OC=C2

PubChem CID 49762852
CAS 1191030-88-2
Molecular Weight (g/mol) 216.635
SMILES C1=CC2=C(C(=C1)S(=O)(=O)Cl)OC=C2
Synonym benzofuran-7-sulfonyl chloride,7-benzofuransulfonyl chloride,benzo 2,3-b furan-7-ylchlorosulfone
IUPAC Name 1-benzofuran-7-sulfonyl chloride
InChI Key MEOOVUNNRYYGCV-UHFFFAOYSA-N
Molecular Formula C8H5ClO3S
12

3-Cyanobenzylsulfonyl chloride, 97%, Thermo Scientific™

CAS: 56106-01-5 Molecular Formula: C8H6ClNO2S Molecular Weight (g/mol): 215.651 MDL Number: MFCD09046692 InChI Key: YNWYDZBBHOWDAE-UHFFFAOYSA-N Synonym: 3-cyanophenyl methanesulfonyl chloride,3-cyanobenzylsulfonyl chloride,3-cyanophenyl methanesulphonyl chloride,3-chlorosulphonyl methyl benzonitrile,3-cyano-phenyl-methanesulfonyl chloride,3-cyanobenzylsulphonyl chloride,3-cyano benzylsulfonyl chloride,benzenemethanesulfonylchloride, 3-cyano,3-cyano-phenyl methanesulfonyl chloride,3-chlorosulfonyl methyl benzenecarbonitrile PubChem CID: 16774314 IUPAC Name: (3-cyanophenyl)methanesulfonyl chloride SMILES: C1=CC(=CC(=C1)CS(=O)(=O)Cl)C#N

PubChem CID 16774314
CAS 56106-01-5
Molecular Weight (g/mol) 215.651
MDL Number MFCD09046692
SMILES C1=CC(=CC(=C1)CS(=O)(=O)Cl)C#N
Synonym 3-cyanophenyl methanesulfonyl chloride,3-cyanobenzylsulfonyl chloride,3-cyanophenyl methanesulphonyl chloride,3-chlorosulphonyl methyl benzonitrile,3-cyano-phenyl-methanesulfonyl chloride,3-cyanobenzylsulphonyl chloride,3-cyano benzylsulfonyl chloride,benzenemethanesulfonylchloride, 3-cyano,3-cyano-phenyl methanesulfonyl chloride,3-chlorosulfonyl methyl benzenecarbonitrile
IUPAC Name (3-cyanophenyl)methanesulfonyl chloride
InChI Key YNWYDZBBHOWDAE-UHFFFAOYSA-N
Molecular Formula C8H6ClNO2S
13

3-Chloro-2-methylbenzenesulfonyl chloride, 95%, Thermo Scientific™

CAS: 80563-86-6 Molecular Formula: C7H6Cl2O2S Molecular Weight (g/mol): 225.083 InChI Key: ZSIYKAQPQRTBPF-UHFFFAOYSA-N Synonym: 3-chloro-2-methylbenzene-1-sulfonyl chloride,3-chloro-2-methylbenzenesulphonyl chloride,benzenesulfonyl chloride, 3-chloro-2-methyl-9ci,3-chloro-2-methylphenylsulfonyl chloride,3-chloro-2-methyl-benzenesulfonyl chloride,chloro 3-chloro-2-methylphenyl sulfone,pubchem5096,acmc-209pjq,buttpark 3711-61,3-chloro-2-methylbenzenesulfonylchloride PubChem CID: 522734 IUPAC Name: 3-chloro-2-methylbenzenesulfonyl chloride SMILES: CC1=C(C=CC=C1Cl)S(=O)(=O)Cl

PubChem CID 522734
CAS 80563-86-6
Molecular Weight (g/mol) 225.083
SMILES CC1=C(C=CC=C1Cl)S(=O)(=O)Cl
Synonym 3-chloro-2-methylbenzene-1-sulfonyl chloride,3-chloro-2-methylbenzenesulphonyl chloride,benzenesulfonyl chloride, 3-chloro-2-methyl-9ci,3-chloro-2-methylphenylsulfonyl chloride,3-chloro-2-methyl-benzenesulfonyl chloride,chloro 3-chloro-2-methylphenyl sulfone,pubchem5096,acmc-209pjq,buttpark 3711-61,3-chloro-2-methylbenzenesulfonylchloride
IUPAC Name 3-chloro-2-methylbenzenesulfonyl chloride
InChI Key ZSIYKAQPQRTBPF-UHFFFAOYSA-N
Molecular Formula C7H6Cl2O2S
14

4'-Methyl(1,1'-biphenyl)-4-sulfonyl chloride, 97%, Thermo Scientific™

CAS: 101366-51-2 Molecular Formula: C13H11ClO2S Molecular Weight (g/mol): 266.739 MDL Number: MFCD01631922 InChI Key: DBYXACYHGMSPMQ-UHFFFAOYSA-N Synonym: 4'-methylbiphenyl-4-sulfonyl chloride,4'-methyl 1,1'-biphenyl-4-sulfonyl chloride,4-4-methylphenyl benzenesulfonyl chloride,4-4-methylphenyl phenyl sulphonyl chloride,4'-methyl-1,1'-biphenyl-4-sulfonyl chloride,4-p-tolyl benzenesulfonyl chloride,acmc-20amef,4-4-chlorosulphonyl phenyl toluene,4-chlorosulphonyl-4'-methylbiphenyl PubChem CID: 2794758 IUPAC Name: 4-(4-methylphenyl)benzenesulfonyl chloride SMILES: CC1=CC=C(C=C1)C2=CC=C(C=C2)S(=O)(=O)Cl

PubChem CID 2794758
CAS 101366-51-2
Molecular Weight (g/mol) 266.739
MDL Number MFCD01631922
SMILES CC1=CC=C(C=C1)C2=CC=C(C=C2)S(=O)(=O)Cl
Synonym 4'-methylbiphenyl-4-sulfonyl chloride,4'-methyl 1,1'-biphenyl-4-sulfonyl chloride,4-4-methylphenyl benzenesulfonyl chloride,4-4-methylphenyl phenyl sulphonyl chloride,4'-methyl-1,1'-biphenyl-4-sulfonyl chloride,4-p-tolyl benzenesulfonyl chloride,acmc-20amef,4-4-chlorosulphonyl phenyl toluene,4-chlorosulphonyl-4'-methylbiphenyl
IUPAC Name 4-(4-methylphenyl)benzenesulfonyl chloride
InChI Key DBYXACYHGMSPMQ-UHFFFAOYSA-N
Molecular Formula C13H11ClO2S
15

4-Butylbenzene-1-sulfonyl chloride, 97%, Thermo Scientific™

CAS: 54997-92-1 Molecular Formula: C10H13ClO2S Molecular Weight (g/mol): 232.72 MDL Number: MFCD00173908 InChI Key: OVFZELSNOHIDEF-UHFFFAOYSA-N Synonym: 4-butylbenzene-1-sulfonyl chloride,4-n-butylbenzenesulfonyl chloride,4-n-butyl benzenesulphonyl chloride,4-butyl-benzenesulfonyl chloride,4-n-butylphenylsulfonyl chloride,4-n-butylbenzenesulphonyl chloride,benzenesulfonyl chloride, 4-butyl,4-butylphenyl chlorosulfone,pubchem5484,4-n-butylbenzenesulfonylchloride PubChem CID: 2737352 SMILES: CCCCC1=CC=C(C=C1)S(Cl)(=O)=O

PubChem CID 2737352
CAS 54997-92-1
Molecular Weight (g/mol) 232.72
MDL Number MFCD00173908
SMILES CCCCC1=CC=C(C=C1)S(Cl)(=O)=O
Synonym 4-butylbenzene-1-sulfonyl chloride,4-n-butylbenzenesulfonyl chloride,4-n-butyl benzenesulphonyl chloride,4-butyl-benzenesulfonyl chloride,4-n-butylphenylsulfonyl chloride,4-n-butylbenzenesulphonyl chloride,benzenesulfonyl chloride, 4-butyl,4-butylphenyl chlorosulfone,pubchem5484,4-n-butylbenzenesulfonylchloride
InChI Key OVFZELSNOHIDEF-UHFFFAOYSA-N
Molecular Formula C10H13ClO2S