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 298 results

Methanesulfonyl chloride, 99.5%

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

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Specifications

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

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

Thermo Scientific Chemicals Phenylmethanesulfonyl fluoride, 99%

CAS: 329-98-6 Molecular Formula: C₇H₇FO₂S Molecular Weight (g/mol): 174.19 MDL Number: MFCD00007424 InChI Key: YBYRMVIVWMBXKQ-UHFFFAOYSA-N Synonym: phenylmethylsulfonyl fluoride,pmsf,benzenemethanesulfonyl fluoride,benzylsulfonyl fluoride,alpha-toluenesulfonyl fluoride,benzylsulphonyl fluoride,alpha-toluenesulphonyl fluoride,phenylmethylsulfonylfluoride,phenylmethylsulphonyl fluoride,.alpha.-toluenesulfonyl fluoride PubChem CID: 4784 ChEBI: CHEBI:8102 IUPAC Name: phenylmethanesulfonyl fluoride SMILES: C1=CC=C(C=C1)CS(=O)(=O)F

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Specifications

PubChem CID	4784
CAS	329-98-6
Molecular Weight (g/mol)	174.19
ChEBI	CHEBI:8102
MDL Number	MFCD00007424
SMILES	C1=CC=C(C=C1)CS(=O)(=O)F
Synonym	phenylmethylsulfonyl fluoride,pmsf,benzenemethanesulfonyl fluoride,benzylsulfonyl fluoride,alpha-toluenesulfonyl fluoride,benzylsulphonyl fluoride,alpha-toluenesulphonyl fluoride,phenylmethylsulfonylfluoride,phenylmethylsulphonyl fluoride,.alpha.-toluenesulfonyl fluoride
IUPAC Name	phenylmethanesulfonyl fluoride
InChI Key	YBYRMVIVWMBXKQ-UHFFFAOYSA-N
Molecular Formula	C₇H₇FO₂S

Thermo Scientific Chemicals AEBSF hydrochloride, 98%

CAS: 30827-99-7 Molecular Formula: C₈H₁₀FNO₂S·ClH Molecular Weight (g/mol): 239.7 MDL Number: MFCD00132962 InChI Key: WRDABNWSWOHGMS-UHFFFAOYSA-N Synonym: 4-2-aminoethyl benzenesulfonyl fluoride hydrochloride,aebsf,aebsf hydrochloride,pefabloc sc,aebsf hcl,pefabloc,4-2-aminoethyl benzene-1-sulfonyl fluoride hydrochloride,aebsf, hydrochloride,benzenesulfonyl fluoride, 4-2-aminoethyl-, hydrochloride,4-2-aminoethyl benzenesulfonylfluoride hydrochloride PubChem CID: 186136 IUPAC Name: 4-(2-aminoethyl)benzenesulfonyl fluoride;hydrochloride SMILES: C1=CC(=CC=C1CCN)S(=O)(=O)F.Cl

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Specifications

PubChem CID	186136
CAS	30827-99-7
Molecular Weight (g/mol)	239.7
MDL Number	MFCD00132962
SMILES	C1=CC(=CC=C1CCN)S(=O)(=O)F.Cl
Synonym	4-2-aminoethyl benzenesulfonyl fluoride hydrochloride,aebsf,aebsf hydrochloride,pefabloc sc,aebsf hcl,pefabloc,4-2-aminoethyl benzene-1-sulfonyl fluoride hydrochloride,aebsf, hydrochloride,benzenesulfonyl fluoride, 4-2-aminoethyl-, hydrochloride,4-2-aminoethyl benzenesulfonylfluoride hydrochloride
IUPAC Name	4-(2-aminoethyl)benzenesulfonyl fluoride;hydrochloride
InChI Key	WRDABNWSWOHGMS-UHFFFAOYSA-N
Molecular Formula	C₈H₁₀FNO₂S·ClH

alpha-Toluenesulfonyl chloride, 98%

CAS: 1939-99-7 Molecular Formula: C₇H₇ClO₂S Molecular Weight (g/mol): 190.64 MDL Number: MFCD00007455 InChI Key: OAHKWDDSKCRNFE-UHFFFAOYSA-N Synonym: alpha-toluenesulfonyl chloride,benzylsulfonyl chloride,benzenemethanesulfonyl chloride,benzylsulfochloride,.alpha.-toluenesulfonyl chloride,methanesulfonyl chloride, phenyl,alpha-toluenesulfonylchloride,phenylmethylsulfonyl chloride,phenylmethanesulphonyl chloride,phenyl-methanesulfonyl chloride PubChem CID: 74740 IUPAC Name: phenylmethanesulfonyl chloride SMILES: C1=CC=C(C=C1)CS(=O)(=O)Cl

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Specifications

PubChem CID	74740
CAS	1939-99-7
Molecular Weight (g/mol)	190.64
MDL Number	MFCD00007455
SMILES	C1=CC=C(C=C1)CS(=O)(=O)Cl
Synonym	alpha-toluenesulfonyl chloride,benzylsulfonyl chloride,benzenemethanesulfonyl chloride,benzylsulfochloride,.alpha.-toluenesulfonyl chloride,methanesulfonyl chloride, phenyl,alpha-toluenesulfonylchloride,phenylmethylsulfonyl chloride,phenylmethanesulphonyl chloride,phenyl-methanesulfonyl chloride
IUPAC Name	phenylmethanesulfonyl chloride
InChI Key	OAHKWDDSKCRNFE-UHFFFAOYSA-N
Molecular Formula	C₇H₇ClO₂S

2-Mesitylenesulfonyl chloride, 99%

CAS: 773-64-8 Molecular Formula: C₉H₁₁ClO₂S Molecular Weight (g/mol): 218.7 MDL Number: MFCD00007434 InChI Key: PVJZBZSCGJAWNG-UHFFFAOYSA-N Synonym: 2-mesitylenesulfonyl chloride,mesitylenesulfonyl chloride,2,4,6-trimethylbenzene-1-sulfonyl chloride,benzenesulfonyl chloride, 2,4,6-trimethyl,mesitylsulfonyl chloride,2-mesitylenesulfonylchloride,mesitylene-2-sulphonyl chloride,2,4,6-trimethyl-benzenesulfonyl chloride,2,4,6-trimethylphenylsulfonyl chloride,mesitylsulfonylchloride PubChem CID: 13046 IUPAC Name: 2,4,6-trimethylbenzenesulfonyl chloride SMILES: CC1=CC(=C(C(=C1)C)S(=O)(=O)Cl)C

Pricing and Availability
Specifications

PubChem CID	13046
CAS	773-64-8
Molecular Weight (g/mol)	218.7
MDL Number	MFCD00007434
SMILES	CC1=CC(=C(C(=C1)C)S(=O)(=O)Cl)C
Synonym	2-mesitylenesulfonyl chloride,mesitylenesulfonyl chloride,2,4,6-trimethylbenzene-1-sulfonyl chloride,benzenesulfonyl chloride, 2,4,6-trimethyl,mesitylsulfonyl chloride,2-mesitylenesulfonylchloride,mesitylene-2-sulphonyl chloride,2,4,6-trimethyl-benzenesulfonyl chloride,2,4,6-trimethylphenylsulfonyl chloride,mesitylsulfonylchloride
IUPAC Name	2,4,6-trimethylbenzenesulfonyl chloride
InChI Key	PVJZBZSCGJAWNG-UHFFFAOYSA-N
Molecular Formula	C₉H₁₁ClO₂S

3-Chloropropanesulfonyl chloride, 98+%

CAS: 1633-82-5 Molecular Formula: C3H6Cl2O2S Molecular Weight (g/mol): 177.039 MDL Number: MFCD00007463 InChI Key: GPKDGVXBXQTHRY-UHFFFAOYSA-N Synonym: 3-chloropropanesulfonyl chloride,3-chloro-1-propanesulfonyl chloride,3-chloropropanesulfonylchloride,3-chloropropylsulfonyl chloride,3-chloropropanesulphonyl chloride,1-propanesulfonyl chloride, 3-chloro,propanesulfonyl chloride, chloro,3-chloro-propane-1-sulfonyl chloride,gamma-chloropropanesulfonyl chloride,3-chloropropylsulfonylchloride PubChem CID: 15410 IUPAC Name: 3-chloropropane-1-sulfonyl chloride SMILES: C(CS(=O)(=O)Cl)CCl

Pricing and Availability
Specifications

PubChem CID	15410
CAS	1633-82-5
Molecular Weight (g/mol)	177.039
MDL Number	MFCD00007463
SMILES	C(CS(=O)(=O)Cl)CCl
Synonym	3-chloropropanesulfonyl chloride,3-chloro-1-propanesulfonyl chloride,3-chloropropanesulfonylchloride,3-chloropropylsulfonyl chloride,3-chloropropanesulphonyl chloride,1-propanesulfonyl chloride, 3-chloro,propanesulfonyl chloride, chloro,3-chloro-propane-1-sulfonyl chloride,gamma-chloropropanesulfonyl chloride,3-chloropropylsulfonylchloride
IUPAC Name	3-chloropropane-1-sulfonyl chloride
InChI Key	GPKDGVXBXQTHRY-UHFFFAOYSA-N
Molecular Formula	C3H6Cl2O2S

4-Nitrobenzenesulfonyl chloride, 95%

CAS: 98-74-8 Molecular Formula: C6H4ClNO4S Molecular Weight (g/mol): 221.61 MDL Number: MFCD00007445 InChI Key: JXRGUPLJCCDGKG-UHFFFAOYSA-N Synonym: 4-nitrobenzenesulfonylchloride,4-nitrobenzene-1-sulfonyl chloride,benzenesulfonyl chloride, 4-nitro,4-nitrobenzenesulphonyl chloride,4-nitrophenylsulfonyl chloride,p-nitrophenylsulfonyl chloride,4-nitrobenzenesulfonic acid chloride,p-nitrobenzenesulfonyl chloride,4-nitrobenzenesulphonylchloride,4-nitro-benzenesulfonyl chloride PubChem CID: 7404 IUPAC Name: 4-nitrobenzenesulfonyl chloride SMILES: [O-][N+](=O)C1=CC=C(C=C1)S(Cl)(=O)=O

Pricing and Availability
Specifications

PubChem CID	7404
CAS	98-74-8
Molecular Weight (g/mol)	221.61
MDL Number	MFCD00007445
SMILES	[O-][N+](=O)C1=CC=C(C=C1)S(Cl)(=O)=O
Synonym	4-nitrobenzenesulfonylchloride,4-nitrobenzene-1-sulfonyl chloride,benzenesulfonyl chloride, 4-nitro,4-nitrobenzenesulphonyl chloride,4-nitrophenylsulfonyl chloride,p-nitrophenylsulfonyl chloride,4-nitrobenzenesulfonic acid chloride,p-nitrobenzenesulfonyl chloride,4-nitrobenzenesulphonylchloride,4-nitro-benzenesulfonyl chloride
IUPAC Name	4-nitrobenzenesulfonyl chloride
InChI Key	JXRGUPLJCCDGKG-UHFFFAOYSA-N
Molecular Formula	C6H4ClNO4S

Benzenesulfonyl chloride, 99%

CAS: 98-09-9 Molecular Formula: C₆H₅ClO₂S Molecular Weight (g/mol): 176.62 MDL Number: MFCD00007426 InChI Key: CSKNSYBAZOQPLR-UHFFFAOYSA-N Synonym: phenylsulfonyl chloride,benzene sulfochloride,benzenesulfonic chloride,benzenosulfochloride,benzene sulfonechloride,benzenosulfochlorek,benzenesulfonic acid chloride,benzenesulphonyl chloride,benzolsulfochloride,benzenesulfochloride PubChem CID: 7369 IUPAC Name: benzenesulfonyl chloride SMILES: C1=CC=C(C=C1)S(=O)(=O)Cl

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Specifications

PubChem CID	7369
CAS	98-09-9
Molecular Weight (g/mol)	176.62
MDL Number	MFCD00007426
SMILES	C1=CC=C(C=C1)S(=O)(=O)Cl
Synonym	phenylsulfonyl chloride,benzene sulfochloride,benzenesulfonic chloride,benzenosulfochloride,benzene sulfonechloride,benzenosulfochlorek,benzenesulfonic acid chloride,benzenesulphonyl chloride,benzolsulfochloride,benzenesulfochloride
IUPAC Name	benzenesulfonyl chloride
InChI Key	CSKNSYBAZOQPLR-UHFFFAOYSA-N
Molecular Formula	C₆H₅ClO₂S

Benzenesulfonyl chloride, 98%

CAS: 98-09-9 Molecular Formula: C6H5ClO2S Molecular Weight (g/mol): 176.614 MDL Number: MFCD00007426 InChI Key: CSKNSYBAZOQPLR-UHFFFAOYSA-N Synonym: phenylsulfonyl chloride,benzene sulfochloride,benzenesulfonic chloride,benzenosulfochloride,benzene sulfonechloride,benzenosulfochlorek,benzenesulfonic acid chloride,benzenesulphonyl chloride,benzolsulfochloride,benzenesulfochloride PubChem CID: 7369 IUPAC Name: benzenesulfonyl chloride SMILES: C1=CC=C(C=C1)S(=O)(=O)Cl

Pricing and Availability
Specifications

PubChem CID	7369
CAS	98-09-9
Molecular Weight (g/mol)	176.614
MDL Number	MFCD00007426
SMILES	C1=CC=C(C=C1)S(=O)(=O)Cl
Synonym	phenylsulfonyl chloride,benzene sulfochloride,benzenesulfonic chloride,benzenosulfochloride,benzene sulfonechloride,benzenosulfochlorek,benzenesulfonic acid chloride,benzenesulphonyl chloride,benzolsulfochloride,benzenesulfochloride
IUPAC Name	benzenesulfonyl chloride
InChI Key	CSKNSYBAZOQPLR-UHFFFAOYSA-N
Molecular Formula	C6H5ClO2S

Chloromethanesulfonyl chloride, 95%

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3-Nitrobenzenesulfonyl chloride, 97%

CAS: 121-51-7 Molecular Formula: C₆H₄ClNO₄S Molecular Weight (g/mol): 221.62 MDL Number: MFCD00007435 InChI Key: MWWNNNAOGWPTQY-UHFFFAOYSA-N Synonym: 3-nitrophenylsulfonyl chloride,3-nitrobenzene-1-sulfonyl chloride,benzenesulfonyl chloride, 3-nitro,3-nitrobenzenesulphonyl chloride,3-nitro-benzenesulfonyl chloride,m-nitrophenylsulfonyl chloride,m-nitrobenzenesulfonyl chloride,unii-kn1z8wpl9u,benzenesulfonyl chloride, m-nitro,kn1z8wpl9u PubChem CID: 8476 IUPAC Name: 3-nitrobenzenesulfonyl chloride SMILES: C1=CC(=CC(=C1)S(=O)(=O)Cl)[N+](=O)[O-]

Pricing and Availability
Specifications

PubChem CID	8476
CAS	121-51-7
Molecular Weight (g/mol)	221.62
MDL Number	MFCD00007435
SMILES	C1=CC(=CC(=C1)S(=O)(=O)Cl)[N+](=O)[O-]
Synonym	3-nitrophenylsulfonyl chloride,3-nitrobenzene-1-sulfonyl chloride,benzenesulfonyl chloride, 3-nitro,3-nitrobenzenesulphonyl chloride,3-nitro-benzenesulfonyl chloride,m-nitrophenylsulfonyl chloride,m-nitrobenzenesulfonyl chloride,unii-kn1z8wpl9u,benzenesulfonyl chloride, m-nitro,kn1z8wpl9u
IUPAC Name	3-nitrobenzenesulfonyl chloride
InChI Key	MWWNNNAOGWPTQY-UHFFFAOYSA-N
Molecular Formula	C₆H₄ClNO₄S

2,3,4-Trichlorobenzenesulfonyl chloride, 95%

CAS: 34732-09-7 Molecular Formula: C6H2Cl4O2S Molecular Weight (g/mol): 279.94 MDL Number: MFCD00024871 InChI Key: JDAJYNHGBUXIKS-UHFFFAOYSA-N Synonym: 2,3,4-trichlorobenzene-1-sulfonyl chloride,2,3,4-trichloro benzene sulfonyl chloride,unii-9qi6w9z13v,benzenesulfonyl chloride, 2,3,4-trichloro,2,3,4-trichlorobenzenesulfonylchloride,pubchem5173,acmc-1agqg,2,3,4-trichlorobenzenesulphonyl chloride,jdajynhgbuxiks-uhfffaoysa,chloro 2,3,4-trichlorophenyl sulfone PubChem CID: 36904 IUPAC Name: 2,3,4-trichlorobenzenesulfonyl chloride SMILES: C1=CC(=C(C(=C1S(=O)(=O)Cl)Cl)Cl)Cl

Pricing and Availability
Specifications

PubChem CID	36904
CAS	34732-09-7
Molecular Weight (g/mol)	279.94
MDL Number	MFCD00024871
SMILES	C1=CC(=C(C(=C1S(=O)(=O)Cl)Cl)Cl)Cl
Synonym	2,3,4-trichlorobenzene-1-sulfonyl chloride,2,3,4-trichloro benzene sulfonyl chloride,unii-9qi6w9z13v,benzenesulfonyl chloride, 2,3,4-trichloro,2,3,4-trichlorobenzenesulfonylchloride,pubchem5173,acmc-1agqg,2,3,4-trichlorobenzenesulphonyl chloride,jdajynhgbuxiks-uhfffaoysa,chloro 2,3,4-trichlorophenyl sulfone
IUPAC Name	2,3,4-trichlorobenzenesulfonyl chloride
InChI Key	JDAJYNHGBUXIKS-UHFFFAOYSA-N
Molecular Formula	C6H2Cl4O2S

Imidazole-4-sulfonyl chloride, 97%

CAS: 58767-51-4 Molecular Formula: C3H3ClN2O2S Molecular Weight (g/mol): 166.579 MDL Number: MFCD08687938 InChI Key: MXCZCMCHRWGSBX-UHFFFAOYSA-N Synonym: 1h-imidazole-4-sulfonyl chloride,4-chlorosulfonylimidazole,imidazole-4-sulfonyl chloride,pubchem19106,imidazole-4-sulfonylchloride,imidazole-4-sulphonyl chloride,imidazole-4-sul-fonyl chloride,1-h-imidazole-4-sulphonyl chloride PubChem CID: 18961164 IUPAC Name: 1H-imidazole-5-sulfonyl chloride SMILES: C1=C(NC=N1)S(=O)(=O)Cl

Pricing and Availability
Specifications

PubChem CID	18961164
CAS	58767-51-4
Molecular Weight (g/mol)	166.579
MDL Number	MFCD08687938
SMILES	C1=C(NC=N1)S(=O)(=O)Cl
Synonym	1h-imidazole-4-sulfonyl chloride,4-chlorosulfonylimidazole,imidazole-4-sulfonyl chloride,pubchem19106,imidazole-4-sulfonylchloride,imidazole-4-sulphonyl chloride,imidazole-4-sul-fonyl chloride,1-h-imidazole-4-sulphonyl chloride
IUPAC Name	1H-imidazole-5-sulfonyl chloride
InChI Key	MXCZCMCHRWGSBX-UHFFFAOYSA-N
Molecular Formula	C3H3ClN2O2S

3-(5-Methyl-1,2,4-oxadiazol-3-yl)benzenesulfonyl chloride, Tech., Thermo Scientific™

CAS: 10185-62-3 Molecular Formula: C9H7ClN2O3S Molecular Weight (g/mol): 258.68 MDL Number: MFCD06797486 InChI Key: YPMVPGZXUILSPT-UHFFFAOYSA-N Synonym: 3-5-methyl-1,2,4-oxadiazol-3-yl benzenesulfonyl chloride,benzenesulfonylchloride,3-5-methyl-1,2,4-oxadiazol-3-yl,3-5-methyl-1,2,4-oxadiazol-3-yl benzene-1-sulfonyl chloride,chloro 3-5-methyl 1,2,4-oxadiazol-3-yl phenyl sulfone,3-5-methyl-1,2,4 oxadiazol-3-yl-benzenesulfonylchloride,3-5-methyl-1,2,4-oxadiazol-3-yl phenylsulfonyl chloride,benzenesulfonyl chloride, 3-5-methyl-1,2,4-oxadiazol-3-yl,benzenesulfonylchloride, 3-5-methyl-1,2,4-oxadiazol-3-yl PubChem CID: 18525745 SMILES: CC1=NC(=NO1)C1=CC(=CC=C1)S(Cl)(=O)=O

Pricing and Availability
Specifications

PubChem CID	18525745
CAS	10185-62-3
Molecular Weight (g/mol)	258.68
MDL Number	MFCD06797486
SMILES	CC1=NC(=NO1)C1=CC(=CC=C1)S(Cl)(=O)=O
Synonym	3-5-methyl-1,2,4-oxadiazol-3-yl benzenesulfonyl chloride,benzenesulfonylchloride,3-5-methyl-1,2,4-oxadiazol-3-yl,3-5-methyl-1,2,4-oxadiazol-3-yl benzene-1-sulfonyl chloride,chloro 3-5-methyl 1,2,4-oxadiazol-3-yl phenyl sulfone,3-5-methyl-1,2,4 oxadiazol-3-yl-benzenesulfonylchloride,3-5-methyl-1,2,4-oxadiazol-3-yl phenylsulfonyl chloride,benzenesulfonyl chloride, 3-5-methyl-1,2,4-oxadiazol-3-yl,benzenesulfonylchloride, 3-5-methyl-1,2,4-oxadiazol-3-yl
InChI Key	YPMVPGZXUILSPT-UHFFFAOYSA-N
Molecular Formula	C9H7ClN2O3S

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