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.

1 – 15 of 290 results

Methanesulfonyl chloride, 99.5%, Thermo Scientific Chemicals

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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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

Methanesulfonyl chloride, 98%, Thermo Scientific Chemicals

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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-Fluorobenzenesulfonyl chloride, 98%, Thermo Scientific Chemicals

CAS: 2905-21-7 Molecular Formula: C6H4ClFO2S Molecular Weight (g/mol): 194.60 MDL Number: MFCD00042285 InChI Key: ZSZKAQCISWFDCQ-UHFFFAOYSA-N Synonym: 2-fluorobenzene-1-sulfonyl chloride,2-fluorobenzenesulphonyl chloride,2-fluorobenzenesulfonylchloride,2-fluoro-benzenesulfonyl chloride,2-fluorophenylsulfonyl chloride,benzenesulfonyl chloride, 2-fluoro,chloro 2-fluorophenyl sulfone,pubchem5138,ksc205g6f PubChem CID: 137761 IUPAC Name: 2-fluorobenzenesulfonyl chloride SMILES: FC1=CC=CC=C1S(Cl)(=O)=O

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PubChem CID	137761
CAS	2905-21-7
Molecular Weight (g/mol)	194.60
MDL Number	MFCD00042285
SMILES	FC1=CC=CC=C1S(Cl)(=O)=O
Synonym	2-fluorobenzene-1-sulfonyl chloride,2-fluorobenzenesulphonyl chloride,2-fluorobenzenesulfonylchloride,2-fluoro-benzenesulfonyl chloride,2-fluorophenylsulfonyl chloride,benzenesulfonyl chloride, 2-fluoro,chloro 2-fluorophenyl sulfone,pubchem5138,ksc205g6f
IUPAC Name	2-fluorobenzenesulfonyl chloride
InChI Key	ZSZKAQCISWFDCQ-UHFFFAOYSA-N
Molecular Formula	C6H4ClFO2S

Benzenesulfonyl chloride, 99%, Thermo Scientific Chemicals

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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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

Pyridine-3-sulfonyl chloride hydrochloride, 95%, Thermo Scientific Chemicals

CAS: 42899-76-3 Molecular Formula: C₅H₄ClNO₂S·ClH Molecular Weight (g/mol): 214.07 InChI Key: VIVPWOMJFLICOZ-UHFFFAOYSA-N Synonym: pyridine-3-sulfonyl chloride hydrochloride,pyridine-3-sulfonyl chloride hcl,3-pyridinesulfonyl chloride hydrochloride,pyridine-3-sulphonyl chloride hydrochloride,3-pyridinesulfonyl chloride, hcl,3-pyridinesulfonyl chloride, hydrochloride,3-pyridylsulfonyl chloride hydrochloride,pyridine-3-sulfonylchloride hydrochloride,pyridin-3-ylsulfonyl chloride hydrochloride,3-pyridylsulfonylchloride hcl PubChem CID: 12571517 IUPAC Name: pyridine-3-sulfonyl chloride;hydrochloride SMILES: C1=CC(=CN=C1)S(=O)(=O)Cl.Cl

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PubChem CID	12571517
CAS	42899-76-3
Molecular Weight (g/mol)	214.07
SMILES	C1=CC(=CN=C1)S(=O)(=O)Cl.Cl
Synonym	pyridine-3-sulfonyl chloride hydrochloride,pyridine-3-sulfonyl chloride hcl,3-pyridinesulfonyl chloride hydrochloride,pyridine-3-sulphonyl chloride hydrochloride,3-pyridinesulfonyl chloride, hcl,3-pyridinesulfonyl chloride, hydrochloride,3-pyridylsulfonyl chloride hydrochloride,pyridine-3-sulfonylchloride hydrochloride,pyridin-3-ylsulfonyl chloride hydrochloride,3-pyridylsulfonylchloride hcl
IUPAC Name	pyridine-3-sulfonyl chloride;hydrochloride
InChI Key	VIVPWOMJFLICOZ-UHFFFAOYSA-N
Molecular Formula	C₅H₄ClNO₂S·ClH

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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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

4-Iodobenzenesulfonyl chloride, 97%, Thermo Scientific Chemicals

CAS: 98-61-3 Molecular Formula: C6H4ClIO2S Molecular Weight (g/mol): 302.51 MDL Number: MFCD00007441 InChI Key: POXFXTSTVWDWIR-UHFFFAOYSA-N Synonym: pipsyl chloride,4-iodobenzene-1-sulfonyl chloride,benzenesulfonyl chloride, 4-iodo,p-iodobenzenesulfonyl chloride,4-iodobenzenesulphonyl chloride,4-iodobenzenesulfonylchloride,4-iodophenylsulfonyl chloride,iodobenzene-p-sulfonyl chloride,unii-mvl274ezog,mvl274ezog PubChem CID: 7399 IUPAC Name: 4-iodobenzenesulfonyl chloride SMILES: C1=CC(=CC=C1S(=O)(=O)Cl)I

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PubChem CID	7399
CAS	98-61-3
Molecular Weight (g/mol)	302.51
MDL Number	MFCD00007441
SMILES	C1=CC(=CC=C1S(=O)(=O)Cl)I
Synonym	pipsyl chloride,4-iodobenzene-1-sulfonyl chloride,benzenesulfonyl chloride, 4-iodo,p-iodobenzenesulfonyl chloride,4-iodobenzenesulphonyl chloride,4-iodobenzenesulfonylchloride,4-iodophenylsulfonyl chloride,iodobenzene-p-sulfonyl chloride,unii-mvl274ezog,mvl274ezog
IUPAC Name	4-iodobenzenesulfonyl chloride
InChI Key	POXFXTSTVWDWIR-UHFFFAOYSA-N
Molecular Formula	C6H4ClIO2S

2-Nitrobenzenesulfonyl chloride, 97%, Thermo Scientific Chemicals

CAS: 1694-92-4 Molecular Formula: C₆H₄ClNO₄S Molecular Weight (g/mol): 221.61 MDL Number: MFCD00007430 InChI Key: WPHUUIODWRNJLO-UHFFFAOYSA-N Synonym: 2-nitrobenzene-1-sulfonyl chloride,o-nitrobenzenesulfonyl chloride,o-nitrophenylsulfonyl chloride,benzenesulfonyl chloride, 2-nitro,2-nitrobenzenesulphonyl chloride,2-nitrobenzenesulfonylchloride,2-nitro-benzenesulfonyl chloride,benzenesulfonyl chloride, o-nitro,2-nitrophenylsulfonyl chloride,benzenesulfonyl chloride, nitro PubChem CID: 15540 IUPAC Name: 2-nitrobenzenesulfonyl chloride SMILES: C1=CC=C(C(=C1)[N+](=O)[O-])S(=O)(=O)Cl

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PubChem CID	15540
CAS	1694-92-4
Molecular Weight (g/mol)	221.61
MDL Number	MFCD00007430
SMILES	C1=CC=C(C(=C1)[N+](=O)[O-])S(=O)(=O)Cl
Synonym	2-nitrobenzene-1-sulfonyl chloride,o-nitrobenzenesulfonyl chloride,o-nitrophenylsulfonyl chloride,benzenesulfonyl chloride, 2-nitro,2-nitrobenzenesulphonyl chloride,2-nitrobenzenesulfonylchloride,2-nitro-benzenesulfonyl chloride,benzenesulfonyl chloride, o-nitro,2-nitrophenylsulfonyl chloride,benzenesulfonyl chloride, nitro
IUPAC Name	2-nitrobenzenesulfonyl chloride
InChI Key	WPHUUIODWRNJLO-UHFFFAOYSA-N
Molecular Formula	C₆H₄ClNO₄S

Chloromethanesulfonyl chloride, 95%, Thermo Scientific Chemicals

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Trifluoromethanesulfonyl chloride, 99%, Thermo Scientific Chemicals

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

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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

Mesitylene-2-sulfonyl chloride, 99%, Thermo Scientific Chemicals

CAS: 773-64-8 Molecular Formula: C9H11ClO2S Molecular Weight (g/mol): 218.695 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

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PubChem CID	13046
CAS	773-64-8
Molecular Weight (g/mol)	218.695
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

2,4-Dinitrobenzenesulfonyl chloride, 98%, Thermo Scientific Chemicals

CAS: 1656-44-6 Molecular Formula: C6H3ClN2O6S Molecular Weight (g/mol): 266.608 MDL Number: MFCD00007431 InChI Key: SSFSNKZUKDBPIT-UHFFFAOYSA-N Synonym: 2,4-dinitrobenzene-1-sulfonyl chloride,benzenesulfonyl chloride, 2,4-dinitro,2,4-dinitrobenzenesulphonyl chloride,benzenesulfonylchloride, 2,4-dinitro,2,4-dinitrobenzenesulfonylchloride,2,4-dinitrophenylsulfonyl chloride,zlchem 879,acmc-20a62d,ksc178i6f,2,4-dinitrobenzene sulfochloride PubChem CID: 74255 IUPAC Name: 2,4-dinitrobenzenesulfonyl chloride SMILES: C1=CC(=C(C=C1[N+](=O)[O-])[N+](=O)[O-])S(=O)(=O)Cl

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PubChem CID	74255
CAS	1656-44-6
Molecular Weight (g/mol)	266.608
MDL Number	MFCD00007431
SMILES	C1=CC(=C(C=C1[N+](=O)[O-])[N+](=O)[O-])S(=O)(=O)Cl
Synonym	2,4-dinitrobenzene-1-sulfonyl chloride,benzenesulfonyl chloride, 2,4-dinitro,2,4-dinitrobenzenesulphonyl chloride,benzenesulfonylchloride, 2,4-dinitro,2,4-dinitrobenzenesulfonylchloride,2,4-dinitrophenylsulfonyl chloride,zlchem 879,acmc-20a62d,ksc178i6f,2,4-dinitrobenzene sulfochloride
IUPAC Name	2,4-dinitrobenzenesulfonyl chloride
InChI Key	SSFSNKZUKDBPIT-UHFFFAOYSA-N
Molecular Formula	C6H3ClN2O6S

2-Bromo-4-fluorobenzenesulfonyl chloride, 97%, Thermo Scientific Chemicals

CAS: 351003-45-7 Molecular Formula: C6H3BrClFO2S Molecular Weight (g/mol): 273.5 MDL Number: MFCD03094149 InChI Key: GJPWPFVLPNTOOL-UHFFFAOYSA-N Synonym: 2-bromo-4-fluorobenzene-1-sulfonyl chloride,2-bromo-4-fluorobenzenesulphonyl chloride,2-bromo-4-fluorobenzenesulfonylchloride,4-fluoro-2-bromobenzenesulfonyl chloride,2-bromo-4-fluorophenyl chlorosulfone,benzenesulfonyl chloride, 2-bromo-4-fluoro,pubchem8367,acmc-209vnu,2-bromo-4-fluoro-benzenesulfonyl chloride,ksc221s9l PubChem CID: 2778216 IUPAC Name: 2-bromo-4-fluorobenzenesulfonyl chloride SMILES: C1=CC(=C(C=C1F)Br)S(=O)(=O)Cl

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PubChem CID	2778216
CAS	351003-45-7
Molecular Weight (g/mol)	273.5
MDL Number	MFCD03094149
SMILES	C1=CC(=C(C=C1F)Br)S(=O)(=O)Cl
Synonym	2-bromo-4-fluorobenzene-1-sulfonyl chloride,2-bromo-4-fluorobenzenesulphonyl chloride,2-bromo-4-fluorobenzenesulfonylchloride,4-fluoro-2-bromobenzenesulfonyl chloride,2-bromo-4-fluorophenyl chlorosulfone,benzenesulfonyl chloride, 2-bromo-4-fluoro,pubchem8367,acmc-209vnu,2-bromo-4-fluoro-benzenesulfonyl chloride,ksc221s9l
IUPAC Name	2-bromo-4-fluorobenzenesulfonyl chloride
InChI Key	GJPWPFVLPNTOOL-UHFFFAOYSA-N
Molecular Formula	C6H3BrClFO2S

Methyl 2-(chlorosulfonyl)benzoate, 94%, Thermo Scientific Chemicals

CAS: 26638-43-7 Molecular Formula: C8H7ClO4S Molecular Weight (g/mol): 234.65 MDL Number: MFCD00009797 InChI Key: HUNUAFNLLYVTQD-UHFFFAOYSA-N PubChem CID: 117830 SMILES: COC(=O)C1=CC=CC=C1S(Cl)(=O)=O

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PubChem CID	117830
CAS	26638-43-7
Molecular Weight (g/mol)	234.65
MDL Number	MFCD00009797
SMILES	COC(=O)C1=CC=CC=C1S(Cl)(=O)=O
InChI Key	HUNUAFNLLYVTQD-UHFFFAOYSA-N
Molecular Formula	C8H7ClO4S

5-Bromo-2-methoxybenzenesulfonyl chloride, 98%, Thermo Scientific Chemicals

CAS: 23095-05-8 Molecular Formula: C7H6BrClO3S Molecular Weight (g/mol): 285.536 MDL Number: MFCD00051768 InChI Key: IXSBNNRUQYYMRM-UHFFFAOYSA-N Synonym: 5-bromo-2-methoxybenzene-1-sulfonyl chloride,benzenesulfonyl chloride, 5-bromo-2-methoxy,5-bromo-2-methoxybenzenesulphonyl chloride,5-bromo-2-methoxy-benzenesulfonyl chloride,pubchem16355,acmc-1clw8,ksc495e9j,buttpark 100\07-65,5-bromo-2-methoxyphenyl chlorosulfone,5-bromo-2methoxybenzenesulfonyl chloride PubChem CID: 520020 IUPAC Name: 5-bromo-2-methoxybenzenesulfonyl chloride SMILES: COC1=C(C=C(C=C1)Br)S(=O)(=O)Cl

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PubChem CID	520020
CAS	23095-05-8
Molecular Weight (g/mol)	285.536
MDL Number	MFCD00051768
SMILES	COC1=C(C=C(C=C1)Br)S(=O)(=O)Cl
Synonym	5-bromo-2-methoxybenzene-1-sulfonyl chloride,benzenesulfonyl chloride, 5-bromo-2-methoxy,5-bromo-2-methoxybenzenesulphonyl chloride,5-bromo-2-methoxy-benzenesulfonyl chloride,pubchem16355,acmc-1clw8,ksc495e9j,buttpark 100\07-65,5-bromo-2-methoxyphenyl chlorosulfone,5-bromo-2methoxybenzenesulfonyl chloride
IUPAC Name	5-bromo-2-methoxybenzenesulfonyl chloride
InChI Key	IXSBNNRUQYYMRM-UHFFFAOYSA-N
Molecular Formula	C7H6BrClO3S

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