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Acyl Halides

Organic compounds that contain a carbon atom bonded to a halogen atom, and an oxygen atom via a double bond; commonly derived from an oxoacid by replacing a hydroxyl group with a halogen atom.
Acyl chlorides (1,561)
Acyl bromides (434)
Acyl fluorides (18)

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46 – 60 of 1,536 results
46
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Isovaleryl chloride, 97%

CAS: 108-12-3 Molecular Formula: C5H9ClO Molecular Weight (g/mol): 120.576 MDL Number: MFCD00000738 InChI Key: ISULZYQDGYXDFW-UHFFFAOYSA-N Synonym: isovaleryl chloride,butanoyl chloride, 3-methyl,isovaleroyl chloride,isopentanoyl chloride,isovaleric acid chloride,3-methylbutyryl chloride,isovalerylchloride,3-methyl-butanoyl chloride,unii-j2ml32m57v,3-methyl-butyryl chloride PubChem CID: 66054 IUPAC Name: 3-methylbutanoyl chloride SMILES: CC(C)CC(=O)Cl

PubChem CID 66054
CAS 108-12-3
Molecular Weight (g/mol) 120.576
MDL Number MFCD00000738
SMILES CC(C)CC(=O)Cl
Synonym isovaleryl chloride,butanoyl chloride, 3-methyl,isovaleroyl chloride,isopentanoyl chloride,isovaleric acid chloride,3-methylbutyryl chloride,isovalerylchloride,3-methyl-butanoyl chloride,unii-j2ml32m57v,3-methyl-butyryl chloride
IUPAC Name 3-methylbutanoyl chloride
InChI Key ISULZYQDGYXDFW-UHFFFAOYSA-N
Molecular Formula C5H9ClO
47

2,2-Dimethyl-2,3-dihydro-1-benzofuran-7-carbonyl chloride, 97%, Thermo Scientific™

CAS: 499785-51-2 Molecular Formula: C11H11ClO2 Molecular Weight (g/mol): 210.657 MDL Number: MFCD04115386 InChI Key: LSSXEVHVRBTNAQ-UHFFFAOYSA-N Synonym: 2,2-dimethyl-2,3-dihydro-1-benzofuran-7-carbonyl chloride,2,2-dimethyl-2,3-dihydrobenzofuran-7-carbonyl chloride,2,2-dimethyl-2,3-dihydrobenzo b furan-7-carbonyl chloride,2,2-dimethyl-2,3-dihydro-1-benzo b furan-7-carbonyl chloride PubChem CID: 2795470 IUPAC Name: 2,2-dimethyl-3H-1-benzofuran-7-carbonyl chloride SMILES: CC1(CC2=CC=CC(=C2O1)C(=O)Cl)C

PubChem CID 2795470
CAS 499785-51-2
Molecular Weight (g/mol) 210.657
MDL Number MFCD04115386
SMILES CC1(CC2=CC=CC(=C2O1)C(=O)Cl)C
Synonym 2,2-dimethyl-2,3-dihydro-1-benzofuran-7-carbonyl chloride,2,2-dimethyl-2,3-dihydrobenzofuran-7-carbonyl chloride,2,2-dimethyl-2,3-dihydrobenzo b furan-7-carbonyl chloride,2,2-dimethyl-2,3-dihydro-1-benzo b furan-7-carbonyl chloride
IUPAC Name 2,2-dimethyl-3H-1-benzofuran-7-carbonyl chloride
InChI Key LSSXEVHVRBTNAQ-UHFFFAOYSA-N
Molecular Formula C11H11ClO2
48

3-Bromo-2-furoyl chloride, 97%, Thermo Scientific™

CAS: 58777-57-4 Molecular Formula: C5H2BrClO2 Molecular Weight (g/mol): 209.423 MDL Number: MFCD11109330 InChI Key: WTZDPJVRZQGTET-UHFFFAOYSA-N Synonym: 3-bromo-2-furoyl chloride,3-bromo-2-furancarbonyl chloride,3-bromo-furan-2-carbonyl chloride,2-furancarbonyl chloride, 3-bromo-9ci PubChem CID: 21864576 IUPAC Name: 3-bromofuran-2-carbonyl chloride SMILES: C1=COC(=C1Br)C(=O)Cl

PubChem CID 21864576
CAS 58777-57-4
Molecular Weight (g/mol) 209.423
MDL Number MFCD11109330
SMILES C1=COC(=C1Br)C(=O)Cl
Synonym 3-bromo-2-furoyl chloride,3-bromo-2-furancarbonyl chloride,3-bromo-furan-2-carbonyl chloride,2-furancarbonyl chloride, 3-bromo-9ci
IUPAC Name 3-bromofuran-2-carbonyl chloride
InChI Key WTZDPJVRZQGTET-UHFFFAOYSA-N
Molecular Formula C5H2BrClO2
49

2,5-Dimethylfuran-3-carbonyl chloride, 97%, Thermo Scientific™

CAS: 50990-93-7 Molecular Formula: C7H7ClO2 Molecular Weight (g/mol): 158.58 MDL Number: MFCD00221073 InChI Key: RWORXZHVOUPMMM-UHFFFAOYSA-N Synonym: 2,5-dimethyl-3-furoyl chloride,2,5-dimethyl-furan-3-carbonyl chloride,2,5-dimethyl-3-furancarbonyl chloride,2,5-dimethylfuran-3-carbonylchloride,pubchem6936,acmc-209krc,2,5-dimethyl-3-furoylchloride,2,5 dimethyl-furan-3-carbonyl chloride,2,5-dimethyl furan-3-carbonyl chloride,3-furancarbonylchloride, 2,5-dimethyl PubChem CID: 2734804 IUPAC Name: 2,5-dimethylfuran-3-carbonyl chloride SMILES: CC1=CC(C(Cl)=O)=C(C)O1

PubChem CID 2734804
CAS 50990-93-7
Molecular Weight (g/mol) 158.58
MDL Number MFCD00221073
SMILES CC1=CC(C(Cl)=O)=C(C)O1
Synonym 2,5-dimethyl-3-furoyl chloride,2,5-dimethyl-furan-3-carbonyl chloride,2,5-dimethyl-3-furancarbonyl chloride,2,5-dimethylfuran-3-carbonylchloride,pubchem6936,acmc-209krc,2,5-dimethyl-3-furoylchloride,2,5 dimethyl-furan-3-carbonyl chloride,2,5-dimethyl furan-3-carbonyl chloride,3-furancarbonylchloride, 2,5-dimethyl
IUPAC Name 2,5-dimethylfuran-3-carbonyl chloride
InChI Key RWORXZHVOUPMMM-UHFFFAOYSA-N
Molecular Formula C7H7ClO2
50

5-Bromobenzo[b]furan-2-carbonyl chloride, 97%, Thermo Scientific™

CAS: 62878-96-0 Molecular Formula: C9H4BrClO2 Molecular Weight (g/mol): 259.483 InChI Key: FGPAEHRRVKLUHA-UHFFFAOYSA-N Synonym: 5-bromobenzo b furan-2-carbonyl chloride,5-bromobenzofuran-2-carbonyl chloride PubChem CID: 2795534 IUPAC Name: 5-bromo-1-benzofuran-2-carbonyl chloride SMILES: C1=CC2=C(C=C1Br)C=C(O2)C(=O)Cl

PubChem CID 2795534
CAS 62878-96-0
Molecular Weight (g/mol) 259.483
SMILES C1=CC2=C(C=C1Br)C=C(O2)C(=O)Cl
Synonym 5-bromobenzo b furan-2-carbonyl chloride,5-bromobenzofuran-2-carbonyl chloride
IUPAC Name 5-bromo-1-benzofuran-2-carbonyl chloride
InChI Key FGPAEHRRVKLUHA-UHFFFAOYSA-N
Molecular Formula C9H4BrClO2
51

1-(4-chlorophenyl)-5-methyl-1H-pyrazole-4-carbonyl chloride, 97%, Thermo Scientific™

CAS: 288252-38-0 Molecular Formula: C11H8Cl2N2O Molecular Weight (g/mol): 255.098 MDL Number: MFCD03407325 InChI Key: KUQHQFYKJPXTNB-UHFFFAOYSA-N Synonym: 1-4-chlorophenyl-5-methyl-1h-pyrazole-4-carbonyl chloride,1-4-chlorophenyl-5-methylpyrazole-4-carbonyl chloride,1-4-chlorophenyl-5-methyl-1h-pyrazole-4-carbonylchloride,1-4-chlorophenyl-5-methylpyrazole-4-carboxylic chloride,1-4-chloro-phenyl-5-methyl-1h-pyrazole-4-carbonyl chloride,1h-pyrazole-4-carbonylchloride, 1-4-chlorophenyl-5-methyl PubChem CID: 2776128 IUPAC Name: 1-(4-chlorophenyl)-5-methylpyrazole-4-carbonyl chloride SMILES: CC1=C(C=NN1C2=CC=C(C=C2)Cl)C(=O)Cl

PubChem CID 2776128
CAS 288252-38-0
Molecular Weight (g/mol) 255.098
MDL Number MFCD03407325
SMILES CC1=C(C=NN1C2=CC=C(C=C2)Cl)C(=O)Cl
Synonym 1-4-chlorophenyl-5-methyl-1h-pyrazole-4-carbonyl chloride,1-4-chlorophenyl-5-methylpyrazole-4-carbonyl chloride,1-4-chlorophenyl-5-methyl-1h-pyrazole-4-carbonylchloride,1-4-chlorophenyl-5-methylpyrazole-4-carboxylic chloride,1-4-chloro-phenyl-5-methyl-1h-pyrazole-4-carbonyl chloride,1h-pyrazole-4-carbonylchloride, 1-4-chlorophenyl-5-methyl
IUPAC Name 1-(4-chlorophenyl)-5-methylpyrazole-4-carbonyl chloride
InChI Key KUQHQFYKJPXTNB-UHFFFAOYSA-N
Molecular Formula C11H8Cl2N2O
52
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Cyclohexanecarbonyl chloride, 97+%

CAS: 2719-27-9 Molecular Formula: C7H11ClO Molecular Weight (g/mol): 146.61 MDL Number: MFCD00001456 InChI Key: RVOJTCZRIKWHDX-UHFFFAOYSA-N Synonym: hexahydrobenzoyl chloride,chlorocarbonylcyclohexane,cyclohexanoyl chloride,cyclohexylcarbonyl chloride,cyclohexoyl chloride,cyclohexancarbonylchlorid,acmc-209gvv,hexahydrobenzoyl-chloride,cyclohexanecarbonylchloride,cyclohexancarbonyl chloride PubChem CID: 75938 IUPAC Name: cyclohexanecarbonyl chloride SMILES: ClC(=O)C1CCCCC1

PubChem CID 75938
CAS 2719-27-9
Molecular Weight (g/mol) 146.61
MDL Number MFCD00001456
SMILES ClC(=O)C1CCCCC1
Synonym hexahydrobenzoyl chloride,chlorocarbonylcyclohexane,cyclohexanoyl chloride,cyclohexylcarbonyl chloride,cyclohexoyl chloride,cyclohexancarbonylchlorid,acmc-209gvv,hexahydrobenzoyl-chloride,cyclohexanecarbonylchloride,cyclohexancarbonyl chloride
IUPAC Name cyclohexanecarbonyl chloride
InChI Key RVOJTCZRIKWHDX-UHFFFAOYSA-N
Molecular Formula C7H11ClO
53
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Dichloroacetyl chloride, 97%

CAS: 79-36-7 Molecular Formula: C2HCl3O Molecular Weight (g/mol): 147.379 MDL Number: MFCD00000840 InChI Key: FBCCMZVIWNDFMO-UHFFFAOYSA-N Synonym: dichloroacetyl chloride,dichloracetyl chloride,acetyl chloride, dichloro,dichloroethanoyl chloride,chlorure de dichloracetyle,dichloroacetylchloride,dichloroacetic acid chloride,alpha,alpha-dichloroacetyl chloride,chcl2cocl,chlorid kyseliny dichloroctove PubChem CID: 6593 ChEBI: CHEBI:34688 IUPAC Name: 2,2-dichloroacetyl chloride SMILES: C(C(=O)Cl)(Cl)Cl

PubChem CID 6593
CAS 79-36-7
Molecular Weight (g/mol) 147.379
ChEBI CHEBI:34688
MDL Number MFCD00000840
SMILES C(C(=O)Cl)(Cl)Cl
Synonym dichloroacetyl chloride,dichloracetyl chloride,acetyl chloride, dichloro,dichloroethanoyl chloride,chlorure de dichloracetyle,dichloroacetylchloride,dichloroacetic acid chloride,alpha,alpha-dichloroacetyl chloride,chcl2cocl,chlorid kyseliny dichloroctove
IUPAC Name 2,2-dichloroacetyl chloride
InChI Key FBCCMZVIWNDFMO-UHFFFAOYSA-N
Molecular Formula C2HCl3O
54
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4-Cyanobenzoyl chloride, 98%

CAS: 6068-72-0 Molecular Formula: C8H4ClNO Molecular Weight (g/mol): 165.58 MDL Number: MFCD00001822 InChI Key: USEDMAWWQDFMFY-UHFFFAOYSA-N Synonym: 4-cyanobenzoylchloride,4-cyano-benzoyl chloride,p-cyanobenzoyl chloride,unii-2577fde7a8,benzoyl chloride, 4-cyano,4cyanobenzoyl chloride,4-cyano-benzoylchloride,4-cyanobenzoyl-chloride,4-cyanpbenzoyl chloride,4-cyano benzoylchloride PubChem CID: 80172 IUPAC Name: 4-cyanobenzoyl chloride SMILES: ClC(=O)C1=CC=C(C=C1)C#N

PubChem CID 80172
CAS 6068-72-0
Molecular Weight (g/mol) 165.58
MDL Number MFCD00001822
SMILES ClC(=O)C1=CC=C(C=C1)C#N
Synonym 4-cyanobenzoylchloride,4-cyano-benzoyl chloride,p-cyanobenzoyl chloride,unii-2577fde7a8,benzoyl chloride, 4-cyano,4cyanobenzoyl chloride,4-cyano-benzoylchloride,4-cyanobenzoyl-chloride,4-cyanpbenzoyl chloride,4-cyano benzoylchloride
IUPAC Name 4-cyanobenzoyl chloride
InChI Key USEDMAWWQDFMFY-UHFFFAOYSA-N
Molecular Formula C8H4ClNO
55
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Trichloroacetyl chloride, 99%

CAS: 76-02-8 Molecular Formula: C2Cl4O Molecular Weight (g/mol): 181.821 MDL Number: MFCD00000792 InChI Key: PVFOMCVHYWHZJE-UHFFFAOYSA-N Synonym: trichloroacetyl chloride,superpalite,acetyl chloride, trichloro,trichloroacetochloride,trichloroacetic acid chloride,ccl3cocl,trichloroacetylchloride,unii-9sn86t76y6,ccris 6764,acetyl chloride, 2,2,2-trichloro PubChem CID: 6420 IUPAC Name: 2,2,2-trichloroacetyl chloride SMILES: C(=O)(C(Cl)(Cl)Cl)Cl

PubChem CID 6420
CAS 76-02-8
Molecular Weight (g/mol) 181.821
MDL Number MFCD00000792
SMILES C(=O)(C(Cl)(Cl)Cl)Cl
Synonym trichloroacetyl chloride,superpalite,acetyl chloride, trichloro,trichloroacetochloride,trichloroacetic acid chloride,ccl3cocl,trichloroacetylchloride,unii-9sn86t76y6,ccris 6764,acetyl chloride, 2,2,2-trichloro
IUPAC Name 2,2,2-trichloroacetyl chloride
InChI Key PVFOMCVHYWHZJE-UHFFFAOYSA-N
Molecular Formula C2Cl4O
56
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Cyclobutanecarbonyl chloride, 98%

CAS: 5006-22-4 Molecular Formula: C5H7ClO Molecular Weight (g/mol): 118.56 MDL Number: MFCD00001319 InChI Key: JFWMYCVMQSLLOO-UHFFFAOYSA-N Synonym: cyclobutanecarboxylic acid chloride,cyclobutanecarbonylchloride,cyclobutane carbonyl chloride,cyclobutane-1-carbonyl chloride,cyclobutancarbonylchlorid,cyclobutylcarbonylchloride,cyclobutancarbonyl chloride,cyclobutyl carbonylchloride,cyclobutylcarbonyl chloride,acmc-1aqy1 PubChem CID: 78705 IUPAC Name: cyclobutanecarbonyl chloride SMILES: C1CC(C1)C(=O)Cl

PubChem CID 78705
CAS 5006-22-4
Molecular Weight (g/mol) 118.56
MDL Number MFCD00001319
SMILES C1CC(C1)C(=O)Cl
Synonym cyclobutanecarboxylic acid chloride,cyclobutanecarbonylchloride,cyclobutane carbonyl chloride,cyclobutane-1-carbonyl chloride,cyclobutancarbonylchlorid,cyclobutylcarbonylchloride,cyclobutancarbonyl chloride,cyclobutyl carbonylchloride,cyclobutylcarbonyl chloride,acmc-1aqy1
IUPAC Name cyclobutanecarbonyl chloride
InChI Key JFWMYCVMQSLLOO-UHFFFAOYSA-N
Molecular Formula C5H7ClO
57
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m-Toluoyl chloride, 99%

CAS: 1711-06-4 Molecular Formula: C8H7ClO Molecular Weight (g/mol): 154.6 MDL Number: MFCD00000681 InChI Key: YHOYYHYBFSYOSQ-UHFFFAOYSA-N Synonym: m-toluoyl chloride,m-methylbenzoyl chloride,3-toluoyl chloride,toluoyl chloride,benzoyl chloride, 3-methyl,m-toluyl chloride,meta methyl benzoyl chloride,3-methylbenzoylchloride,3-toluoylchloride,unii-w2vjw4350k PubChem CID: 74375 IUPAC Name: 3-methylbenzoyl chloride SMILES: CC1=CC=CC(=C1)C(=O)Cl

PubChem CID 74375
CAS 1711-06-4
Molecular Weight (g/mol) 154.6
MDL Number MFCD00000681
SMILES CC1=CC=CC(=C1)C(=O)Cl
Synonym m-toluoyl chloride,m-methylbenzoyl chloride,3-toluoyl chloride,toluoyl chloride,benzoyl chloride, 3-methyl,m-toluyl chloride,meta methyl benzoyl chloride,3-methylbenzoylchloride,3-toluoylchloride,unii-w2vjw4350k
IUPAC Name 3-methylbenzoyl chloride
InChI Key YHOYYHYBFSYOSQ-UHFFFAOYSA-N
Molecular Formula C8H7ClO
58
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3,4-Dimethoxybenzoyl chloride, 98%

CAS: 3535-37-3 Molecular Formula: C9H9ClO3 Molecular Weight (g/mol): 200.62 MDL Number: MFCD00000674 InChI Key: VIOBGCWEHLRBEP-UHFFFAOYSA-N Synonym: veratroyl chloride,3,4-dimethoxybenzoylchloride,3,4-dimethoxybenzene-1-carbonyl chloride,benzoyl chloride, 3,4-dimethoxy,3,4-dimethoxy benzoyl chloride,3,4-dimethoxy-benzoyl chloride,3,4-dimethoxy-1-benzenecarbonyl chloride,veratroylchlorid,zlchem 1258,ksc225m7t PubChem CID: 77070 IUPAC Name: 3,4-dimethoxybenzoyl chloride SMILES: COC1=C(C=C(C=C1)C(=O)Cl)OC

PubChem CID 77070
CAS 3535-37-3
Molecular Weight (g/mol) 200.62
MDL Number MFCD00000674
SMILES COC1=C(C=C(C=C1)C(=O)Cl)OC
Synonym veratroyl chloride,3,4-dimethoxybenzoylchloride,3,4-dimethoxybenzene-1-carbonyl chloride,benzoyl chloride, 3,4-dimethoxy,3,4-dimethoxy benzoyl chloride,3,4-dimethoxy-benzoyl chloride,3,4-dimethoxy-1-benzenecarbonyl chloride,veratroylchlorid,zlchem 1258,ksc225m7t
IUPAC Name 3,4-dimethoxybenzoyl chloride
InChI Key VIOBGCWEHLRBEP-UHFFFAOYSA-N
Molecular Formula C9H9ClO3
59
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o-Anisoyl chloride, 97%

CAS: 21615-34-9 Molecular Formula: C8H7ClO2 Molecular Weight (g/mol): 170.6 MDL Number: MFCD00000664 InChI Key: RZNHSEZOLFEFGB-UHFFFAOYSA-N Synonym: o-anisoyl chloride,methoxybenzoyl chloride,benzoyl chloride, 2-methoxy,o-methoxybenzoyl chloride,2-methoxybenzoic acid chloride,2-methoxybenzoylchloride,o-anisoylchloride,2-anisoyl chloride,o-anisic acid chloride,acmc-1cbfi PubChem CID: 88969 IUPAC Name: 2-methoxybenzoyl chloride SMILES: COC1=CC=CC=C1C(=O)Cl

PubChem CID 88969
CAS 21615-34-9
Molecular Weight (g/mol) 170.6
MDL Number MFCD00000664
SMILES COC1=CC=CC=C1C(=O)Cl
Synonym o-anisoyl chloride,methoxybenzoyl chloride,benzoyl chloride, 2-methoxy,o-methoxybenzoyl chloride,2-methoxybenzoic acid chloride,2-methoxybenzoylchloride,o-anisoylchloride,2-anisoyl chloride,o-anisic acid chloride,acmc-1cbfi
IUPAC Name 2-methoxybenzoyl chloride
InChI Key RZNHSEZOLFEFGB-UHFFFAOYSA-N
Molecular Formula C8H7ClO2
60
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Isophthaloyl dichloride, 98%

CAS: 99-63-8 Molecular Formula: C8H4Cl2O2 Molecular Weight (g/mol): 203.018 MDL Number: MFCD00000678 InChI Key: FDQSRULYDNDXQB-UHFFFAOYSA-N Synonym: isophthaloyl chloride,isophthaloyl dichloride,1,3-benzenedicarbonyl dichloride,m-phthaloyl chloride,isophthalic chloride,isophthalic acid chloride,isophthalic acid dichloride,isothaloyl chloride,isophthalyl chloride,1,3-benzenedicarbonyl chloride PubChem CID: 7451 IUPAC Name: benzene-1,3-dicarbonyl chloride SMILES: C1=CC(=CC(=C1)C(=O)Cl)C(=O)Cl

PubChem CID 7451
CAS 99-63-8
Molecular Weight (g/mol) 203.018
MDL Number MFCD00000678
SMILES C1=CC(=CC(=C1)C(=O)Cl)C(=O)Cl
Synonym isophthaloyl chloride,isophthaloyl dichloride,1,3-benzenedicarbonyl dichloride,m-phthaloyl chloride,isophthalic chloride,isophthalic acid chloride,isophthalic acid dichloride,isothaloyl chloride,isophthalyl chloride,1,3-benzenedicarbonyl chloride
IUPAC Name benzene-1,3-dicarbonyl chloride
InChI Key FDQSRULYDNDXQB-UHFFFAOYSA-N
Molecular Formula C8H4Cl2O2