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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 (578)
Acyl bromides (38)
Acyl fluorides (5)

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Keyword Search:
1 – 15 of 307 results
1

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
2

2-Pyrazinecarbonyl chloride, Technical Grade, Thermo Scientific™

CAS: 19847-10-0 Molecular Formula: C5H3ClN2O Molecular Weight (g/mol): 142.542 InChI Key: TXJKATOSKLUITR-UHFFFAOYSA-N Synonym: 2-pyrazinecarbonyl chloride,pyrazinecarbonyl chloride,pyrazine-2-carboxylic acid chloride,2-pyrazinecarbonylchloride,pyrazine 2-carbonyl chloride,2-pyrazine carbonyl chloride,pyrazinoyl chloride,acmc-20ann0,2-pyrazine carboxylic acid chloride,pyrazine-2-carbonyl chloride, technical 1g PubChem CID: 88279 IUPAC Name: pyrazine-2-carbonyl chloride SMILES: C1=CN=C(C=N1)C(=O)Cl

PubChem CID 88279
CAS 19847-10-0
Molecular Weight (g/mol) 142.542
SMILES C1=CN=C(C=N1)C(=O)Cl
Synonym 2-pyrazinecarbonyl chloride,pyrazinecarbonyl chloride,pyrazine-2-carboxylic acid chloride,2-pyrazinecarbonylchloride,pyrazine 2-carbonyl chloride,2-pyrazine carbonyl chloride,pyrazinoyl chloride,acmc-20ann0,2-pyrazine carboxylic acid chloride,pyrazine-2-carbonyl chloride, technical 1g
IUPAC Name pyrazine-2-carbonyl chloride
InChI Key TXJKATOSKLUITR-UHFFFAOYSA-N
Molecular Formula C5H3ClN2O
3

5-methyl-2-phenyl-2H-1,2,3-triazole-4-carbonyl chloride, Thermo Scientific™

CAS: 36401-55-5 Molecular Formula: C10H8ClN3O Molecular Weight (g/mol): 221.64 MDL Number: MFCD00052545 InChI Key: UJYBUZMRRLFXGM-UHFFFAOYSA-N Synonym: 5-methyl-2-phenyl-2h-1,2,3-triazole-4-carbonyl chloride,5-methyl-2-phenyl-1,2,3-triazole-4-carbonyl chloride,2h-1,2,3-triazole-4-carbonylchloride, 5-methyl-2-phenyl,5-methyl-2-phenyl-2h-1,2,3 triazole-4-carbonyl chloride,5-methyl-2-phenyl-4-triazolecarbonyl chloride,5-methyl-2-phenyl-2h-1,2,3 triazole-4-carbo nyl chloride,5-methyl-2-phenyl-2h-1,2,3-triazole-4-carbonylchloride PubChem CID: 2776447 IUPAC Name: 5-methyl-2-phenyltriazole-4-carbonyl chloride SMILES: CC1=NN(N=C1C(Cl)=O)C1=CC=CC=C1

PubChem CID 2776447
CAS 36401-55-5
Molecular Weight (g/mol) 221.64
MDL Number MFCD00052545
SMILES CC1=NN(N=C1C(Cl)=O)C1=CC=CC=C1
Synonym 5-methyl-2-phenyl-2h-1,2,3-triazole-4-carbonyl chloride,5-methyl-2-phenyl-1,2,3-triazole-4-carbonyl chloride,2h-1,2,3-triazole-4-carbonylchloride, 5-methyl-2-phenyl,5-methyl-2-phenyl-2h-1,2,3 triazole-4-carbonyl chloride,5-methyl-2-phenyl-4-triazolecarbonyl chloride,5-methyl-2-phenyl-2h-1,2,3 triazole-4-carbo nyl chloride,5-methyl-2-phenyl-2h-1,2,3-triazole-4-carbonylchloride
IUPAC Name 5-methyl-2-phenyltriazole-4-carbonyl chloride
InChI Key UJYBUZMRRLFXGM-UHFFFAOYSA-N
Molecular Formula C10H8ClN3O
4

1-Methyl-1H-benzimidazole-5-carbonyl chloride hydrochloride, 90%, Thermo Scientific™

CAS: 906352-57-6 Molecular Formula: C9H8Cl2N2O Molecular Weight (g/mol): 231.08 MDL Number: MFCD09817460 InChI Key: SGNORNZSRSQMEE-UHFFFAOYSA-N Synonym: 1-methyl-1h-benzimidazole-5-carbonyl chloride hydrochloride,1-methyl-1,3-benzodiazole-5-carbonyl chloride hydrochloride,1-methyl-1h-benzoimidazole-5-carbonyl chloride.hcl,1-methylbenzimidazole-5-carbonyl chloride, chloride,1-methyl-1h-benzo d imidazole-5-carbonyl chloride hydrochloride,1-methyl-1h-benzimidazole-5-carbonyl chloride-hydrogen chloride 1/1,1h-benzimidazole-5-carbonylchloride, 1-methyl-, hydrochloride 1:1 PubChem CID: 24229458 IUPAC Name: 1-methylbenzimidazole-5-carbonyl chloride;hydrochloride SMILES: Cl.CN1C=NC2=CC(=CC=C12)C(Cl)=O

PubChem CID 24229458
CAS 906352-57-6
Molecular Weight (g/mol) 231.08
MDL Number MFCD09817460
SMILES Cl.CN1C=NC2=CC(=CC=C12)C(Cl)=O
Synonym 1-methyl-1h-benzimidazole-5-carbonyl chloride hydrochloride,1-methyl-1,3-benzodiazole-5-carbonyl chloride hydrochloride,1-methyl-1h-benzoimidazole-5-carbonyl chloride.hcl,1-methylbenzimidazole-5-carbonyl chloride, chloride,1-methyl-1h-benzo d imidazole-5-carbonyl chloride hydrochloride,1-methyl-1h-benzimidazole-5-carbonyl chloride-hydrogen chloride 1/1,1h-benzimidazole-5-carbonylchloride, 1-methyl-, hydrochloride 1:1
IUPAC Name 1-methylbenzimidazole-5-carbonyl chloride;hydrochloride
InChI Key SGNORNZSRSQMEE-UHFFFAOYSA-N
Molecular Formula C9H8Cl2N2O
5

p-Anisoyl chloride, 99%

CAS: 100-07-2 Molecular Formula: C8H7ClO2 Molecular Weight (g/mol): 170.59 MDL Number: MFCD00000687 InChI Key: MXMOTZIXVICDSD-UHFFFAOYSA-N Synonym: p-anisoyl chloride,benzoyl chloride, 4-methoxy,anisoyl chloride,4-anisoyl chloride,p-methoxybenzoyl chloride,4-methoxybenzoylchloride,4-methoxybenzoic acid chloride,benzoyl chloride, p-methoxy,p-methoxybenzoic acid chloride,4-methoxy-benzoyl chloride PubChem CID: 7477 IUPAC Name: 4-methoxybenzoyl chloride SMILES: COC1=CC=C(C=C1)C(Cl)=O

PubChem CID 7477
CAS 100-07-2
Molecular Weight (g/mol) 170.59
MDL Number MFCD00000687
SMILES COC1=CC=C(C=C1)C(Cl)=O
Synonym p-anisoyl chloride,benzoyl chloride, 4-methoxy,anisoyl chloride,4-anisoyl chloride,p-methoxybenzoyl chloride,4-methoxybenzoylchloride,4-methoxybenzoic acid chloride,benzoyl chloride, p-methoxy,p-methoxybenzoic acid chloride,4-methoxy-benzoyl chloride
IUPAC Name 4-methoxybenzoyl chloride
InChI Key MXMOTZIXVICDSD-UHFFFAOYSA-N
Molecular Formula C8H7ClO2
6

Benzoyl chloride, 99.5+%, pure

CAS: 98-88-4 Molecular Formula: C7H5ClO Molecular Weight (g/mol): 140.57 MDL Number: MFCD00000653 InChI Key: PASDCCFISLVPSO-UHFFFAOYSA-N Synonym: benzenecarbonyl chloride,benzoic acid, chloride,benzoylchloride,alpha-chlorobenzaldehyde,benzoic acid chloride,benzoylchlorid,benzaldehyde, alpha-chloro,a-chlorobenzaldehyde,ccris 802,unii-vty8706w36 PubChem CID: 7412 ChEBI: CHEBI:82275 IUPAC Name: benzoyl chloride SMILES: C1=CC=C(C=C1)C(=O)Cl

PubChem CID 7412
CAS 98-88-4
Molecular Weight (g/mol) 140.57
ChEBI CHEBI:82275
MDL Number MFCD00000653
SMILES C1=CC=C(C=C1)C(=O)Cl
Synonym benzenecarbonyl chloride,benzoic acid, chloride,benzoylchloride,alpha-chlorobenzaldehyde,benzoic acid chloride,benzoylchlorid,benzaldehyde, alpha-chloro,a-chlorobenzaldehyde,ccris 802,unii-vty8706w36
IUPAC Name benzoyl chloride
InChI Key PASDCCFISLVPSO-UHFFFAOYSA-N
Molecular Formula C7H5ClO
7

4-Chlorobutyryl chloride, 98%

CAS: 4635-59-0 Molecular Formula: C4H6Cl2O Molecular Weight (g/mol): 141 MDL Number: MFCD00000754 InChI Key: CDIIZULDSLKBKV-UHFFFAOYSA-N Synonym: 4-chlorobutyryl chloride,butanoyl chloride, 4-chloro,4-chlorobutanoic acid chloride,4-chlorobutyric acid chloride,4-chlorobutyroyl chloride,gamma-chlorobutyryl chloride,4-chlorobutyrylchloride,gamma-chlorobutyroyl chloride,unii-3663u0vkri,butyryl chloride, 4-chloro PubChem CID: 78370 IUPAC Name: 4-chlorobutanoyl chloride SMILES: C(CC(=O)Cl)CCl

PubChem CID 78370
CAS 4635-59-0
Molecular Weight (g/mol) 141
MDL Number MFCD00000754
SMILES C(CC(=O)Cl)CCl
Synonym 4-chlorobutyryl chloride,butanoyl chloride, 4-chloro,4-chlorobutanoic acid chloride,4-chlorobutyric acid chloride,4-chlorobutyroyl chloride,gamma-chlorobutyryl chloride,4-chlorobutyrylchloride,gamma-chlorobutyroyl chloride,unii-3663u0vkri,butyryl chloride, 4-chloro
IUPAC Name 4-chlorobutanoyl chloride
InChI Key CDIIZULDSLKBKV-UHFFFAOYSA-N
Molecular Formula C4H6Cl2O
8

Thiophene-3-carbonyl chloride, 97%, Thermo Scientific Chemicals

CAS: 41507-35-1 Molecular Formula: C5H3ClOS Molecular Weight (g/mol): 146.59 MDL Number: MFCD00130090 InChI Key: QTWBEVAYYDZLQL-UHFFFAOYSA-N Synonym: 3-thiophenecarbonyl chloride,3-thenoyl chloride,3-thiophenecarboxylic acid chloride,3-thiophenecarbonylchloride,pubchem5597,3-chlorocarbonyl thiophene,3-thiophene carbonyl chloride,thiophene-3-carboxylic acid chloride,thiophene-3-carbonyl chloride,3-thiophenecarbonyl chloride 6ci, 9ci PubChem CID: 2776377 IUPAC Name: thiophene-3-carbonyl chloride SMILES: ClC(=O)C1=CSC=C1

PubChem CID 2776377
CAS 41507-35-1
Molecular Weight (g/mol) 146.59
MDL Number MFCD00130090
SMILES ClC(=O)C1=CSC=C1
Synonym 3-thiophenecarbonyl chloride,3-thenoyl chloride,3-thiophenecarboxylic acid chloride,3-thiophenecarbonylchloride,pubchem5597,3-chlorocarbonyl thiophene,3-thiophene carbonyl chloride,thiophene-3-carboxylic acid chloride,thiophene-3-carbonyl chloride,3-thiophenecarbonyl chloride 6ci, 9ci
IUPAC Name thiophene-3-carbonyl chloride
InChI Key QTWBEVAYYDZLQL-UHFFFAOYSA-N
Molecular Formula C5H3ClOS
9

Fumaryl chloride, 95%

CAS: 627-63-4 Molecular Formula: C4H2Cl2O2 Molecular Weight (g/mol): 152.96 MDL Number: MFCD00000733 InChI Key: ZLYYJUJDFKGVKB-OWOJBTEDSA-N Synonym: fumaryl chloride,fumaroyl dichloride,fumaroyl chloride,fumarylchlorid,chlorure de fumaryle,fumarylchlorid czech,2-butenedioyl dichloride, e,2-butenedioyl dichloride, 2e,dichlorid kyseliny fumarove,fumaryl dichloride PubChem CID: 5325504 IUPAC Name: (E)-but-2-enedioyl dichloride SMILES: C(=CC(=O)Cl)C(=O)Cl

PubChem CID 5325504
CAS 627-63-4
Molecular Weight (g/mol) 152.96
MDL Number MFCD00000733
SMILES C(=CC(=O)Cl)C(=O)Cl
Synonym fumaryl chloride,fumaroyl dichloride,fumaroyl chloride,fumarylchlorid,chlorure de fumaryle,fumarylchlorid czech,2-butenedioyl dichloride, e,2-butenedioyl dichloride, 2e,dichlorid kyseliny fumarove,fumaryl dichloride
IUPAC Name (E)-but-2-enedioyl dichloride
InChI Key ZLYYJUJDFKGVKB-OWOJBTEDSA-N
Molecular Formula C4H2Cl2O2
10

Lauroyl chloride, 98%

CAS: 112-16-3 Molecular Formula: C12H23ClO Molecular Weight (g/mol): 218.77 MDL Number: MFCD00000740 InChI Key: NQGIJDNPUZEBRU-UHFFFAOYSA-N Synonym: lauroyl chloride,lauroylchloride,n-dodecanoyl chloride,lauric acid chloride,dodecanoic acid, chloride,unii-9lhl10777i,laurel acetyl chlorine,dodecanoylchloride,lauric acid, chloride,pubchem21365 PubChem CID: 8166 IUPAC Name: dodecanoyl chloride SMILES: CCCCCCCCCCCC(Cl)=O

PubChem CID 8166
CAS 112-16-3
Molecular Weight (g/mol) 218.77
MDL Number MFCD00000740
SMILES CCCCCCCCCCCC(Cl)=O
Synonym lauroyl chloride,lauroylchloride,n-dodecanoyl chloride,lauric acid chloride,dodecanoic acid, chloride,unii-9lhl10777i,laurel acetyl chlorine,dodecanoylchloride,lauric acid, chloride,pubchem21365
IUPAC Name dodecanoyl chloride
InChI Key NQGIJDNPUZEBRU-UHFFFAOYSA-N
Molecular Formula C12H23ClO
11

4-Biphenylcarbonyl chloride, 98%

CAS: 14002-51-8 Molecular Formula: C13H9ClO Molecular Weight (g/mol): 216.66 MDL Number: MFCD00000692 InChI Key: JPVUWCPKMYXOKW-UHFFFAOYSA-N Synonym: 4-biphenylcarbonyl chloride,1,1'-biphenyl-4-carbonyl chloride,biphenyl-4-carbonyl chloride,p-phenylbenzoyl chloride,4-biphenylcarbonylchloride,4-phenyl benzoyl chloride,4-biphenyl carbonyl chloride,1,1'-biphenyl-4carbonyl chloride PubChem CID: 84151 IUPAC Name: 4-phenylbenzoyl chloride SMILES: ClC(=O)C1=CC=C(C=C1)C1=CC=CC=C1

PubChem CID 84151
CAS 14002-51-8
Molecular Weight (g/mol) 216.66
MDL Number MFCD00000692
SMILES ClC(=O)C1=CC=C(C=C1)C1=CC=CC=C1
Synonym 4-biphenylcarbonyl chloride,1,1'-biphenyl-4-carbonyl chloride,biphenyl-4-carbonyl chloride,p-phenylbenzoyl chloride,4-biphenylcarbonylchloride,4-phenyl benzoyl chloride,4-biphenyl carbonyl chloride,1,1'-biphenyl-4carbonyl chloride
IUPAC Name 4-phenylbenzoyl chloride
InChI Key JPVUWCPKMYXOKW-UHFFFAOYSA-N
Molecular Formula C13H9ClO
12

2-Thiophenecarbonyl chloride, 98%

CAS: 5271-67-0 Molecular Formula: C5H3ClOS Molecular Weight (g/mol): 146.59 MDL Number: MFCD00005428 InChI Key: QIQITDHWZYEEPA-UHFFFAOYSA-N Synonym: 2-thiophenecarbonyl chloride,2-thenoyl chloride,2-thienylcarbonyl chloride,2-thiophenecarbonylchloride,thiophenecarbonyl chloride,2-thiophene carbonyl chloride,thiophene-2-carboxylic acid chloride,thenoyl chloride,thienoyl chloride,2-thenoylchloride PubChem CID: 78928 IUPAC Name: thiophene-2-carbonyl chloride SMILES: ClC(=O)C1=CC=CS1

PubChem CID 78928
CAS 5271-67-0
Molecular Weight (g/mol) 146.59
MDL Number MFCD00005428
SMILES ClC(=O)C1=CC=CS1
Synonym 2-thiophenecarbonyl chloride,2-thenoyl chloride,2-thienylcarbonyl chloride,2-thiophenecarbonylchloride,thiophenecarbonyl chloride,2-thiophene carbonyl chloride,thiophene-2-carboxylic acid chloride,thenoyl chloride,thienoyl chloride,2-thenoylchloride
IUPAC Name thiophene-2-carbonyl chloride
InChI Key QIQITDHWZYEEPA-UHFFFAOYSA-N
Molecular Formula C5H3ClOS
13

3-Nitrobenzoyl chloride, 98%

CAS: 121-90-4 Molecular Formula: C7H4ClNO3 Molecular Weight (g/mol): 185.57 MDL Number: MFCD00007247 InChI Key: NXTNASSYJUXJDV-UHFFFAOYSA-N Synonym: m-nitrobenzoyl chloride,benzoyl chloride, 3-nitro,benzoyl chloride, m-nitro,3-nitro-benzoyl chloride,ccris 1186,m-nitrobenzoylchloride,chlorid kyseliny m-nitrobenzoove,3-nitrobenzoylchloride,chlorid kyseliny m-nitrobenzoove czech,m-nitrobenzoylchlorid PubChem CID: 8495 IUPAC Name: 3-nitrobenzoyl chloride SMILES: C1=CC(=CC(=C1)[N+](=O)[O-])C(=O)Cl

PubChem CID 8495
CAS 121-90-4
Molecular Weight (g/mol) 185.57
MDL Number MFCD00007247
SMILES C1=CC(=CC(=C1)[N+](=O)[O-])C(=O)Cl
Synonym m-nitrobenzoyl chloride,benzoyl chloride, 3-nitro,benzoyl chloride, m-nitro,3-nitro-benzoyl chloride,ccris 1186,m-nitrobenzoylchloride,chlorid kyseliny m-nitrobenzoove,3-nitrobenzoylchloride,chlorid kyseliny m-nitrobenzoove czech,m-nitrobenzoylchlorid
IUPAC Name 3-nitrobenzoyl chloride
InChI Key NXTNASSYJUXJDV-UHFFFAOYSA-N
Molecular Formula C7H4ClNO3
14

2-Bromopropionyl chloride, 98%

CAS: 7148-74-5 Molecular Formula: C3H4BrClO Molecular Weight (g/mol): 171.42 MDL Number: MFCD00000711 InChI Key: OZGMODDEIHYPRY-UHFFFAOYNA-N Synonym: 2-bromopropionyl chloride,propanoyl chloride, 2-bromo,2-bromopropionylchloride,2-bromo-propionyl chloride,2-brominepropionylchloride,alpha-bromopropionyl chloride,2-bromopropionic acid chloride,sgqdjlpqbsmuh@,2-bromopropanoylchloride,acmc-1cjhb PubChem CID: 97980 IUPAC Name: 2-bromopropanoyl chloride SMILES: CC(Br)C(Cl)=O

PubChem CID 97980
CAS 7148-74-5
Molecular Weight (g/mol) 171.42
MDL Number MFCD00000711
SMILES CC(Br)C(Cl)=O
Synonym 2-bromopropionyl chloride,propanoyl chloride, 2-bromo,2-bromopropionylchloride,2-bromo-propionyl chloride,2-brominepropionylchloride,alpha-bromopropionyl chloride,2-bromopropionic acid chloride,sgqdjlpqbsmuh@,2-bromopropanoylchloride,acmc-1cjhb
IUPAC Name 2-bromopropanoyl chloride
InChI Key OZGMODDEIHYPRY-UHFFFAOYNA-N
Molecular Formula C3H4BrClO
15

2-Furoyl chloride, 98+%

CAS: 527-69-5 Molecular Formula: C5H3ClO2 Molecular Weight (g/mol): 130.53 MDL Number: MFCD00003228 InChI Key: OFTKFKYVSBNYEC-UHFFFAOYSA-N Synonym: 2-furoyl chloride,furoyl chloride,2-furancarbonyl chloride,furancarbonyl chloride,2-furoylchloride,unii-2us0dxi75s,2us0dxi75s,2-furancarboxylic acid chloride,furan-2-carboxylic acid chloride,furanoyl chloride PubChem CID: 68242 IUPAC Name: furan-2-carbonyl chloride SMILES: C1=COC(=C1)C(=O)Cl

PubChem CID 68242
CAS 527-69-5
Molecular Weight (g/mol) 130.53
MDL Number MFCD00003228
SMILES C1=COC(=C1)C(=O)Cl
Synonym 2-furoyl chloride,furoyl chloride,2-furancarbonyl chloride,furancarbonyl chloride,2-furoylchloride,unii-2us0dxi75s,2us0dxi75s,2-furancarboxylic acid chloride,furan-2-carboxylic acid chloride,furanoyl chloride
IUPAC Name furan-2-carbonyl chloride
InChI Key OFTKFKYVSBNYEC-UHFFFAOYSA-N
Molecular Formula C5H3ClO2