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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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Acetyl chloride, 98%

CAS: 75-36-5 Molecular Formula: C2H3ClO Molecular Weight (g/mol): 78.50 MDL Number: MFCD00000719 InChI Key: WETWJCDKMRHUPV-UHFFFAOYSA-N Synonym: ethanoyl chloride,acetic chloride,acetylchloride,acetic acid chloride,ch3cocl,rcra waste number u006,acetic acid, chloride,unii-qd15rno45k,ccris 4568,hsdb 662 PubChem CID: 6367 ChEBI: CHEBI:37580 IUPAC Name: acetyl chloride SMILES: CC(Cl)=O

PubChem CID 6367
CAS 75-36-5
Molecular Weight (g/mol) 78.50
ChEBI CHEBI:37580
MDL Number MFCD00000719
SMILES CC(Cl)=O
Synonym ethanoyl chloride,acetic chloride,acetylchloride,acetic acid chloride,ch3cocl,rcra waste number u006,acetic acid, chloride,unii-qd15rno45k,ccris 4568,hsdb 662
IUPAC Name acetyl chloride
InChI Key WETWJCDKMRHUPV-UHFFFAOYSA-N
Molecular Formula C2H3ClO
2
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4-Chlorobutyryl chloride, 98%

CAS: 4635-59-0 Molecular Formula: C4H6Cl2O Molecular Weight (g/mol): 140.991 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) 140.991
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
3
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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
4
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o-Toluoyl chloride, 99%

CAS: 933-88-0 Molecular Formula: C8H7ClO Molecular Weight (g/mol): 154.59 MDL Number: MFCD00000668 InChI Key: GPZXFICWCMCQPF-UHFFFAOYSA-N Synonym: o-toluoyl chloride,benzoyl chloride, 2-methyl,o-toluoylchloride,methylbenzoyl chloride,o-methylbenzoyl chloride,2-toluoyl chloride,o-toluic acid chloride,unii-j9ykn18e7r,o-toluyl chloride,2-methylbenzoic acid chloride PubChem CID: 70276 IUPAC Name: 2-methylbenzoyl chloride SMILES: CC1=CC=CC=C1C(Cl)=O

PubChem CID 70276
CAS 933-88-0
Molecular Weight (g/mol) 154.59
MDL Number MFCD00000668
SMILES CC1=CC=CC=C1C(Cl)=O
Synonym o-toluoyl chloride,benzoyl chloride, 2-methyl,o-toluoylchloride,methylbenzoyl chloride,o-methylbenzoyl chloride,2-toluoyl chloride,o-toluic acid chloride,unii-j9ykn18e7r,o-toluyl chloride,2-methylbenzoic acid chloride
IUPAC Name 2-methylbenzoyl chloride
InChI Key GPZXFICWCMCQPF-UHFFFAOYSA-N
Molecular Formula C8H7ClO
5
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Decanoyl chloride, 98%

CAS: 112-13-0 Molecular Formula: C10H19ClO Molecular Weight (g/mol): 190.711 MDL Number: MFCD00000771 InChI Key: IPIVAXLHTVNRBS-UHFFFAOYSA-N Synonym: capric acid chloride,n-decanoyl chloride,capric chloride,decanoic acid chloride,caprinoyl chloride,caprinic acid chloride,n-decanoic acid chloride,decanoyl chloride,acmc-1c5ty,ksc182e3n PubChem CID: 66982 IUPAC Name: decanoyl chloride SMILES: CCCCCCCCCC(=O)Cl

PubChem CID 66982
CAS 112-13-0
Molecular Weight (g/mol) 190.711
MDL Number MFCD00000771
SMILES CCCCCCCCCC(=O)Cl
Synonym capric acid chloride,n-decanoyl chloride,capric chloride,decanoic acid chloride,caprinoyl chloride,caprinic acid chloride,n-decanoic acid chloride,decanoyl chloride,acmc-1c5ty,ksc182e3n
IUPAC Name decanoyl chloride
InChI Key IPIVAXLHTVNRBS-UHFFFAOYSA-N
Molecular Formula C10H19ClO
6
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2-Methoxybenzoyl chloride, 97%

CAS: 21615-34-9 Molecular Formula: C8H7ClO2 Molecular Weight (g/mol): 170.592 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) 170.592
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
7
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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
8
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3-Methoxybenzoyl chloride, 99%

CAS: 1711-05-3 Molecular Formula: C8H7ClO2 Molecular Weight (g/mol): 170.592 MDL Number: MFCD00000673 InChI Key: RUQIUASLAXJZIE-UHFFFAOYSA-N Synonym: m-anisoyl chloride,benzoyl chloride, 3-methoxy,m-methoxybenzoyl chloride,3-anisoyl chloride,m-anisic acid chloride,3-methoxy-benzoyl chloride,benzoyl chloride, m-methoxy,3-methoxybenzoic acid chloride,m-anisoylchloride,3-anisoylchlorid PubChem CID: 74374 IUPAC Name: 3-methoxybenzoyl chloride SMILES: COC1=CC=CC(=C1)C(=O)Cl

PubChem CID 74374
CAS 1711-05-3
Molecular Weight (g/mol) 170.592
MDL Number MFCD00000673
SMILES COC1=CC=CC(=C1)C(=O)Cl
Synonym m-anisoyl chloride,benzoyl chloride, 3-methoxy,m-methoxybenzoyl chloride,3-anisoyl chloride,m-anisic acid chloride,3-methoxy-benzoyl chloride,benzoyl chloride, m-methoxy,3-methoxybenzoic acid chloride,m-anisoylchloride,3-anisoylchlorid
IUPAC Name 3-methoxybenzoyl chloride
InChI Key RUQIUASLAXJZIE-UHFFFAOYSA-N
Molecular Formula C8H7ClO2
9
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Hexanoyl chloride, 97%

CAS: 142-61-0 Molecular Formula: C6H11ClO Molecular Weight (g/mol): 134.603 MDL Number: MFCD00000760 InChI Key: YWGHUJQYGPDNKT-UHFFFAOYSA-N Synonym: caproyl chloride,n-caproyl chloride,hexanoylchloride,unii-i7ge8hg3b2,n-hexanoyl chloride,caproic acid chloride,hexanoic acid chloride,i7ge8hg3b2,caproylchloride,hexoylchlorid PubChem CID: 67340 IUPAC Name: hexanoyl chloride SMILES: CCCCCC(=O)Cl

PubChem CID 67340
CAS 142-61-0
Molecular Weight (g/mol) 134.603
MDL Number MFCD00000760
SMILES CCCCCC(=O)Cl
Synonym caproyl chloride,n-caproyl chloride,hexanoylchloride,unii-i7ge8hg3b2,n-hexanoyl chloride,caproic acid chloride,hexanoic acid chloride,i7ge8hg3b2,caproylchloride,hexoylchlorid
IUPAC Name hexanoyl chloride
InChI Key YWGHUJQYGPDNKT-UHFFFAOYSA-N
Molecular Formula C6H11ClO
10
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Decanoyl chloride, 98+%

CAS: 112-13-0 Molecular Formula: C10H19ClO Molecular Weight (g/mol): 190.71 MDL Number: MFCD00000771 InChI Key: IPIVAXLHTVNRBS-UHFFFAOYSA-N Synonym: capric acid chloride,n-decanoyl chloride,capric chloride,decanoic acid chloride,caprinoyl chloride,caprinic acid chloride,n-decanoic acid chloride,decanoyl chloride,acmc-1c5ty,ksc182e3n PubChem CID: 66982 IUPAC Name: decanoyl chloride SMILES: CCCCCCCCCC(=O)Cl

PubChem CID 66982
CAS 112-13-0
Molecular Weight (g/mol) 190.71
MDL Number MFCD00000771
SMILES CCCCCCCCCC(=O)Cl
Synonym capric acid chloride,n-decanoyl chloride,capric chloride,decanoic acid chloride,caprinoyl chloride,caprinic acid chloride,n-decanoic acid chloride,decanoyl chloride,acmc-1c5ty,ksc182e3n
IUPAC Name decanoyl chloride
InChI Key IPIVAXLHTVNRBS-UHFFFAOYSA-N
Molecular Formula C10H19ClO
11
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Octanoyl chloride, 99%

CAS: 111-64-8 Molecular Formula: C8H15ClO Molecular Weight (g/mol): 162.657 MDL Number: MFCD00000766 InChI Key: REEZZSHJLXOIHL-UHFFFAOYSA-N Synonym: capryloyl chloride,caprylyl chloride,n-octanoyl chloride,caprylic acid chloride,octanoic acid chloride,octanoic chloride,octanoylchloride,ccris 5990,caprylic chloride,octanoyl-chloride PubChem CID: 8124 IUPAC Name: octanoyl chloride SMILES: CCCCCCCC(=O)Cl

PubChem CID 8124
CAS 111-64-8
Molecular Weight (g/mol) 162.657
MDL Number MFCD00000766
SMILES CCCCCCCC(=O)Cl
Synonym capryloyl chloride,caprylyl chloride,n-octanoyl chloride,caprylic acid chloride,octanoic acid chloride,octanoic chloride,octanoylchloride,ccris 5990,caprylic chloride,octanoyl-chloride
IUPAC Name octanoyl chloride
InChI Key REEZZSHJLXOIHL-UHFFFAOYSA-N
Molecular Formula C8H15ClO
12
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Trimellitic anhydride chloride, 98%

CAS: 1204-28-0 Molecular Formula: C9H3ClO4 Molecular Weight (g/mol): 210.569 MDL Number: MFCD00005924 InChI Key: NJMOHBDCGXJLNJ-UHFFFAOYSA-N Synonym: trimellitic anhydride chloride,4-chloroformylphthalic anhydride,4-chloroformyl phthalic anhydride,trimellitic acid anhydride chloride,anhydrotrimellitic acid chloride,5-isobenzofurancarbonyl chloride, 1,3-dihydro-1,3-dioxo,trimellitic anhydride acid chloride,4-chlorocarbonyl phthalic anhydride,1,3-benzofurandione-5-carbonyl chloride,trimellitic anhydride monochloride PubChem CID: 70998 IUPAC Name: 1,3-dioxo-2-benzofuran-5-carbonyl chloride SMILES: C1=CC2=C(C=C1C(=O)Cl)C(=O)OC2=O

PubChem CID 70998
CAS 1204-28-0
Molecular Weight (g/mol) 210.569
MDL Number MFCD00005924
SMILES C1=CC2=C(C=C1C(=O)Cl)C(=O)OC2=O
Synonym trimellitic anhydride chloride,4-chloroformylphthalic anhydride,4-chloroformyl phthalic anhydride,trimellitic acid anhydride chloride,anhydrotrimellitic acid chloride,5-isobenzofurancarbonyl chloride, 1,3-dihydro-1,3-dioxo,trimellitic anhydride acid chloride,4-chlorocarbonyl phthalic anhydride,1,3-benzofurandione-5-carbonyl chloride,trimellitic anhydride monochloride
IUPAC Name 1,3-dioxo-2-benzofuran-5-carbonyl chloride
InChI Key NJMOHBDCGXJLNJ-UHFFFAOYSA-N
Molecular Formula C9H3ClO4
13
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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
14
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Adipoyl chloride, 98%

CAS: 111-50-2 Molecular Formula: C6H8Cl2O2 Molecular Weight (g/mol): 183.03 MDL Number: MFCD00000759 InChI Key: PWAXUOGZOSVGBO-UHFFFAOYSA-N Synonym: adipoyl chloride,adipoyl dichloride,adipyl chloride,adipoylchloride,adipic dichloride,hexanedioyl chloride,adipic acid dichloride,butane-1,4-dicarbonyl chloride,adipic acid chloride,pubchem13242 PubChem CID: 61034 IUPAC Name: hexanedioyl dichloride SMILES: C(CCC(=O)Cl)CC(=O)Cl

PubChem CID 61034
CAS 111-50-2
Molecular Weight (g/mol) 183.03
MDL Number MFCD00000759
SMILES C(CCC(=O)Cl)CC(=O)Cl
Synonym adipoyl chloride,adipoyl dichloride,adipyl chloride,adipoylchloride,adipic dichloride,hexanedioyl chloride,adipic acid dichloride,butane-1,4-dicarbonyl chloride,adipic acid chloride,pubchem13242
IUPAC Name hexanedioyl dichloride
InChI Key PWAXUOGZOSVGBO-UHFFFAOYSA-N
Molecular Formula C6H8Cl2O2
15
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3-Chlorobenzo[b]thiophene-2-carbonyl chloride, 95%

CAS: 21815-91-8 Molecular Formula: C9H4Cl2OS Molecular Weight (g/mol): 231.09 MDL Number: MFCD00053069 InChI Key: GWKSSMDJEWPKCM-UHFFFAOYSA-N Synonym: 3-chlorobenzo b thiophene-2-carbonyl chloride,3-chlorobenzothiophene-2-carbonyl chloride,3-chloro-benzo b thiophene-2-carbonyl chloride,3-chlorobenzo b thiophen-2-carbonyl chloride,benzo b thiophene-2-carbonyl chloride, 3-chloro,3-chlorobenzo b-2-thiophenecarboxylic acid chloride,acmc-1cne6,3-chlorobenzo b thiophene-2-carbonylchloride,2-chlorocarbonyl-3-chlorobenzo b thiophene,3-chlorobenzo thiophene-2-carbonyl chloride PubChem CID: 519898 IUPAC Name: 3-chloro-1-benzothiophene-2-carbonyl chloride SMILES: ClC(=O)C1=C(Cl)C2=CC=CC=C2S1

PubChem CID 519898
CAS 21815-91-8
Molecular Weight (g/mol) 231.09
MDL Number MFCD00053069
SMILES ClC(=O)C1=C(Cl)C2=CC=CC=C2S1
Synonym 3-chlorobenzo b thiophene-2-carbonyl chloride,3-chlorobenzothiophene-2-carbonyl chloride,3-chloro-benzo b thiophene-2-carbonyl chloride,3-chlorobenzo b thiophen-2-carbonyl chloride,benzo b thiophene-2-carbonyl chloride, 3-chloro,3-chlorobenzo b-2-thiophenecarboxylic acid chloride,acmc-1cne6,3-chlorobenzo b thiophene-2-carbonylchloride,2-chlorocarbonyl-3-chlorobenzo b thiophene,3-chlorobenzo thiophene-2-carbonyl chloride
IUPAC Name 3-chloro-1-benzothiophene-2-carbonyl chloride
InChI Key GWKSSMDJEWPKCM-UHFFFAOYSA-N
Molecular Formula C9H4Cl2OS