Acyl chlorides

Organic compounds that contain an acyl group bonded to a chloride ion; an acyl group is a carbon atom bonded to an alkyl functional group, and an oxygen atom via a double bond.

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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

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Specifications

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

Benzoyl chloride, 99+%

CAS: 98-88-4 Molecular Formula: C7H5ClO 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

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Specifications

PubChem CID	7412
CAS	98-88-4
ChEBI	CHEBI:82275
MDL Number	MFCD00000653
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

Acetoxyacetyl chloride, 97%

CAS: 13831-31-7 Molecular Formula: C₄H₅ClO₃ Molecular Weight (g/mol): 136.53 MDL Number: MFCD00011535 InChI Key: HZDNNJABYXNPPV-UHFFFAOYSA-N Synonym: acetoxyacetyl chloride,2-acetoxyacetyl chloride,unii-z4s19y2f8s,acetoxyacetylchloride,acetyl chloride, acetyloxy,acetoxyacetic acid chloride,chlorocarbonyl methyl acetate,acetoxy acetylchloride,acetyloxyacetyl chloride,pubchem20920 PubChem CID: 26297 IUPAC Name: (2-chloro-2-oxoethyl) acetate SMILES: CC(=O)OCC(=O)Cl

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Specifications

PubChem CID	26297
CAS	13831-31-7
Molecular Weight (g/mol)	136.53
MDL Number	MFCD00011535
SMILES	CC(=O)OCC(=O)Cl
Synonym	acetoxyacetyl chloride,2-acetoxyacetyl chloride,unii-z4s19y2f8s,acetoxyacetylchloride,acetyl chloride, acetyloxy,acetoxyacetic acid chloride,chlorocarbonyl methyl acetate,acetoxy acetylchloride,acetyloxyacetyl chloride,pubchem20920
IUPAC Name	(2-chloro-2-oxoethyl) acetate
InChI Key	HZDNNJABYXNPPV-UHFFFAOYSA-N
Molecular Formula	C₄H₅ClO₃

3-Nitrobenzoyl chloride, 98%

CAS: 121-90-4 Molecular Formula: C7H4ClNO3 Molecular Weight (g/mol): 185.563 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

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Specifications

PubChem CID	8495
CAS	121-90-4
Molecular Weight (g/mol)	185.563
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

Methyl 4-chlorocarbonylbenzoate, 98%

CAS: 7377-26-6 Molecular Formula: C9H7ClO3 Molecular Weight (g/mol): 198.602 MDL Number: MFCD00059486 InChI Key: CVXXHXPNTZBZEL-UHFFFAOYSA-N Synonym: methyl 4-chlorocarbonyl benzoate,methyl 4-chlorocarbonylbenzoate,methyl 4-chloroformyl benzoate,terephthalic acid monomethyl ester chloride,methyl 4-carbonochloridoyl benzoate,methyl terephthaloyl chloride,benzoic acid, 4-chlorocarbonyl-, methyl ester,4-chlorocarbonyl-benzoic acid methyl ester,4-carbomethoxybenzoylchloride,4-chlorocarbonylbenzoic acid methyl ester PubChem CID: 81850 IUPAC Name: methyl 4-carbonochloridoylbenzoate SMILES: COC(=O)C1=CC=C(C=C1)C(=O)Cl

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Specifications

PubChem CID	81850
CAS	7377-26-6
Molecular Weight (g/mol)	198.602
MDL Number	MFCD00059486
SMILES	COC(=O)C1=CC=C(C=C1)C(=O)Cl
Synonym	methyl 4-chlorocarbonyl benzoate,methyl 4-chlorocarbonylbenzoate,methyl 4-chloroformyl benzoate,terephthalic acid monomethyl ester chloride,methyl 4-carbonochloridoyl benzoate,methyl terephthaloyl chloride,benzoic acid, 4-chlorocarbonyl-, methyl ester,4-chlorocarbonyl-benzoic acid methyl ester,4-carbomethoxybenzoylchloride,4-chlorocarbonylbenzoic acid methyl ester
IUPAC Name	methyl 4-carbonochloridoylbenzoate
InChI Key	CVXXHXPNTZBZEL-UHFFFAOYSA-N
Molecular Formula	C9H7ClO3

DL-2-Methylbutyryl chloride, 98%

CAS: 57526-28-0 Molecular Formula: C₅H₉ClO Molecular Weight (g/mol): 120.58 MDL Number: MFCD00041726 InChI Key: XRPVXVRWIDOORM-UHFFFAOYSA-N Synonym: 2-methylbutyryl chloride,dl-2-methylbutyryl chloride,butanoyl chloride, 2-methyl,ethylmethylacetylchloride,dl-2-methyl-butyryl chloride,rs-2-methylbutyryl chloride,2-methyl-butyryl chloride,#,+-2-methyl butanoyl chloride PubChem CID: 93697 IUPAC Name: 2-methylbutanoyl chloride SMILES: CCC(C)C(=O)Cl

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Specifications

PubChem CID	93697
CAS	57526-28-0
Molecular Weight (g/mol)	120.58
MDL Number	MFCD00041726
SMILES	CCC(C)C(=O)Cl
Synonym	2-methylbutyryl chloride,dl-2-methylbutyryl chloride,butanoyl chloride, 2-methyl,ethylmethylacetylchloride,dl-2-methyl-butyryl chloride,rs-2-methylbutyryl chloride,2-methyl-butyryl chloride,#,+-2-methyl butanoyl chloride
IUPAC Name	2-methylbutanoyl chloride
InChI Key	XRPVXVRWIDOORM-UHFFFAOYSA-N
Molecular Formula	C₅H₉ClO

n-Undecanoyl chloride, 98%

CAS: 17746-05-3 Molecular Formula: C11H21ClO Molecular Weight (g/mol): 204.738 MDL Number: MFCD00000739 InChI Key: JUKPJGZUFHCZQI-UHFFFAOYSA-N Synonym: n-undecanoyl chloride,undecanoic acid chloride,undecanoylchloride,n-undecanoylchloride,undecanoyl chloride,acmc-1c80a,ksc175q6f PubChem CID: 87287 IUPAC Name: undecanoyl chloride SMILES: CCCCCCCCCCC(=O)Cl

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Specifications

PubChem CID	87287
CAS	17746-05-3
Molecular Weight (g/mol)	204.738
MDL Number	MFCD00000739
SMILES	CCCCCCCCCCC(=O)Cl
Synonym	n-undecanoyl chloride,undecanoic acid chloride,undecanoylchloride,n-undecanoylchloride,undecanoyl chloride,acmc-1c80a,ksc175q6f
IUPAC Name	undecanoyl chloride
InChI Key	JUKPJGZUFHCZQI-UHFFFAOYSA-N
Molecular Formula	C11H21ClO

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

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Specifications

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

Suberoyl chloride, 97%

CAS: 10027-07-3 Molecular Formula: C8H12Cl2O2 Molecular Weight (g/mol): 211.082 MDL Number: MFCD00000764 InChI Key: PUIBKAHUQOOLSW-UHFFFAOYSA-N Synonym: suberoyl chloride,suberoyl dichloride,suberic acid dichloride,suberyl chloride,suberyl dichloride,acmc-1bonz,octanedioic acid dichloride PubChem CID: 534653 IUPAC Name: octanedioyl dichloride SMILES: C(CCCC(=O)Cl)CCC(=O)Cl

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Specifications

PubChem CID	534653
CAS	10027-07-3
Molecular Weight (g/mol)	211.082
MDL Number	MFCD00000764
SMILES	C(CCCC(=O)Cl)CCC(=O)Cl
Synonym	suberoyl chloride,suberoyl dichloride,suberic acid dichloride,suberyl chloride,suberyl dichloride,acmc-1bonz,octanedioic acid dichloride
IUPAC Name	octanedioyl dichloride
InChI Key	PUIBKAHUQOOLSW-UHFFFAOYSA-N
Molecular Formula	C8H12Cl2O2

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

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Specifications

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

Phenylacetyl chloride, 98%

CAS: 103-80-0 Molecular Formula: C8H7ClO Molecular Weight (g/mol): 154.59 MDL Number: MFCD00000729 InChI Key: VMZCDNSFRSVYKQ-UHFFFAOYSA-N Synonym: phenylacetyl chloride,benzeneacetyl chloride,acetyl chloride, phenyl,phenylacetic acid chloride,phenacetyl chloride,phenylacetylchloride,unii-t30899drnd,phenyl acetyl chloride,a-toluoyl chloride,phenylacetyl PubChem CID: 7679 IUPAC Name: 2-phenylacetyl chloride SMILES: ClC(=O)CC1=CC=CC=C1

Pricing and Availability
Specifications

PubChem CID	7679
CAS	103-80-0
Molecular Weight (g/mol)	154.59
MDL Number	MFCD00000729
SMILES	ClC(=O)CC1=CC=CC=C1
Synonym	phenylacetyl chloride,benzeneacetyl chloride,acetyl chloride, phenyl,phenylacetic acid chloride,phenacetyl chloride,phenylacetylchloride,unii-t30899drnd,phenyl acetyl chloride,a-toluoyl chloride,phenylacetyl
IUPAC Name	2-phenylacetyl chloride
InChI Key	VMZCDNSFRSVYKQ-UHFFFAOYSA-N
Molecular Formula	C8H7ClO

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

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Specifications

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

p-Toluoyl chloride, 98%

CAS: 874-60-2 Molecular Formula: C₈H₇ClO Molecular Weight (g/mol): 154.6 MDL Number: MFCD00000696 InChI Key: NQUVCRCCRXRJCK-UHFFFAOYSA-N Synonym: p-toluoyl chloride,benzoyl chloride, 4-methyl,p-methylbenzoyl chloride,4-toluoyl chloride,p-toluyl chloride,p-toluic acid chloride,4-methylbenzoic acid chloride,4-methylbenzoylchloride,4-methyl-benzoyl chloride,unii-092e36pwl4 PubChem CID: 13405 IUPAC Name: 4-methylbenzoyl chloride SMILES: CC1=CC=C(C=C1)C(=O)Cl

Pricing and Availability
Specifications

PubChem CID	13405
CAS	874-60-2
Molecular Weight (g/mol)	154.6
MDL Number	MFCD00000696
SMILES	CC1=CC=C(C=C1)C(=O)Cl
Synonym	p-toluoyl chloride,benzoyl chloride, 4-methyl,p-methylbenzoyl chloride,4-toluoyl chloride,p-toluyl chloride,p-toluic acid chloride,4-methylbenzoic acid chloride,4-methylbenzoylchloride,4-methyl-benzoyl chloride,unii-092e36pwl4
IUPAC Name	4-methylbenzoyl chloride
InChI Key	NQUVCRCCRXRJCK-UHFFFAOYSA-N
Molecular Formula	C₈H₇ClO

PubChem CID	7679
CAS	103-80-0
Molecular Weight (g/mol)	154.59
MDL Number	MFCD00000729
SMILES	ClC(=O)CC1=CC=CC=C1
Synonym	phenylacetyl chloride,benzeneacetyl chloride,acetyl chloride, phenyl,phenylacetic acid chloride,phenacetyl chloride,phenylacetylchloride,unii-t30899drnd,phenyl acetyl chloride,a-toluoyl chloride,phenylacetyl
IUPAC Name	2-phenylacetyl chloride
InChI Key	VMZCDNSFRSVYKQ-UHFFFAOYSA-N
Molecular Formula	C8H7ClO

3-(4-Methoxyphenyl)propionyl chloride, 99%

CAS: 15893-42-2 Molecular Formula: C10H11ClO2 Molecular Weight (g/mol): 198.65 MDL Number: MFCD02258671 InChI Key: FQVJPHCAWYRYCK-UHFFFAOYSA-N Synonym: 3-4-methoxyphenyl propionyl chloride,3-4-methoxyphenyl propanoyl chloride,acmc-20anjm,p-methoxyhydrocinnamoyl chloride,4-methoxyphenylpropionyl chloride,4-methoxydihydrocinnamoyl chloride,3-4-methoxyphenyl propanyl chloride,benzenepropanoyl chloride, 4-methoxy,3-4-methoxyphenyl-propionyl chloride,3-4-methoxy-phenyl-propionyl chloride PubChem CID: 10932441 IUPAC Name: 3-(4-methoxyphenyl)propanoyl chloride SMILES: COC1=CC=C(CCC(Cl)=O)C=C1

Pricing and Availability
Specifications

PubChem CID	10932441
CAS	15893-42-2
Molecular Weight (g/mol)	198.65
MDL Number	MFCD02258671
SMILES	COC1=CC=C(CCC(Cl)=O)C=C1
Synonym	3-4-methoxyphenyl propionyl chloride,3-4-methoxyphenyl propanoyl chloride,acmc-20anjm,p-methoxyhydrocinnamoyl chloride,4-methoxyphenylpropionyl chloride,4-methoxydihydrocinnamoyl chloride,3-4-methoxyphenyl propanyl chloride,benzenepropanoyl chloride, 4-methoxy,3-4-methoxyphenyl-propionyl chloride,3-4-methoxy-phenyl-propionyl chloride
IUPAC Name	3-(4-methoxyphenyl)propanoyl chloride
InChI Key	FQVJPHCAWYRYCK-UHFFFAOYSA-N
Molecular Formula	C10H11ClO2

Acyl chlorides

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