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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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91 – 105 of 1,536 results
91
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Succinyl chloride, 96%

CAS: 543-20-4 Molecular Formula: C4H4Cl2O2 Molecular Weight (g/mol): 154.974 MDL Number: MFCD00000749 InChI Key: IRXBNHGNHKNOJI-UHFFFAOYSA-N Synonym: succinyl chloride,succinyl dichloride,succinic acid dichloride,succinoyl chloride,succinoyl dichloride,succinic chloride,1,2-bis chlorocarbonyl ethane,butanedioyl chloride,unii-gdn09v9867,1,2-ethanediylbis chloroformate PubChem CID: 10970 IUPAC Name: butanedioyl dichloride SMILES: C(CC(=O)Cl)C(=O)Cl

PubChem CID 10970
CAS 543-20-4
Molecular Weight (g/mol) 154.974
MDL Number MFCD00000749
SMILES C(CC(=O)Cl)C(=O)Cl
Synonym succinyl chloride,succinyl dichloride,succinic acid dichloride,succinoyl chloride,succinoyl dichloride,succinic chloride,1,2-bis chlorocarbonyl ethane,butanedioyl chloride,unii-gdn09v9867,1,2-ethanediylbis chloroformate
IUPAC Name butanedioyl dichloride
InChI Key IRXBNHGNHKNOJI-UHFFFAOYSA-N
Molecular Formula C4H4Cl2O2
92
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4-Ethylbenzoyl chloride, 98+%

CAS: 16331-45-6 Molecular Formula: C9H9ClO Molecular Weight (g/mol): 168.62 MDL Number: MFCD00000697 InChI Key: AVTLLLZVYYPGFX-UHFFFAOYSA-N PubChem CID: 85368 IUPAC Name: 4-ethylbenzoyl chloride SMILES: CCC1=CC=C(C=C1)C(=O)Cl

PubChem CID 85368
CAS 16331-45-6
Molecular Weight (g/mol) 168.62
MDL Number MFCD00000697
SMILES CCC1=CC=C(C=C1)C(=O)Cl
IUPAC Name 4-ethylbenzoyl chloride
InChI Key AVTLLLZVYYPGFX-UHFFFAOYSA-N
Molecular Formula C9H9ClO
93
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Methoxyacetyl chloride, 97%, stab. with ca 0.3% magnesium oxide

CAS: 38870-89-2 Molecular Formula: C3H5ClO2 Molecular Weight (g/mol): 108.521 MDL Number: MFCD00000728 InChI Key: JJKWHOSQTYYFAE-UHFFFAOYSA-N Synonym: methoxyacetyl chloride,methoxyacetylchloride,acetyl chloride, methoxy,methoxy-acetyl chloride,methoxyacetic acid chloride,unii-t66s02b1s3,methoxy acetylchloride,2-methoxyacetylchloride,methoxy acetyl chloride,ch3och2cocl PubChem CID: 96623 IUPAC Name: 2-methoxyacetyl chloride SMILES: COCC(=O)Cl

PubChem CID 96623
CAS 38870-89-2
Molecular Weight (g/mol) 108.521
MDL Number MFCD00000728
SMILES COCC(=O)Cl
Synonym methoxyacetyl chloride,methoxyacetylchloride,acetyl chloride, methoxy,methoxy-acetyl chloride,methoxyacetic acid chloride,unii-t66s02b1s3,methoxy acetylchloride,2-methoxyacetylchloride,methoxy acetyl chloride,ch3och2cocl
IUPAC Name 2-methoxyacetyl chloride
InChI Key JJKWHOSQTYYFAE-UHFFFAOYSA-N
Molecular Formula C3H5ClO2
94
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Cyclopentanecarbonyl chloride, 98%

CAS: 4524-93-0 Molecular Formula: C6H9ClO Molecular Weight (g/mol): 132.587 MDL Number: MFCD00001370 InChI Key: WEPUZBYKXNKSDH-UHFFFAOYSA-N Synonym: cyclopentanecarbonylchloride,cyclopentane carboxyl chloride,cyclopentanoyl chloride,pubchem13237,acmc-1csoo,cyclopentylformyl chloride,cyclopetanecarbonylchloride,cyclopentancarbonyl chloride,cyclopentylcarbonyl chloride,chlorocarbonyl cyclopentane PubChem CID: 78284 IUPAC Name: cyclopentanecarbonyl chloride SMILES: C1CCC(C1)C(=O)Cl

PubChem CID 78284
CAS 4524-93-0
Molecular Weight (g/mol) 132.587
MDL Number MFCD00001370
SMILES C1CCC(C1)C(=O)Cl
Synonym cyclopentanecarbonylchloride,cyclopentane carboxyl chloride,cyclopentanoyl chloride,pubchem13237,acmc-1csoo,cyclopentylformyl chloride,cyclopetanecarbonylchloride,cyclopentancarbonyl chloride,cyclopentylcarbonyl chloride,chlorocarbonyl cyclopentane
IUPAC Name cyclopentanecarbonyl chloride
InChI Key WEPUZBYKXNKSDH-UHFFFAOYSA-N
Molecular Formula C6H9ClO
95
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o-Phthaloyl dichloride, 90%, remainder mainly phthalic acid, Thermo Scientific Chemicals

CAS: 88-95-9 MDL Number: MFCD00000666 InChI Key: FYXKZNLBZKRYSS-UHFFFAOYSA-N Synonym: phthaloyl chloride,phthaloyl dichloride,phthalic chloride,phthalyl chloride,phthalic dichloride,phthalic acid dichloride,phthalyl dichloride,1,2-benzenedicarbonyl dichloride,o-phthaloyl dichloride,phthaloyldichloride PubChem CID: 6955 IUPAC Name: benzene-1,2-dicarbonyl chloride SMILES: C1=CC=C(C(=C1)C(=O)Cl)C(=O)Cl

PubChem CID 6955
CAS 88-95-9
MDL Number MFCD00000666
SMILES C1=CC=C(C(=C1)C(=O)Cl)C(=O)Cl
Synonym phthaloyl chloride,phthaloyl dichloride,phthalic chloride,phthalyl chloride,phthalic dichloride,phthalic acid dichloride,phthalyl dichloride,1,2-benzenedicarbonyl dichloride,o-phthaloyl dichloride,phthaloyldichloride
IUPAC Name benzene-1,2-dicarbonyl chloride
InChI Key FYXKZNLBZKRYSS-UHFFFAOYSA-N
96
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3-Cyclopentylpropionyl chloride, 98%

CAS: 104-97-2 Molecular Formula: C8H13ClO Molecular Weight (g/mol): 160.64 MDL Number: MFCD00001391 InChI Key: SZQVEGOXJYTLLB-UHFFFAOYSA-N Synonym: 3-cyclopentylpropionyl chloride,cyclopentylpropionyl chloride,cyclopentanepropionyl chloride,3-cyclopentyl propionyl chloride,cyclopentanepropanoyl-chloride,pubchem21363,cyclopentylpropionylchloride,cyclopentanepropanoylchloride,3-cyclopentylpropanyl chloride,cyclopentane propionyl chloride PubChem CID: 66039 IUPAC Name: 3-cyclopentylpropanoyl chloride SMILES: ClC(=O)CCC1CCCC1

PubChem CID 66039
CAS 104-97-2
Molecular Weight (g/mol) 160.64
MDL Number MFCD00001391
SMILES ClC(=O)CCC1CCCC1
Synonym 3-cyclopentylpropionyl chloride,cyclopentylpropionyl chloride,cyclopentanepropionyl chloride,3-cyclopentyl propionyl chloride,cyclopentanepropanoyl-chloride,pubchem21363,cyclopentylpropionylchloride,cyclopentanepropanoylchloride,3-cyclopentylpropanyl chloride,cyclopentane propionyl chloride
IUPAC Name 3-cyclopentylpropanoyl chloride
InChI Key SZQVEGOXJYTLLB-UHFFFAOYSA-N
Molecular Formula C8H13ClO
97
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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
98
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3-Chloropropionyl chloride, 98%

CAS: 625-36-5 Molecular Formula: C3H4Cl2O Molecular Weight (g/mol): 126.96 MDL Number: MFCD00000747 InChI Key: INUNLMUAPJVRME-UHFFFAOYSA-N Synonym: 3-chloropropionyl chloride,propanoyl chloride, 3-chloro,propionyl chloride, 3-chloro,3-chloropropionylchloride,beta-chloropropionyl chloride,3-chloropropionic acid chloride,chloropropionyl chloride,propanoylchloride, 3-chloro,.beta.-chloropropanoyl chloride,.beta.-chloropropionyl chloride PubChem CID: 69364 IUPAC Name: 3-chloropropanoyl chloride SMILES: ClCCC(Cl)=O

PubChem CID 69364
CAS 625-36-5
Molecular Weight (g/mol) 126.96
MDL Number MFCD00000747
SMILES ClCCC(Cl)=O
Synonym 3-chloropropionyl chloride,propanoyl chloride, 3-chloro,propionyl chloride, 3-chloro,3-chloropropionylchloride,beta-chloropropionyl chloride,3-chloropropionic acid chloride,chloropropionyl chloride,propanoylchloride, 3-chloro,.beta.-chloropropanoyl chloride,.beta.-chloropropionyl chloride
IUPAC Name 3-chloropropanoyl chloride
InChI Key INUNLMUAPJVRME-UHFFFAOYSA-N
Molecular Formula C3H4Cl2O
99
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Nonanoyl chloride, 96%, Thermo Scientific Chemicals

CAS: 764-85-2 Molecular Formula: C9H17ClO Molecular Weight (g/mol): 176.684 MDL Number: MFCD00000768 InChI Key: NTQYXUJLILNTFH-UHFFFAOYSA-N Synonym: nonanoic acid chloride,pelargonoyl chloride,pelargonyl chloride,nonanoylchloride,n-nonanoyl chloride,unii-0v0dum0390,nonanoylchlorid,nananoyl chloride,nonanic acid chloride,pelargonic acid chloride PubChem CID: 69819 IUPAC Name: nonanoyl chloride SMILES: CCCCCCCCC(=O)Cl

PubChem CID 69819
CAS 764-85-2
Molecular Weight (g/mol) 176.684
MDL Number MFCD00000768
SMILES CCCCCCCCC(=O)Cl
Synonym nonanoic acid chloride,pelargonoyl chloride,pelargonyl chloride,nonanoylchloride,n-nonanoyl chloride,unii-0v0dum0390,nonanoylchlorid,nananoyl chloride,nonanic acid chloride,pelargonic acid chloride
IUPAC Name nonanoyl chloride
InChI Key NTQYXUJLILNTFH-UHFFFAOYSA-N
Molecular Formula C9H17ClO
100
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2,3-Dibromopropionyl chloride, 95%

CAS: 18791-02-1 Molecular Formula: C3H3Br2ClO Molecular Weight (g/mol): 250.31 MDL Number: MFCD00000712 InChI Key: HWKWYDXHMQQDQJ-UHFFFAOYNA-N PubChem CID: 86790 IUPAC Name: 2,3-dibromopropanoyl chloride SMILES: ClC(=O)C(Br)CBr

PubChem CID 86790
CAS 18791-02-1
Molecular Weight (g/mol) 250.31
MDL Number MFCD00000712
SMILES ClC(=O)C(Br)CBr
IUPAC Name 2,3-dibromopropanoyl chloride
InChI Key HWKWYDXHMQQDQJ-UHFFFAOYNA-N
Molecular Formula C3H3Br2ClO
101
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Heptanoyl chloride, 99%

CAS: 2528-61-2 Molecular Formula: C7H13ClO Molecular Weight (g/mol): 148.63 MDL Number: MFCD00000763 InChI Key: UCVODTZQZHMTPN-UHFFFAOYSA-N Synonym: enanthyl chloride,n-heptanoyl chloride,enanthic chloride,oenanthic chloride,heptanoic acid chloride,heptanoylchloride,enanthylchloride,enanthoyl chloride,c6h13cocl,heptanoyl chloride PubChem CID: 17313 IUPAC Name: heptanoyl chloride SMILES: CCCCCCC(Cl)=O

PubChem CID 17313
CAS 2528-61-2
Molecular Weight (g/mol) 148.63
MDL Number MFCD00000763
SMILES CCCCCCC(Cl)=O
Synonym enanthyl chloride,n-heptanoyl chloride,enanthic chloride,oenanthic chloride,heptanoic acid chloride,heptanoylchloride,enanthylchloride,enanthoyl chloride,c6h13cocl,heptanoyl chloride
IUPAC Name heptanoyl chloride
InChI Key UCVODTZQZHMTPN-UHFFFAOYSA-N
Molecular Formula C7H13ClO
102
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Adamantane-1-carbonyl chloride, 97%

CAS: 2094-72-6 Molecular Formula: C11H15ClO Molecular Weight (g/mol): 198.69 MDL Number: MFCD00074724 InChI Key: MIBQYWIOHFTKHD-UHFFFAOYSA-N Synonym: 1-adamantanecarbonyl chloride,adamantanecarbonyl chloride,1-adamantanecarbonylchloride,1-adamantoyl chloride,adamantoyl chloride,1-adamantanoic acid chloride,1-adamantanecarboxylic acid chloride,adamantane-1-carboxylic acid chloride,1-adamantylcarbonyl chloride,1-adamantyl carbonyl chloride PubChem CID: 98915 IUPAC Name: adamantane-1-carbonyl chloride SMILES: C1C2CC3CC1CC(C2)(C3)C(=O)Cl

PubChem CID 98915
CAS 2094-72-6
Molecular Weight (g/mol) 198.69
MDL Number MFCD00074724
SMILES C1C2CC3CC1CC(C2)(C3)C(=O)Cl
Synonym 1-adamantanecarbonyl chloride,adamantanecarbonyl chloride,1-adamantanecarbonylchloride,1-adamantoyl chloride,adamantoyl chloride,1-adamantanoic acid chloride,1-adamantanecarboxylic acid chloride,adamantane-1-carboxylic acid chloride,1-adamantylcarbonyl chloride,1-adamantyl carbonyl chloride
IUPAC Name adamantane-1-carbonyl chloride
InChI Key MIBQYWIOHFTKHD-UHFFFAOYSA-N
Molecular Formula C11H15ClO
103
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Ethyl succinyl chloride, 95%

CAS: 14794-31-1 Molecular Formula: C6H9ClO3 Molecular Weight (g/mol): 164.585 MDL Number: MFCD00000751 InChI Key: IXZFDJXHLQQSGQ-UHFFFAOYSA-N Synonym: ethyl succinyl chloride,ethyl 3-chloroformyl propionate,ethyl 4-chloro-4-oxobutyrate,butanoic acid, 4-chloro-4-oxo-, ethyl ester,3-carboethoxypropionyl chloride,ethoxycarbonylpropionyl chloride,3-ethoxycarbonylpropionyl chloride,propionic acid, 3-chloroformyl-, ethyl ester,4-chloro-4-oxo-butanoic acid ethyl ester,beta carbethoxy propionyl chloride PubChem CID: 84648 IUPAC Name: ethyl 4-chloro-4-oxobutanoate SMILES: CCOC(=O)CCC(=O)Cl

PubChem CID 84648
CAS 14794-31-1
Molecular Weight (g/mol) 164.585
MDL Number MFCD00000751
SMILES CCOC(=O)CCC(=O)Cl
Synonym ethyl succinyl chloride,ethyl 3-chloroformyl propionate,ethyl 4-chloro-4-oxobutyrate,butanoic acid, 4-chloro-4-oxo-, ethyl ester,3-carboethoxypropionyl chloride,ethoxycarbonylpropionyl chloride,3-ethoxycarbonylpropionyl chloride,propionic acid, 3-chloroformyl-, ethyl ester,4-chloro-4-oxo-butanoic acid ethyl ester,beta carbethoxy propionyl chloride
IUPAC Name ethyl 4-chloro-4-oxobutanoate
InChI Key IXZFDJXHLQQSGQ-UHFFFAOYSA-N
Molecular Formula C6H9ClO3
104
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4-Methoxyphenylacetyl chloride, 98%

CAS: 4693-91-8 Molecular Formula: C9H9ClO2 Molecular Weight (g/mol): 184.619 MDL Number: MFCD00075474 InChI Key: CXJOONIFSVSFAD-UHFFFAOYSA-N Synonym: 4-methoxyphenylacetyl chloride,2-4-methoxyphenyl acetyl chloride,benzenacetyl chloride, 4-methoxy,benzeneacetyl chloride, 4-methoxy,4-methoxyphenylacetylchloride,p-methoxyphenyl acetyl chloride,p-methoxyphenylacetyl chloride,acmc-1aso1,4-methoxyphenylacetylchlorid,4-methoxybenzeneacetyl chloride PubChem CID: 2734688 IUPAC Name: 2-(4-methoxyphenyl)acetyl chloride SMILES: COC1=CC=C(C=C1)CC(=O)Cl

PubChem CID 2734688
CAS 4693-91-8
Molecular Weight (g/mol) 184.619
MDL Number MFCD00075474
SMILES COC1=CC=C(C=C1)CC(=O)Cl
Synonym 4-methoxyphenylacetyl chloride,2-4-methoxyphenyl acetyl chloride,benzenacetyl chloride, 4-methoxy,benzeneacetyl chloride, 4-methoxy,4-methoxyphenylacetylchloride,p-methoxyphenyl acetyl chloride,p-methoxyphenylacetyl chloride,acmc-1aso1,4-methoxyphenylacetylchlorid,4-methoxybenzeneacetyl chloride
IUPAC Name 2-(4-methoxyphenyl)acetyl chloride
InChI Key CXJOONIFSVSFAD-UHFFFAOYSA-N
Molecular Formula C9H9ClO2
105
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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