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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 (1,507)
Acyl bromides (436)
Acyl fluorides (17)

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226 – 240 of 1,491 results
226

Phthaloyl Chloride 98.0+%, TCI America™

CAS: 88-95-9 Molecular Formula: C8H4Cl2O2 Molecular Weight (g/mol): 203.018 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
Molecular Weight (g/mol) 203.018
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
Molecular Formula C8H4Cl2O2
227

Pyridine-2-carbonyl Chloride Hydrochloride 93.0+%, TCI America™

CAS: 39901-94-5 Molecular Formula: C6H5Cl2NO Molecular Weight (g/mol): 178.01 MDL Number: MFCD00060193 InChI Key: VIPHVHVAGBKHGR-UHFFFAOYSA-N Synonym: Picolinoyl Chloride Hydrochloride PubChem CID: 135033 IUPAC Name: hydrogen pyridine-2-carbonyl chloride chloride SMILES: [H+].[Cl-].ClC(=O)C1=CC=CC=N1

PubChem CID 135033
CAS 39901-94-5
Molecular Weight (g/mol) 178.01
MDL Number MFCD00060193
SMILES [H+].[Cl-].ClC(=O)C1=CC=CC=N1
Synonym Picolinoyl Chloride Hydrochloride
IUPAC Name hydrogen pyridine-2-carbonyl chloride chloride
InChI Key VIPHVHVAGBKHGR-UHFFFAOYSA-N
Molecular Formula C6H5Cl2NO
228

4-Methylvaleryl Chloride 98.0+%, TCI America™

CAS: 38136-29-7 Molecular Formula: C6H11ClO Molecular Weight (g/mol): 134.60 MDL Number: MFCD00018814 InChI Key: SVWCVXFHTHCJJB-UHFFFAOYSA-N Synonym: 4-Methylvaleroyl Chloride PubChem CID: 170008 IUPAC Name: 4-methylpentanoyl chloride SMILES: CC(C)CCC(Cl)=O

PubChem CID 170008
CAS 38136-29-7
Molecular Weight (g/mol) 134.60
MDL Number MFCD00018814
SMILES CC(C)CCC(Cl)=O
Synonym 4-Methylvaleroyl Chloride
IUPAC Name 4-methylpentanoyl chloride
InChI Key SVWCVXFHTHCJJB-UHFFFAOYSA-N
Molecular Formula C6H11ClO
229

(S)-(-)-2-Acetoxypropionyl Chloride 97.0+%, TCI America™

CAS: 36394-75-9 Molecular Formula: C5H7ClO3 Molecular Weight (g/mol): 150.56 MDL Number: MFCD00145252 InChI Key: ALHZEIINTQJLOT-UHFFFAOYNA-N Synonym: (S)-(-)-O-Acetyllactoyl Chloride PubChem CID: 11094804 IUPAC Name: 1-chloro-1-oxopropan-2-yl acetate SMILES: CC(OC(C)=O)C(Cl)=O

PubChem CID 11094804
CAS 36394-75-9
Molecular Weight (g/mol) 150.56
MDL Number MFCD00145252
SMILES CC(OC(C)=O)C(Cl)=O
Synonym (S)-(-)-O-Acetyllactoyl Chloride
IUPAC Name 1-chloro-1-oxopropan-2-yl acetate
InChI Key ALHZEIINTQJLOT-UHFFFAOYNA-N
Molecular Formula C5H7ClO3
230

4-Chlorophenoxyacetyl Chloride 98.0+%, TCI America™

CAS: 4122-68-3 Molecular Formula: C8H6Cl2O2 Molecular Weight (g/mol): 205.034 MDL Number: MFCD00000727 InChI Key: VRBVHQUSAOKVDH-UHFFFAOYSA-N Synonym: 4-chlorophenoxyacetyl chloride,p-chlorophenoxyacetyl chloride,2-4-chlorophenoxy acetyl chloride,4-chlorophenoxy acetyl chloride,acetyl chloride, 4-chlorophenoxy,4-chlorophenoxyacetylchloride,acmc-1aqz7,4-chlorophenoxyacetyl chlroride,4chlorophenoxy acetyl chloride,vrbvhqusaokvdh-uhfffaoysa PubChem CID: 77771 IUPAC Name: 2-(4-chlorophenoxy)acetyl chloride SMILES: C1=CC(=CC=C1OCC(=O)Cl)Cl

PubChem CID 77771
CAS 4122-68-3
Molecular Weight (g/mol) 205.034
MDL Number MFCD00000727
SMILES C1=CC(=CC=C1OCC(=O)Cl)Cl
Synonym 4-chlorophenoxyacetyl chloride,p-chlorophenoxyacetyl chloride,2-4-chlorophenoxy acetyl chloride,4-chlorophenoxy acetyl chloride,acetyl chloride, 4-chlorophenoxy,4-chlorophenoxyacetylchloride,acmc-1aqz7,4-chlorophenoxyacetyl chlroride,4chlorophenoxy acetyl chloride,vrbvhqusaokvdh-uhfffaoysa
IUPAC Name 2-(4-chlorophenoxy)acetyl chloride
InChI Key VRBVHQUSAOKVDH-UHFFFAOYSA-N
Molecular Formula C8H6Cl2O2
231

4-Heptylbenzoyl Chloride 98.0+%, TCI America™

CAS: 50606-96-7 Molecular Formula: C14H19ClO Molecular Weight (g/mol): 238.755 MDL Number: MFCD00000702 InChI Key: WHTFLTOKFXTJGV-UHFFFAOYSA-N Synonym: 4-n-heptylbenzoyl chloride,benzoyl chloride, 4-heptyl,p-heptylbenzoyl chloride,acmc-209ko7,benzoyl chloride,4-heptyl,4-n-heptyl-benzoyl chloride,4-heptylbenzoyl chloride,4-n-heptyl benzoic acid chloride,4-hept-1-yl benzoyl chloride 95+% PubChem CID: 170864 IUPAC Name: 4-heptylbenzoyl chloride SMILES: CCCCCCCC1=CC=C(C=C1)C(=O)Cl

PubChem CID 170864
CAS 50606-96-7
Molecular Weight (g/mol) 238.755
MDL Number MFCD00000702
SMILES CCCCCCCC1=CC=C(C=C1)C(=O)Cl
Synonym 4-n-heptylbenzoyl chloride,benzoyl chloride, 4-heptyl,p-heptylbenzoyl chloride,acmc-209ko7,benzoyl chloride,4-heptyl,4-n-heptyl-benzoyl chloride,4-heptylbenzoyl chloride,4-n-heptyl benzoic acid chloride,4-hept-1-yl benzoyl chloride 95+%
IUPAC Name 4-heptylbenzoyl chloride
InChI Key WHTFLTOKFXTJGV-UHFFFAOYSA-N
Molecular Formula C14H19ClO
232

p-Toluoyl Chloride 98.0+%, TCI America™

CAS: 874-60-2 Molecular Formula: C8H7ClO Molecular Weight (g/mol): 154.593 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

PubChem CID 13405
CAS 874-60-2
Molecular Weight (g/mol) 154.593
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
233

Phenylacetyl Chloride 98.0+%, TCI America™

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

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
234

2-Furoyl Chloride 98.0+%, TCI America™

CAS: 527-69-5 Molecular Formula: C5H3ClO2 Molecular Weight (g/mol): 130.527 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) 130.527
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
235

5-Chlorovaleryl Chloride 98.0+%, TCI America™

CAS: 1575-61-7 Molecular Formula: C5H8Cl2O Molecular Weight (g/mol): 155.02 MDL Number: MFCD00000758 InChI Key: SVNNWKWHLOJLOK-UHFFFAOYSA-N Synonym: 5-chlorovaleryl chloride,valeryl chloride, 5-chloro,pentanoyl chloride, 5-chloro,5-chlorovalerylchloride,5-chlorovaleroyl chloride,pentanoylchloride, 5-chloro,chlorovaleryl chloride,pubchem10919,5-chloro-pentanoylchloride,acmc-1cuj1 PubChem CID: 74089 IUPAC Name: 5-chloropentanoyl chloride SMILES: ClCCCCC(Cl)=O

PubChem CID 74089
CAS 1575-61-7
Molecular Weight (g/mol) 155.02
MDL Number MFCD00000758
SMILES ClCCCCC(Cl)=O
Synonym 5-chlorovaleryl chloride,valeryl chloride, 5-chloro,pentanoyl chloride, 5-chloro,5-chlorovalerylchloride,5-chlorovaleroyl chloride,pentanoylchloride, 5-chloro,chlorovaleryl chloride,pubchem10919,5-chloro-pentanoylchloride,acmc-1cuj1
IUPAC Name 5-chloropentanoyl chloride
InChI Key SVNNWKWHLOJLOK-UHFFFAOYSA-N
Molecular Formula C5H8Cl2O
236

(R)-(+)-2-Acetoxypropionyl Chloride 98.0+%, TCI America™

CAS: 53636-19-4 Molecular Formula: C5H7ClO3 Molecular Weight (g/mol): 150.558 MDL Number: MFCD27925055 InChI Key: ALHZEIINTQJLOT-GSVOUGTGSA-N Synonym: (+)-O-Acetyl-D-lactoyl Chloride PubChem CID: 15557611 IUPAC Name: [(2R)-1-chloro-1-oxopropan-2-yl] acetate SMILES: CC(C(=O)Cl)OC(=O)C

PubChem CID 15557611
CAS 53636-19-4
Molecular Weight (g/mol) 150.558
MDL Number MFCD27925055
SMILES CC(C(=O)Cl)OC(=O)C
Synonym (+)-O-Acetyl-D-lactoyl Chloride
IUPAC Name [(2R)-1-chloro-1-oxopropan-2-yl] acetate
InChI Key ALHZEIINTQJLOT-GSVOUGTGSA-N
Molecular Formula C5H7ClO3
237

6-Chloronicotinoyl Chloride 98.0+%, TCI America™

CAS: 58757-38-3 Molecular Formula: C6H3Cl2NO Molecular Weight (g/mol): 175.996 MDL Number: MFCD00051775 InChI Key: FMEBIWNKYZUWFV-UHFFFAOYSA-N Synonym: 6-chloronicotinoyl chloride,6-chloronicotinoylchloride,2-chloropyridine-5-carbonyl chloride,3-pyridinecarbonylchloride, 6-chloro,3-pyridinecarbonyl chloride, 6-chloro,6-chloro-nicotinoyl chloride,pubchem18665,6-chloronicotinic chloride,acmc-1ay8e,6-chloro-nicotinic chloride PubChem CID: 2782165 IUPAC Name: 6-chloropyridine-3-carbonyl chloride SMILES: C1=CC(=NC=C1C(=O)Cl)Cl

PubChem CID 2782165
CAS 58757-38-3
Molecular Weight (g/mol) 175.996
MDL Number MFCD00051775
SMILES C1=CC(=NC=C1C(=O)Cl)Cl
Synonym 6-chloronicotinoyl chloride,6-chloronicotinoylchloride,2-chloropyridine-5-carbonyl chloride,3-pyridinecarbonylchloride, 6-chloro,3-pyridinecarbonyl chloride, 6-chloro,6-chloro-nicotinoyl chloride,pubchem18665,6-chloronicotinic chloride,acmc-1ay8e,6-chloro-nicotinic chloride
IUPAC Name 6-chloropyridine-3-carbonyl chloride
InChI Key FMEBIWNKYZUWFV-UHFFFAOYSA-N
Molecular Formula C6H3Cl2NO
238

Cyclopentanecarbonyl Chloride 98.0+%, TCI America™

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
239

3-Chlorobenzo[b]thiophene-2-carbonyl Chloride 97.0+%, TCI America™

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
240

Isovaleryl Chloride 99.0+%, TCI America™

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