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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 (1,386)
Acyl bromides (402)
Acyl fluorides (14)

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256 – 270 of 1,333 results
256

Dodecanedioyl Dichloride 98.0+%, TCI America™

CAS: 4834-98-4 Molecular Formula: C12H20Cl2O2 Molecular Weight (g/mol): 267.19 MDL Number: MFCD00012243 InChI Key: CNXXEPWXNDFGIG-UHFFFAOYSA-N Synonym: dodecanedioyldichloride,dodecandioyldichloride,dodecanedioyl chloride,acmc-209kct,dodecanedioic acid dichloride,1,12-dodecanedioyl dichloride,dodecanedioyl dichloride PubChem CID: 2733242 IUPAC Name: dodecanedioyl dichloride SMILES: C(CCCCCC(=O)Cl)CCCCC(=O)Cl

PubChem CID 2733242
CAS 4834-98-4
Molecular Weight (g/mol) 267.19
MDL Number MFCD00012243
SMILES C(CCCCCC(=O)Cl)CCCCC(=O)Cl
Synonym dodecanedioyldichloride,dodecandioyldichloride,dodecanedioyl chloride,acmc-209kct,dodecanedioic acid dichloride,1,12-dodecanedioyl dichloride,dodecanedioyl dichloride
IUPAC Name dodecanedioyl dichloride
InChI Key CNXXEPWXNDFGIG-UHFFFAOYSA-N
Molecular Formula C12H20Cl2O2
257

2-Chloronicotinoyl Chloride 98.0+%, TCI America™

CAS: 49609-84-9 Molecular Formula: C6H3Cl2NO Molecular Weight (g/mol): 176.00 MDL Number: MFCD00051677 InChI Key: RXTRRIFWCJEMEL-UHFFFAOYSA-N Synonym: 2-chloronicotinoyl chloride,2-chloro-nicotinoyl chloride,3-pyridinecarbonyl chloride, 2-chloro,2-chloronicotinylchloride,pubchem2599,acmc-209kgw,chloronicotinoyl chloride,2-chloronicotinoylchloride,2-chloro nicotinoyl chloride,2-chloronicotinic acid chloride PubChem CID: 2774541 IUPAC Name: 2-chloropyridine-3-carbonyl chloride SMILES: ClC(=O)C1=CC=CN=C1Cl

PubChem CID 2774541
CAS 49609-84-9
Molecular Weight (g/mol) 176.00
MDL Number MFCD00051677
SMILES ClC(=O)C1=CC=CN=C1Cl
Synonym 2-chloronicotinoyl chloride,2-chloro-nicotinoyl chloride,3-pyridinecarbonyl chloride, 2-chloro,2-chloronicotinylchloride,pubchem2599,acmc-209kgw,chloronicotinoyl chloride,2-chloronicotinoylchloride,2-chloro nicotinoyl chloride,2-chloronicotinic acid chloride
IUPAC Name 2-chloropyridine-3-carbonyl chloride
InChI Key RXTRRIFWCJEMEL-UHFFFAOYSA-N
Molecular Formula C6H3Cl2NO
258

Trimellitic Anhydride Chloride 98.0+%, TCI America™

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
259

Ethyl Glutaryl Chloride 98.0+%, TCI America™

CAS: 5205-39-0 Molecular Formula: C7H11ClO3 Molecular Weight (g/mol): 178.612 MDL Number: MFCD00013659 InChI Key: KKJAQUGGQMCNJY-UHFFFAOYSA-N Synonym: ethyl 4-chloroformyl butyrate,ethyl 5-chloro-5-oxovalerate,glutaric acid monoethyl ester chloride,pentanoic acid, 5-chloro-5-oxo-, ethyl ester,ethyl 4-chlorocarbonyl butanoate,pubchem16647,ksc939c3b,gamma-carbethoxybutyryl chloride,glutaric acid monoethylester chloride,5-chloro-5-oxovaleric acid ethyl ester PubChem CID: 78881 IUPAC Name: ethyl 5-chloro-5-oxopentanoate SMILES: CCOC(=O)CCCC(=O)Cl

PubChem CID 78881
CAS 5205-39-0
Molecular Weight (g/mol) 178.612
MDL Number MFCD00013659
SMILES CCOC(=O)CCCC(=O)Cl
Synonym ethyl 4-chloroformyl butyrate,ethyl 5-chloro-5-oxovalerate,glutaric acid monoethyl ester chloride,pentanoic acid, 5-chloro-5-oxo-, ethyl ester,ethyl 4-chlorocarbonyl butanoate,pubchem16647,ksc939c3b,gamma-carbethoxybutyryl chloride,glutaric acid monoethylester chloride,5-chloro-5-oxovaleric acid ethyl ester
IUPAC Name ethyl 5-chloro-5-oxopentanoate
InChI Key KKJAQUGGQMCNJY-UHFFFAOYSA-N
Molecular Formula C7H11ClO3
260

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
261

Decanoyl Chloride 98.0+%, TCI America™

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
262

2-Thenoyl Chloride 99.0+%, TCI America™

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
263

o-Toluoyl Chloride 98.0+%, TCI America™

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
264

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
265

3-Phenylpropionyl Chloride 97.0+%, TCI America™

CAS: 645-45-4 Molecular Formula: C9H9ClO Molecular Weight (g/mol): 168.62 MDL Number: MFCD00000748 InChI Key: MFEILWXBDBCWKF-UHFFFAOYSA-N Synonym: 3-phenylpropionyl chloride,hydrocinnamoyl chloride,benzenepropanoyl chloride,dihydrocinnamoyl chloride,hydrocinnamyl chloride,propionyl chloride, 3-phenyl,hydrocinnamoylchloride,beta-phenylpropionyl chloride,3-phenylpropionic acid chloride,beta-phenylpropanoyl chloride PubChem CID: 64801 IUPAC Name: 3-phenylpropanoyl chloride SMILES: C1=CC=C(C=C1)CCC(=O)Cl

PubChem CID 64801
CAS 645-45-4
Molecular Weight (g/mol) 168.62
MDL Number MFCD00000748
SMILES C1=CC=C(C=C1)CCC(=O)Cl
Synonym 3-phenylpropionyl chloride,hydrocinnamoyl chloride,benzenepropanoyl chloride,dihydrocinnamoyl chloride,hydrocinnamyl chloride,propionyl chloride, 3-phenyl,hydrocinnamoylchloride,beta-phenylpropionyl chloride,3-phenylpropionic acid chloride,beta-phenylpropanoyl chloride
IUPAC Name 3-phenylpropanoyl chloride
InChI Key MFEILWXBDBCWKF-UHFFFAOYSA-N
Molecular Formula C9H9ClO
266

(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
267

2-Acetoxyisobutyryl Chloride 97.0+%, TCI America™

CAS: 40635-66-3 Molecular Formula: C6H9ClO3 Molecular Weight (g/mol): 164.585 MDL Number: MFCD00000708 InChI Key: RBTCRFLJLUNCLL-UHFFFAOYSA-N Synonym: 2-acetoxyisobutyryl chloride,1-chlorocarbonyl-1-methylethyl acetate,2-acetoxy-2-methylpropionyl chloride,propanoyl chloride, 2-acetyloxy-2-methyl,2-acetoxyisobutyroyl chloride,2-chloro-1,1-dimethyl-2-oxoethyl acetate,acmc-1an8z,2-acetoxyisobutyrylchloride,acetoxyisobutyric acid chloride,acetoxy-iso-butyrylchloride PubChem CID: 123496 IUPAC Name: (1-chloro-2-methyl-1-oxopropan-2-yl) acetate SMILES: CC(=O)OC(C)(C)C(=O)Cl

PubChem CID 123496
CAS 40635-66-3
Molecular Weight (g/mol) 164.585
MDL Number MFCD00000708
SMILES CC(=O)OC(C)(C)C(=O)Cl
Synonym 2-acetoxyisobutyryl chloride,1-chlorocarbonyl-1-methylethyl acetate,2-acetoxy-2-methylpropionyl chloride,propanoyl chloride, 2-acetyloxy-2-methyl,2-acetoxyisobutyroyl chloride,2-chloro-1,1-dimethyl-2-oxoethyl acetate,acmc-1an8z,2-acetoxyisobutyrylchloride,acetoxyisobutyric acid chloride,acetoxy-iso-butyrylchloride
IUPAC Name (1-chloro-2-methyl-1-oxopropan-2-yl) acetate
InChI Key RBTCRFLJLUNCLL-UHFFFAOYSA-N
Molecular Formula C6H9ClO3
268

m-Toluoyl Chloride 98.0+%, TCI America™

CAS: 1711-06-4 Molecular Formula: C8H7ClO Molecular Weight (g/mol): 154.593 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

PubChem CID 74375
CAS 1711-06-4
Molecular Weight (g/mol) 154.593
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
269

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
270

2-Bromopropionyl Bromide 98.0+%, TCI America™

CAS: 563-76-8 Molecular Formula: C3H4Br2O Molecular Weight (g/mol): 215.872 MDL Number: MFCD00000142 InChI Key: ILLHORFDXDLILE-UHFFFAOYSA-N Synonym: 2-bromopropionyl bromide,propanoyl bromide, 2-bromo,2-bromopropionylbromide,2-bromo propionyl bromide,2-bromopropionic acid bromide,.alpha.-bromopropionyl bromide,2-bromopropanyl bromide,a-bromopropionyl bromide,2-bromo-propionyl bromide,alpha-bromopropionylbromide PubChem CID: 79047 IUPAC Name: 2-bromopropanoyl bromide SMILES: CC(C(=O)Br)Br

PubChem CID 79047
CAS 563-76-8
Molecular Weight (g/mol) 215.872
MDL Number MFCD00000142
SMILES CC(C(=O)Br)Br
Synonym 2-bromopropionyl bromide,propanoyl bromide, 2-bromo,2-bromopropionylbromide,2-bromo propionyl bromide,2-bromopropionic acid bromide,.alpha.-bromopropionyl bromide,2-bromopropanyl bromide,a-bromopropionyl bromide,2-bromo-propionyl bromide,alpha-bromopropionylbromide
IUPAC Name 2-bromopropanoyl bromide
InChI Key ILLHORFDXDLILE-UHFFFAOYSA-N
Molecular Formula C3H4Br2O