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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 (552)
Acyl bromides (36)
Acyl fluorides (5)

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1 – 15 of 301 results
1

2,4,6-Trimethylbenzoyl chloride, 98+%

CAS: 938-18-1 Molecular Formula: C10H11ClO Molecular Weight (g/mol): 182.647 MDL Number: MFCD00013650 InChI Key: UKRQMDIFLKHCRO-UHFFFAOYSA-N Synonym: mesitoyl chloride,benzoyl chloride, 2,4,6-trimethyl,2,4,6-trimethylbenzoylchloride,2,4,6-trimethyl-benzoyl chloride,pubchem13234,acmc-209rno,2-mesitylenecarbonyl chloride,ksc491c5b,2,4,6trimethylbenzoyl chloride,2,4,6-trimethylbenzoyl cloride PubChem CID: 97038 IUPAC Name: 2,4,6-trimethylbenzoyl chloride SMILES: CC1=CC(=C(C(=C1)C)C(=O)Cl)C

PubChem CID 97038
CAS 938-18-1
Molecular Weight (g/mol) 182.647
MDL Number MFCD00013650
SMILES CC1=CC(=C(C(=C1)C)C(=O)Cl)C
Synonym mesitoyl chloride,benzoyl chloride, 2,4,6-trimethyl,2,4,6-trimethylbenzoylchloride,2,4,6-trimethyl-benzoyl chloride,pubchem13234,acmc-209rno,2-mesitylenecarbonyl chloride,ksc491c5b,2,4,6trimethylbenzoyl chloride,2,4,6-trimethylbenzoyl cloride
IUPAC Name 2,4,6-trimethylbenzoyl chloride
InChI Key UKRQMDIFLKHCRO-UHFFFAOYSA-N
Molecular Formula C10H11ClO
2

Acetyl chloride, 99+%

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
3

2-Methylhexanoyl chloride, 97%

CAS: 41693-47-4 Molecular Formula: C7H13ClO Molecular Weight (g/mol): 148.63 MDL Number: MFCD01318644 InChI Key: WKEBLSOTVYFYKY-UHFFFAOYNA-N Synonym: 2-methylcaproyl chloride,2-methyl hexanoyl chloride,hexanoyl chloride,2-methyl PubChem CID: 3458543 IUPAC Name: 2-methylhexanoyl chloride SMILES: CCCCC(C)C(Cl)=O

PubChem CID 3458543
CAS 41693-47-4
Molecular Weight (g/mol) 148.63
MDL Number MFCD01318644
SMILES CCCCC(C)C(Cl)=O
Synonym 2-methylcaproyl chloride,2-methyl hexanoyl chloride,hexanoyl chloride,2-methyl
IUPAC Name 2-methylhexanoyl chloride
InChI Key WKEBLSOTVYFYKY-UHFFFAOYNA-N
Molecular Formula C7H13ClO
4

Pyrazine-2-carbonyl chloride, 90+%, Thermo Scientific Chemicals

CAS: 19847-10-0 Molecular Formula: C5H3ClN2O Molecular Weight (g/mol): 142.542 MDL Number: MFCD00792886 InChI Key: TXJKATOSKLUITR-UHFFFAOYSA-N Synonym: 2-pyrazinecarbonyl chloride,pyrazinecarbonyl chloride,pyrazine-2-carboxylic acid chloride,2-pyrazinecarbonylchloride,pyrazine 2-carbonyl chloride,2-pyrazine carbonyl chloride,pyrazinoyl chloride,acmc-20ann0,2-pyrazine carboxylic acid chloride,pyrazine-2-carbonyl chloride, technical 1g PubChem CID: 88279 IUPAC Name: pyrazine-2-carbonyl chloride SMILES: C1=CN=C(C=N1)C(=O)Cl

PubChem CID 88279
CAS 19847-10-0
Molecular Weight (g/mol) 142.542
MDL Number MFCD00792886
SMILES C1=CN=C(C=N1)C(=O)Cl
Synonym 2-pyrazinecarbonyl chloride,pyrazinecarbonyl chloride,pyrazine-2-carboxylic acid chloride,2-pyrazinecarbonylchloride,pyrazine 2-carbonyl chloride,2-pyrazine carbonyl chloride,pyrazinoyl chloride,acmc-20ann0,2-pyrazine carboxylic acid chloride,pyrazine-2-carbonyl chloride, technical 1g
IUPAC Name pyrazine-2-carbonyl chloride
InChI Key TXJKATOSKLUITR-UHFFFAOYSA-N
Molecular Formula C5H3ClN2O
5

5-Bromovaleryl chloride, 98%

CAS: 4509-90-4 Molecular Formula: C14H11N3O2 Molecular Weight (g/mol): 253.26 MDL Number: MFCD00013660 InChI Key: QANQQXSQVQYQFI-UHFFFAOYSA-N Synonym: 5-bromovaleryl chloride,5-bromovaleroyl chloride,5-bromo-pentanoyl chloride,5-bromovaleric acid chloride,5-bromovalerylchloride,bromovalerylchloride,bromovaleryl chloride,5-bromovaleric chloride,5-bromopentanoylchloride,5-bromo pentanoyl chloride PubChem CID: 521173 IUPAC Name: 5-bromopentanoyl chloride SMILES: CC(=O)NC1=CC=C2OC(=NC2=C1)C1=CC=NC=C1

PubChem CID 521173
CAS 4509-90-4
Molecular Weight (g/mol) 253.26
MDL Number MFCD00013660
SMILES CC(=O)NC1=CC=C2OC(=NC2=C1)C1=CC=NC=C1
Synonym 5-bromovaleryl chloride,5-bromovaleroyl chloride,5-bromo-pentanoyl chloride,5-bromovaleric acid chloride,5-bromovalerylchloride,bromovalerylchloride,bromovaleryl chloride,5-bromovaleric chloride,5-bromopentanoylchloride,5-bromo pentanoyl chloride
IUPAC Name 5-bromopentanoyl chloride
InChI Key QANQQXSQVQYQFI-UHFFFAOYSA-N
Molecular Formula C14H11N3O2
6

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
7

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
8

Cyclohexanecarbonyl chloride, 97+%

CAS: 2719-27-9 Molecular Formula: C7H11ClO Molecular Weight (g/mol): 146.61 MDL Number: MFCD00001456 InChI Key: RVOJTCZRIKWHDX-UHFFFAOYSA-N Synonym: hexahydrobenzoyl chloride,chlorocarbonylcyclohexane,cyclohexanoyl chloride,cyclohexylcarbonyl chloride,cyclohexoyl chloride,cyclohexancarbonylchlorid,acmc-209gvv,hexahydrobenzoyl-chloride,cyclohexanecarbonylchloride,cyclohexancarbonyl chloride PubChem CID: 75938 IUPAC Name: cyclohexanecarbonyl chloride SMILES: ClC(=O)C1CCCCC1

PubChem CID 75938
CAS 2719-27-9
Molecular Weight (g/mol) 146.61
MDL Number MFCD00001456
SMILES ClC(=O)C1CCCCC1
Synonym hexahydrobenzoyl chloride,chlorocarbonylcyclohexane,cyclohexanoyl chloride,cyclohexylcarbonyl chloride,cyclohexoyl chloride,cyclohexancarbonylchlorid,acmc-209gvv,hexahydrobenzoyl-chloride,cyclohexanecarbonylchloride,cyclohexancarbonyl chloride
IUPAC Name cyclohexanecarbonyl chloride
InChI Key RVOJTCZRIKWHDX-UHFFFAOYSA-N
Molecular Formula C7H11ClO
9

4-n-Hexylbenzoyl chloride, 98%

CAS: 50606-95-6 Molecular Formula: C13H17ClO Molecular Weight (g/mol): 224.73 MDL Number: MFCD00000701 InChI Key: XRAHLPNMIIAEPP-UHFFFAOYSA-N Synonym: 4-n-hexylbenzoyl chloride,benzoyl chloride, 4-hexyl,p-hexylbenzoyl chloride,4-n-hexylbenzoylchloride,4-n-hexyl-benzoyl chloride,4-hexylbenzoyl chloride,para-n-hexyl benzoic acid chloride,4-hexylbenzene-1-carbonyl chloride PubChem CID: 170863 IUPAC Name: 4-hexylbenzoyl chloride SMILES: CCCCCCC1=CC=C(C=C1)C(Cl)=O

PubChem CID 170863
CAS 50606-95-6
Molecular Weight (g/mol) 224.73
MDL Number MFCD00000701
SMILES CCCCCCC1=CC=C(C=C1)C(Cl)=O
Synonym 4-n-hexylbenzoyl chloride,benzoyl chloride, 4-hexyl,p-hexylbenzoyl chloride,4-n-hexylbenzoylchloride,4-n-hexyl-benzoyl chloride,4-hexylbenzoyl chloride,para-n-hexyl benzoic acid chloride,4-hexylbenzene-1-carbonyl chloride
IUPAC Name 4-hexylbenzoyl chloride
InChI Key XRAHLPNMIIAEPP-UHFFFAOYSA-N
Molecular Formula C13H17ClO
10

3,5-Dinitrobenzoyl chloride, 98+%

CAS: 99-33-2 Molecular Formula: C7H3ClN2O5 Molecular Weight (g/mol): 230.56 MDL Number: MFCD00007248 InChI Key: NNOHXABAQAGKRZ-UHFFFAOYSA-N Synonym: benzoyl chloride, 3,5-dinitro,3,5-dinitrobenzoic acid chloride,dnbc,3,5-dinitrobenzoylchloride,unii-5jfa2dvm4d,ccris 3137,5jfa2dvm4d,3,5-dinitrobenzoyl,acmc-209scd,dnbc; PubChem CID: 7432 IUPAC Name: 3,5-dinitrobenzoyl chloride SMILES: C1=C(C=C(C=C1[N+](=O)[O-])[N+](=O)[O-])C(=O)Cl

PubChem CID 7432
CAS 99-33-2
Molecular Weight (g/mol) 230.56
MDL Number MFCD00007248
SMILES C1=C(C=C(C=C1[N+](=O)[O-])[N+](=O)[O-])C(=O)Cl
Synonym benzoyl chloride, 3,5-dinitro,3,5-dinitrobenzoic acid chloride,dnbc,3,5-dinitrobenzoylchloride,unii-5jfa2dvm4d,ccris 3137,5jfa2dvm4d,3,5-dinitrobenzoyl,acmc-209scd,dnbc;
IUPAC Name 3,5-dinitrobenzoyl chloride
InChI Key NNOHXABAQAGKRZ-UHFFFAOYSA-N
Molecular Formula C7H3ClN2O5
11

Butyryl chloride, 98%

CAS: 141-75-3 Molecular Formula: C4H7ClO Molecular Weight (g/mol): 106.55 MDL Number: MFCD00000752 InChI Key: DVECBJCOGJRVPX-UHFFFAOYSA-N Synonym: butyryl chloride,n-butyryl chloride,butyric acid chloride,butyroyl chloride,butyric chloride,butyrylchloride,unii-2xvm8e16ir,ccris 5989,n-butyric acid chloride,n-butanoyl chloride PubChem CID: 8855 IUPAC Name: butanoyl chloride SMILES: CCCC(Cl)=O

PubChem CID 8855
CAS 141-75-3
Molecular Weight (g/mol) 106.55
MDL Number MFCD00000752
SMILES CCCC(Cl)=O
Synonym butyryl chloride,n-butyryl chloride,butyric acid chloride,butyroyl chloride,butyric chloride,butyrylchloride,unii-2xvm8e16ir,ccris 5989,n-butyric acid chloride,n-butanoyl chloride
IUPAC Name butanoyl chloride
InChI Key DVECBJCOGJRVPX-UHFFFAOYSA-N
Molecular Formula C4H7ClO
12

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
13

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
14

Oxalyl chloride, 98%

CAS: 79-37-8 Molecular Formula: C2Cl2O2 Molecular Weight (g/mol): 126.92 MDL Number: MFCD00000704 InChI Key: CTSLXHKWHWQRSH-UHFFFAOYSA-N Synonym: oxalyl chloride,ethanedioyl dichloride,oxalic dichloride,oxaloyl chloride,oxalic acid dichloride,oxalic acid chloride,ethanedioyl chloride,oxalylchloride,unii-r4y96317dw,cocl 2 PubChem CID: 65578 IUPAC Name: oxalyl dichloride SMILES: C(=O)(C(=O)Cl)Cl

PubChem CID 65578
CAS 79-37-8
Molecular Weight (g/mol) 126.92
MDL Number MFCD00000704
SMILES C(=O)(C(=O)Cl)Cl
Synonym oxalyl chloride,ethanedioyl dichloride,oxalic dichloride,oxaloyl chloride,oxalic acid dichloride,oxalic acid chloride,ethanedioyl chloride,oxalylchloride,unii-r4y96317dw,cocl 2
IUPAC Name oxalyl dichloride
InChI Key CTSLXHKWHWQRSH-UHFFFAOYSA-N
Molecular Formula C2Cl2O2
15

Bromoacetyl bromide, 98%

CAS: 598-21-0 Molecular Formula: C2H2Br2O Molecular Weight (g/mol): 201.845 MDL Number: MFCD00000115 InChI Key: LSTRKXWIZZZYAS-UHFFFAOYSA-N Synonym: bromoacetyl bromide,acetyl bromide, bromo,bromoacetylbromide,acetyl bromide, 2-bromo,bromo acetyl bromide,ccris 9090,bromoacetic acid bromide,bromacetylbromide,bromacetyl bromide,bromoactyl bromide PubChem CID: 61147 IUPAC Name: 2-bromoacetyl bromide SMILES: C(C(=O)Br)Br

PubChem CID 61147
CAS 598-21-0
Molecular Weight (g/mol) 201.845
MDL Number MFCD00000115
SMILES C(C(=O)Br)Br
Synonym bromoacetyl bromide,acetyl bromide, bromo,bromoacetylbromide,acetyl bromide, 2-bromo,bromo acetyl bromide,ccris 9090,bromoacetic acid bromide,bromacetylbromide,bromacetyl bromide,bromoactyl bromide
IUPAC Name 2-bromoacetyl bromide
InChI Key LSTRKXWIZZZYAS-UHFFFAOYSA-N
Molecular Formula C2H2Br2O