Acyl Halides
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
4-Methoxybenzoyl Chloride 99.0+%, TCI America™
CAS: 100-07-2 Molecular Formula: C8H7ClO2 Molecular Weight (g/mol): 170.59 MDL Number: MFCD00000687 InChI Key: MXMOTZIXVICDSD-UHFFFAOYSA-N Synonym: p-anisoyl chloride,benzoyl chloride, 4-methoxy,anisoyl chloride,4-anisoyl chloride,p-methoxybenzoyl chloride,4-methoxybenzoylchloride,4-methoxybenzoic acid chloride,benzoyl chloride, p-methoxy,p-methoxybenzoic acid chloride,4-methoxy-benzoyl chloride PubChem CID: 7477 IUPAC Name: 4-methoxybenzoyl chloride SMILES: COC1=CC=C(C=C1)C(Cl)=O
Dimethylmalonyl Dichloride 98.0+%, TCI America™
CAS: 5659-93-8 Molecular Formula: C5H6Cl2O2 Molecular Weight (g/mol): 169.001 MDL Number: MFCD00192081 InChI Key: CJXQAYQWVNXIQE-UHFFFAOYSA-N PubChem CID: 4523180 IUPAC Name: 2,2-dimethylpropanedioyl dichloride SMILES: CC(C)(C(=O)Cl)C(=O)Cl
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
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
(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
Succinyl Chloride 95.0+%, TCI America™
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
Suberoyl Chloride 98.0+%, TCI America™
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
Isonicotinoyl Chloride Hydrochloride 95.0+%, TCI America™
CAS: 39178-35-3 Molecular Formula: C6H5Cl2NO Molecular Weight (g/mol): 178.01 MDL Number: MFCD00012830 InChI Key: BNTRVUUJBGBGLZ-UHFFFAOYSA-N Synonym: isonicotinoyl chloride hydrochloride,pyridine-4-carbonyl chloride hydrochloride,isonicotinoylchloride hydrochloride,4-pyridinecarbonyl chloride hydrochloride,4-pyridinecarbonyl chloride, hydrochloride,isonicotinoylchloridehcl,pubchem23974,acmc-1bn6p,ksc223m5d,4-pyridinecarbonyl chloride-hcl PubChem CID: 12262826 IUPAC Name: hydrogen pyridine-4-carbonyl chloride chloride SMILES: [H+].[Cl-].ClC(=O)C1=CC=NC=C1
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
3,4,5-Trimethoxybenzoyl Chloride 97.0+%, TCI America™
CAS: 4521-61-3 Molecular Formula: C10H11ClO4 Molecular Weight (g/mol): 230.644 MDL Number: MFCD00000675 InChI Key: BUHYMJLFRZAFBF-UHFFFAOYSA-N Synonym: benzoyl chloride, 3,4,5-trimethoxy,trimethylgalloyl chloride,tri-o-methylgalloyl chloride,3,4,5-trimethoxybenzoylchloride,zlchem 339,pubchem22153,acmc-1ahlk,3,5-trimethoxybenzoyl chloride,timtec-bb sbb040629,3,4,5-trimethoxy-benzoylchloride PubChem CID: 78282 IUPAC Name: 3,4,5-trimethoxybenzoyl chloride SMILES: COC1=CC(=CC(=C1OC)OC)C(=O)Cl
3,5-Dinitrobenzoyl Chloride 98.0+%, TCI America™
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
Sigma Aldrich trans-2-Methyl-2-butenoyl chloride
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Sigma Aldrich Isobutyryl chloride
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Sigma Aldrich 4-Chloro-2-methylphenoxyacetic acid
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.