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Acyl chlorides

Organic compounds that contain an acyl group bonded to a chloride ion; an acyl group is a carbon atom bonded to an alkyl functional group, and an oxygen atom via a double bond.
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Molecular Weight (g/mol)

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Quantity

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1 – 15 of 156 results
1

Sigma Aldrich 3-Bromopropionyl chloride

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.

ENCOMPASS
Boiling Point 55°C to 57°C (17 mmHg)
Linear Formula BrCH2CH2COCl
CAS 15486-96-1
Biological Activity Respiratory System
Molecular Weight (g/mol) 171.42
MDL Number MFCD00000746
Refractive Index n20/D 1.49 (literature)
Recommended Storage 2°C to 8°C
Molecular Formula C3H4BrClO
EINECS Number 239-515-2
Density 1.701 g/mL (at 25°C (literature))
2

Sigma Aldrich 3-Chloropropionyl chloride

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.

ENCOMPASS
CAS 625-36-5
3

Sigma Aldrich p-Toluoyl chloride

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.

ENCOMPASS
Boiling Point 225°C to 227°C (lit.), 95°C to 96°C (10 mmHg)
Percent Purity 98%
Linear Formula CH3C6H4COCl
CAS 874-60-2
Molecular Weight (g/mol) 154.59
MDL Number MFCD00000696
Refractive Index n20/D 1.553 (literature)
Synonym 4-Methylbenzoyl chloride
Recommended Storage Room Temperature
Molecular Formula C8H7ClO
EINECS Number 212-864-8
Density 1.169 g/mL (at 25°C (literature))
Melting Point -4°C to +2°C (lit.)
4

Sigma Aldrich 2-Methoxybenzoyl chloride

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.

ENCOMPASS
Boiling Point 128°C to 129°C (8 mmHg)
Percent Purity 97%
Linear Formula CH3OC6H4COCl
CAS 21615-34-9
Biological Activity Respiratory System
Molecular Weight (g/mol) 170.59
MDL Number MFCD00000664
Refractive Index n20/D 1.572 (literature)
Synonym o-Anisoyl chloride
Recommended Storage Room Temperature
Molecular Formula C8H7ClO2
EINECS Number 244-477-5
Density 1.146 g/mL (at 25°C (literature))
5

Sigma Aldrich 3,3-Dimethylacryloyl chloride

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.

ENCOMPASS
Boiling Point 145°C to 147°C (lit.)
Percent Purity 97%
Linear Formula (CH3)2 C=CHCOCl
CAS 3350-78-5
Biological Activity Respiratory System
Molecular Weight (g/mol) 118.56
MDL Number MFCD00000730
Refractive Index n20/D 1.476 (literature)
Synonym 3-Methyl-2-butenoyl chloride; 3-Methylcrotonoyl chloride; Senecioyl chloride
Recommended Storage Room Temperature
Molecular Formula C5H7ClO
EINECS Number 222-109-4
Density 1.065 g/mL (at 25°C (literature))
6

Sigma Aldrich Isonicotinoyl chloride hydrochloride

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.

ENCOMPASS
Percent Purity 95%
Linear Formula C6H4ClNO -+ HCl
CAS 39178-35-3
Molecular Weight (g/mol) 178.02
MDL Number MFCD00012830
Recommended Storage Room Temperature
Molecular Formula C6H4ClNO -+ HCl
EINECS Number 254-331-2
Melting Point 159°C to 161°C (lit.)
7

Sigma Aldrich 2-Nitrobenzoyl chloride

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.

ENCOMPASS
Boiling Point 148°C to 149°C (9 mmHg)
Percent Purity 97%
Linear Formula O2NC6H4COCl
CAS 610-14-0
Molecular Weight (g/mol) 185.56
MDL Number MFCD00007131
Refractive Index n20/D 1.569 (literature)
RTECS Number DM6650000
Recommended Storage Room Temperature
Molecular Formula C7H4ClNO3
EINECS Number 210-206-4
Density 1.404 g/mL (at 25°C (literature))
Melting Point 17°C to 20°C (lit.)
8

Sigma Aldrich Nicotinoyl chloride hydrochloride

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.

ENCOMPASS
CAS 20260-53-1
9

Sigma Aldrich Nonanoyl chloride

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.

ENCOMPASS
CAS 764-85-2
10

Sigma Aldrich alpha-Chlorophenylacetyl chloride

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.

ENCOMPASS
CAS 2912-62-1
11

Sigma Aldrich Valeroyl chloride

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.

ENCOMPASS
Boiling Point 125°C to 127°C (lit.)
Percent Purity 98%
Linear Formula CH3(CH2)3 COCl
CAS 638-29-9
Molecular Weight (g/mol) 120.58
MDL Number MFCD00000757
Refractive Index n20/D 1.42 (literature)
Recommended Storage Room Temperature
Molecular Formula C5H9ClO
EINECS Number 211-330-1
Density 1.016 g/mL (at 25°C (literature))
12

Sigma Aldrich 6-Bromohexanoyl chloride

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.

ENCOMPASS
Boiling Point 130°C (20 mmHg)
Percent Purity 97%
Linear Formula Br(CH2)5 COCl
CAS 22809-37-6
Biological Activity Respiratory System
Molecular Weight (g/mol) 213.5
MDL Number MFCD00000761
Refractive Index n20/D 1.486 (literature)
Synonym 6-Bromocaproyl chloride; 6-Bromohexanoic acid chloride
Recommended Storage Room Temperature
Molecular Formula C6H10BrClO
EINECS Number 245-236-7
Density 1.395 g/mL (at 25°C (literature))
13

Sigma Aldrich Acetoxyacetyl chloride

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.

ENCOMPASS
Boiling Point 55°C (12 mmHg)
Percent Purity 97%
Linear Formula CH3CO2CH2COCl
CAS 13831-31-7
Biological Activity Respiratory System
Molecular Weight (g/mol) 136.53
MDL Number MFCD00011535
Refractive Index n20/D 1.428 (literature)
Recommended Storage Room Temperature
Molecular Formula C4H5ClO3
EINECS Number 237-542-4
Density 1.27 g/mL (at 25°C (literature))
14

Sigma Aldrich o-Toluoyl chloride

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.

ENCOMPASS
Boiling Point 88°C to 90°C (12 mmHg)
Percent Purity 99%
Linear Formula CH3C6H4COCl
CAS 933-88-0
Molecular Weight (g/mol) 154.59
MDL Number MFCD00000668
Refractive Index n20/D 1.5549 (literature)
Synonym 2-Methylbenzoyl chloride
Recommended Storage Room Temperature
Molecular Formula C8H7ClO
EINECS Number 213-273-8
Density 1.185 g/mL (at 25°C (literature))
15

Sigma Aldrich Myristoyl chloride

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.

ENCOMPASS
Boiling Point 250°C (100 mmHg)
Percent Purity 97%
Linear Formula CH3(CH2)12 COCl
CAS 112-64-1
Molecular Weight (g/mol) 246.82
MDL Number MFCD00000741
Refractive Index n20/D 1.449 (literature)
Synonym Tetradecanoyl chloride
Recommended Storage Room Temperature
Molecular Formula C14H27ClO
EINECS Number 203-994-6
Density 0.908 g/mL (at 25°C (literature))
Melting Point -1°C (lit.)