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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 (1,503)
Acyl bromides (435)
Acyl fluorides (18)

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376 – 390 of 1,487 results
376

Sigma Aldrich Isophthaloyl 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 ENCOMPASS_PREFERRED
Boiling Point 276°C
Percent Purity ≥99%
Linear Formula C6H4-1,3-(COCl)2
CAS 99-63-8
Molecular Weight (g/mol) 203.02
MDL Number MFCD00000678
Synonym Isophthaloyl dichloride
RTECS Number NT2625000
Recommended Storage Room Temperature
Molecular Formula C8H4Cl2O2
EINECS Number 202-774-7
Melting Point 43°C to 44°C
377

Sigma Aldrich Benzoyl bromide

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 ENCOMPASS_PREFERRED
Boiling Point 218°C to 219°C (lit.)
Percent Purity 97%
Linear Formula C6H5COBr
CAS 618-32-6
Biological Activity Respiratory System
Molecular Weight (g/mol) 185.02
MDL Number MFCD00000112
Refractive Index n20/D 1.589 (literature)
Recommended Storage Room Temperature
Molecular Formula C7H5BrO
EINECS Number 210-544-2
Density 1.57 g/mL (at 25°C (literature))
378

Sigma Aldrich Isobutyryl 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 ENCOMPASS_PREFERRED
Boiling Point 91°C to 93°C (lit.)
Percent Purity 98%
Linear Formula (CH3)2 CHCOCl
CAS 79-30-1
Molecular Weight (g/mol) 106.55
MDL Number MFCD00000717
Refractive Index n20/D 1.407 (literature)
RTECS Number UC3944000
Recommended Storage Room Temperature
Molecular Formula C4H7ClO
EINECS Number 201-194-1
Density 1.017 g/mL (at 25°C (literature))
Melting Point -90°C (lit.)
379

Sigma Aldrich Phenylacetyl 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 ENCOMPASS_PREFERRED
Boiling Point 94°C to 95°C (12 mmHg)
Percent Purity 98%
Linear Formula C6H5CH2COCl
CAS 103-80-0
Biological Activity Respiratory System
Molecular Weight (g/mol) 154.59
MDL Number MFCD00000729
Refractive Index n20/D 1.5325 (literature)
Synonym alpha-Toluyl chloride
Recommended Storage 2°C to 8°C
Molecular Formula C8H7ClO
EINECS Number 203-146-5
Density 1.169 g/mL (at 25°C (literature))
380

Sigma Aldrich Acryloyl 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 ENCOMPASS_PREFERRED
Boiling Point 72°C to 76°C
Percent Purity 97%
Linear Formula CH2=CHCOCl
CAS 814-68-6
Molecular Weight (g/mol) 90.51
MDL Number MFCD00000731
Refractive Index n20/D 1.435 (literature)
Synonym 2-Propenoyl chloride
Recommended Storage 2°C to 8°C
Molecular Formula C3H3ClO
EINECS Number 212-399-0
Density 1.114 g/mL (at 25°C)
381

Sigma Aldrich 1-(2-Furyl)acetone

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 ENCOMPASS_PREFERRED
CAS 6975-60-6
382

Sigma Aldrich 5-methoxybenzofuran-2-carboxylic 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.

ENCOMPASS ENCOMPASS_PREFERRED
CAS 10242-08-7
383

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 ENCOMPASS_PREFERRED
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.)
384

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 ENCOMPASS_PREFERRED
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))
385

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 ENCOMPASS_PREFERRED
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))
386

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 ENCOMPASS_PREFERRED
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.)
387

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 ENCOMPASS_PREFERRED
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))
388

Sigma Aldrich 2-Bromopropionyl bromide

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 ENCOMPASS_PREFERRED
Boiling Point 48°C to 50°C (10 mmHg)
Percent Purity 97%
Linear Formula CH3CHBrCOBr
CAS 563-76-8
Molecular Weight (g/mol) 215.87
MDL Number MFCD00000142
Refractive Index n20/D 1.518 (literature)
Recommended Storage Room Temperature
Molecular Formula C3H4Br2O
EINECS Number 209-261-7
Density 2.061 g/mL (at 25°C (literature))
389

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 ENCOMPASS_PREFERRED
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))
390

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 ENCOMPASS_PREFERRED
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.)