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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 (1,566)
Acyl bromides (438)
Acyl fluorides (18)

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346 – 360 of 1,545 results
346

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))
347

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 ENCOMPASS_PREFERRED
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))
348

Sigma Aldrich 2-(4-Nitrophenyl)-4-phenyl-thiazole

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
349

Sigma Aldrich 3-(3-Methoxyphenoxy)azetidine 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.

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350

Sigma Aldrich N,N-dimethyl-4-[2-(4-piperidinyl)ethyl]-2-pyridinamine dihydrochloride

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.

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351

Sigma Aldrich 4-(1H-Benzimidazol-2-yl)-1,2,5-oxadiazol-3-ylamine

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.

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352

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.

ENCOMPASS ENCOMPASS_PREFERRED
CAS 94-74-6
353

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 ENCOMPASS_PREFERRED
CAS 20260-53-1
354

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.)
355

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.)
356

Sigma Aldrich 6-CHLORO-1H-PYRAZOLO[3 4-B]PYRIDINE

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
357

Sigma Aldrich 2-Thienylmethanethiol

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 6258-63-5
358

Sigma Aldrich alpha-Bromoisobutyryl 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 162°C to 164°C (lit.)
Percent Purity 98%
Linear Formula (CH3)2 CBrCOBr
CAS 20769-85-1
Molecular Weight (g/mol) 229.9
MDL Number MFCD00000122
Refractive Index n20/D 1.507 (literature)
Synonym 2-Bromo-2-methylpropionyl bromide; BIBB
Recommended Storage Room Temperature
Molecular Formula C4H6Br2O
EINECS Number 244-017-3
Density 1.86 g/mL (at 25°C (literature))
359

Sigma Aldrich Benzoyl 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 198°C
Linear Formula C6H5COCl
CAS 98-88-4
Molecular Weight (g/mol) 140.57 g/mol
MDL Number MFCD00000653
Refractive Index n20/D 1.553
RTECS Number DM6600000
Recommended Storage Room Temperature
Molecular Formula C7H5ClO
EINECS Number 202-710-8
Density 1.211 g/mL at 25°C
Melting Point -1°C
360

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))