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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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331 – 345 of 1,545 results
331

Sigma Aldrich Oxalyl Chloride Solution

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
Linear Formula ClCOCOCl
CAS 79-37-8
Molecular Weight (g/mol) 126.93 g/mol
MDL Number MFCD00000704
Health Hazard 1 UN 2927 8(6.1) / PGII
Recommended Storage Room Temperature
Molecular Formula C2Cl2O2
Density 1.335 g/mL at 25°C
332

Sigma Aldrich Tetramethylammonium Fluoride

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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Linear Formula (CH3)4NF
CAS 373-68-2
Molecular Weight (g/mol) 93.14 g/mol
MDL Number MFCD00011627
Synonym TMAF
Recommended Storage Room Temperature
Molecular Formula C4H12FN
EINECS Number 206-769-0
Melting Point 170°C
333

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.

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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.)
334

Sigma Aldrich 1-Benzyl-1H-indole-5-carbonitrile

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 80531-13-1
335

Sigma Aldrich 1,3,5-Benzenetricarbonyl trichloride

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 180°C (6 mmHg)
Percent Purity 98%
Linear Formula C6H3(COCl)3
CAS 4422-95-1
Molecular Weight (g/mol) 265.48
MDL Number MFCD00000679
Synonym Benzene-1,3,5-tricarbonyl chloride; Trimesic acid trichloride; Trimesoyl chloride
Molecular Formula C9H3Cl3O3
EINECS Number 224-594-8
Density 1.487 g/mL (at 25°C)
Melting Point 32°C to 38°C
336

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))
337

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 ENCOMPASS_PREFERRED
CAS 625-36-5
338

Sigma Aldrich Oxalyl Bromide Solution

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 75-16-1
339

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 ENCOMPASS_PREFERRED
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))
340

Sigma Aldrich Heptanoic acid

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CAS 111-14-8
341

Sigma Aldrich 2-Furoyl 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.

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CAS 527-69-5
342

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.

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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.)
343

Sigma Aldrich 4-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.

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Boiling Point 262°C to 263°C (lit.)
Percent Purity 99%
Linear Formula CH3OC6H4COCl
CAS 100-07-2
Molecular Weight (g/mol) 170.59
MDL Number MFCD00000687
Refractive Index n20/D 1.581 (literature)
Synonym 4-Anisoyl chloride; p-Anisoyl chloride
Recommended Storage Room Temperature
Molecular Formula C8H7ClO2
EINECS Number 202-816-4
Density 1.260 g/mL (at 20°C (literature))
Melting Point 22°C (lit.)
344

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.

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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))
345

Sigma Aldrich Glutaryl 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
CAS 2873-74-7