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Alpha-halocarboxylic acids and derivatives

Organic compounds that contain a carboxyl group bonded to a halogen group in the alpha position; halogen groups consist of one or more halogen atoms (F, Cl, B, I, At). Includes compounds that are derived from alpha-halocarboxylic acids.
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Keyword Search:
1 – 15 of 46 results
1

Sigma Aldrich 2-Bromo-2-methylpropionic 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
Boiling Point 198°C to 200°C (lit.)
Percent Purity 98%
Linear Formula (CH3)2 CBrCOOH
Molecular Weight (g/mol) 167
MDL Number MFCD00004168
Synonym alpha-Bromoisobutyric acid; 2-Bromo-2-methylpropionic acid
Recommended Storage Room Temperature
Molecular Formula C4H7BrO2
EINECS Number 218-139-2
Melting Point 44°C to 47°C (lit.)
2

Sigma Aldrich Iodoacetic anhydride

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
Linear Formula (ICH2CO)2 O
CAS 54907-61-8
Molecular Weight (g/mol) 353.88
MDL Number MFCD00001080
Recommended Storage 2°C to 8°C
Molecular Formula C4H4I2O3
Melting Point 47°C to 49°C (lit.)
3

Sigma Aldrich tert-Butyl chloroacetate

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 107-59-5
4

Sigma Aldrich Methyl chloroacetate

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 (740 mmHg)
Percent Purity 99%
Linear Formula ClCH2COOCH3
CAS 96-34-4
Molecular Weight (g/mol) 108.52
MDL Number MFCD00000931
Refractive Index n20/D 1.422 (literature)
RTECS Number AF9500000
Recommended Storage Room Temperature
Molecular Formula C3H5ClO2
EINECS Number 202-501-1
Density 1.238 g/mL (at 25°C (literature))
Melting Point -33°C (lit.)
5

Sigma Aldrich Ethyl bromoacetate

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 159°C (lit.)
Percent Purity 98%
Linear Formula BrCH2COOC2H5
CAS 105-36-2
Molecular Weight (g/mol) 167
MDL Number MFCD00000191
Refractive Index n20/D 1.451 (literature)
RTECS Number AF6000000
Recommended Storage Room Temperature
Molecular Formula C4H7BrO2
EINECS Number 203-290-9
Density 1.506 g/mL (at 25°C (literature))
6

Sigma Aldrich Chlorodifluoroacetic anhydride

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 2834-23-3
7

Sigma Aldrich Ethyl 6-bromohexanoate

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 130°C (16 mmHg)
Percent Purity 99%
Linear Formula Br(CH2)5 COOCH2CH3
CAS 25542-62-5
Biological Activity Respiratory System
Molecular Weight (g/mol) 223.11
MDL Number MFCD00000270
Refractive Index n20/D 1.458 (literature)
Synonym 6-Bromohexanoic acid ethyl ester; Ethyl 6-bromocapronate
Recommended Storage Room Temperature
Molecular Formula C8H15BrO2
EINECS Number 247-085-2
Density 1.254 g/mL (at 25°C (literature))
8

Sigma Aldrich Methyl bromoacetate

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 51°C to 52°C (15 mmHg)
Percent Purity 97%
Linear Formula BrCH2COOCH3
CAS 96-32-2
Biological Activity Respiratory System
Molecular Weight (g/mol) 152.97
MDL Number MFCD00000189
Refractive Index n20/D 1.458 (literature)
RTECS Number AF6300000
Recommended Storage Room Temperature
Molecular Formula C3H5BrO2
EINECS Number 202-499-2
Density 1.616 g/mL (at 25°C (literature))
9

Sigma Aldrich Chloroacetic anhydride

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 120°C to 123°C (20 mmHg)
Percent Purity 95%
Linear Formula (ClCH2CO)2 O
CAS 541-88-8
Molecular Weight (g/mol) 170.98
MDL Number MFCD00000929
Synonym Monochloroacetic acid anhydride
Recommended Storage Room Temperature
Molecular Formula C4H4Cl2O3
EINECS Number 208-794-2
Melting Point 48°C to 60°C (lit.)
10

Sigma Aldrich Ethyl fluoroacetate

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 119.3°C (753 mmHg)
Percent Purity 98%
Linear Formula FCH2COOC2H5
CAS 459-72-3
Molecular Weight (g/mol) 106.1
MDL Number MFCD00000450
Refractive Index n20/D 1.375 (literature)
RTECS Number AH7175000
Recommended Storage Room Temperature
Molecular Formula C4H7FO2
EINECS Number 207-297-8
Density 1.098 g/mL (at 25°C (literature))
11

Sigma Aldrich Ethyl trichloroacetate

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 515-84-4
12

Sigma Aldrich Ethyl bromodifluoroacetate

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 667-27-6
13

Sigma Aldrich tert-Butyl bromoacetate

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 50°C (10 mmHg)
Percent Purity 98%
Linear Formula BrCH2COOC(CH3)3
CAS 5292-43-3
Biological Activity Respiratory System
Molecular Weight (g/mol) 195.05
MDL Number MFCD00000188
Refractive Index n20/D 1.445 (literature)
Recommended Storage Room Temperature
Molecular Formula C6H11BrO2
EINECS Number 226-133-6
Density 1.321 g/mL (at 25°C (literature))
14

Sigma Aldrich Ethyl difluoroacetate

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 454-31-9
15

Sigma Aldrich Ethyl 3-bromopropionate

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 135°C to 136°C (50 mmHg)
Percent Purity 98%
Linear Formula BrCH2CH2COOC2H5
CAS 539-74-2
Biological Activity Respiratory System
Molecular Weight (g/mol) 181.03
MDL Number MFCD00000251
Refractive Index n20/D 1.452 (literature)
Recommended Storage Room Temperature
Molecular Formula C5H9BrO2
EINECS Number 208-724-0
Density 1.412 g/mL (at 25°C (literature))