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Acetylides

Organic compounds that contain a carbon - carbon triple bond substituted with a metal in the following structure: MC≡CM, where C is carbon and M is a metal.
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1 – 15 of 256 results
1

Sigma Aldrich 5-Chloro-1-pentyne

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 67°C to 69°C (145 mmHg)
Percent Purity 98%
Linear Formula HC///CCH2CH2CH2Cl
CAS 14267-92-6
Molecular Weight (g/mol) 102.56
MDL Number MFCD00001014
Refractive Index n20/D 1.444 (literature)
Recommended Storage 2°C to 8°C
Molecular Formula C5H7Cl
EINECS Number 238-159-5
Density 0.968 g/mL (at 25°C (literature))
2

Sigma Aldrich 3-(4-Hydroxy-2-methylquinolin-3-yl)propanoic acid 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
3

Sigma Aldrich 2-(6-Ethyl-4-oxothieno[2,3-d]pyrimidin-3(4H)-yl)acetohydrazide

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
4

Sigma Aldrich 1-Bromo-2-pentyne

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 93°C to 94°C (113 mmHg)
Percent Purity 97%
Linear Formula C2H5C///CCH2Br
CAS 16400-32-1
Biological Activity Respiratory System
Molecular Weight (g/mol) 147.01
MDL Number MFCD00236363
Refractive Index n20/D 1.498 (literature)
Recommended Storage Room Temperature
Molecular Formula C5H7Br
EINECS Number 240-451-2
Density 1.438 g/mL (at 25°C (literature))
5

Sigma Aldrich 3,6-Dimethyl-1-p-tolyl-1H-pyrazolo[3,4-b]pyridine-4-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
6

Sigma Aldrich 3-(4-amino-phenyl)-pyrrolidine-2,5-dione

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 32856-49-8
7

Sigma Aldrich 2-Ethynylpyridine

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 85°C (12 mmHg)
Percent Purity 98%
Linear Formula C7H5N
CAS 1945-84-2
Biological Activity Respiratory System
Molecular Weight (g/mol) 103.12
MDL Number MFCD00041598
Refractive Index n20/D 1.56 (literature)
Recommended Storage 2°C to 8°C
Molecular Formula C7H5N
Density 1.021 g/mL (at 25°C (literature))
8

Sigma Aldrich 3-Azetidineacetic acid trifluoroacetate

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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9

Sigma Aldrich Propargyl alcohol

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 114°C to 115°C (lit.)
Linear Formula HC///CCH2OH
Molecular Weight (g/mol) 56.06
Density 0.963 g/mL (at 25°C (literature))
Percent Purity 99%
CAS 107-19-7
MDL Number MFCD00002912
Refractive Index n20/D 1.432 (literature)
Synonym 2-Propyn-1-ol
RTECS Number UK5075000
Recommended Storage 2°C to 8°C
Molecular Formula C3H4O
EINECS Number 203-471-2
Melting Point -53°C (lit.)
10

Sigma Aldrich 3,4-Dimethoxyaniline

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 6315-89-5
11

Sigma Aldrich 3-(3,4-Dimethoxy-benzyl)-piperidine 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
12

Sigma Aldrich Propargyl chloroformate

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 118°C to 122°C (lit.)
Percent Purity 96%
Linear Formula HC///CCH2OCOCl
CAS 35718-08-2
Molecular Weight (g/mol) 118.52
MDL Number MFCD00270127
Refractive Index n20/D 1.435 (literature)
Recommended Storage 2°C to 8°C
Molecular Formula C4H3ClO2
Density 1.215 g/mL (at 25°C (literature))
13

Sigma Aldrich 7-Amino-2,5-diphenylpyrazolo-[1,5-a]pyrimidine

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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14

Sigma Aldrich 1-Phenylethyl mercaptan

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
15

Sigma Aldrich 3-Fluoro-4-hydroxybenzonitrile

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