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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 117 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 1-Phenyl-1-propyne

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 185°C (lit.)
Percent Purity 99%
Linear Formula C6H5C///CCH3
CAS 673-32-5
Biological Activity Respiratory System
Molecular Weight (g/mol) 116.16
MDL Number MFCD00009272
Refractive Index n20/D 1.564 (literature)
Recommended Storage 2°C to 8°C
Molecular Formula C9H8
EINECS Number 211-607-7
Density 0.928 g/mL (at 25°C (literature))
3

Sigma Aldrich Propargyl 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
Boiling Point 58°C (lit.)
Percent Purity 98%
Linear Formula HC///CCH2Cl
CAS 624-65-7
Molecular Weight (g/mol) 74.51
MDL Number MFCD00000980
Refractive Index n20/D 1.435 (literature)
Synonym 3-Chloro-1-propyne
Recommended Storage 2°C to 8°C
Molecular Formula C3H3Cl
EINECS Number 210-856-9
Density 1.03 g/mL (at 25°C (literature))
4

Sigma Aldrich 1-Hexyne

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 71°C to 72°C (lit.)
Percent Purity 97%
Linear Formula CH3(CH2)3 C///CH
CAS 693-02-7
Molecular Weight (g/mol) 82.14
MDL Number MFCD00009504
Refractive Index n20/D 1.399 (literature)
RTECS Number MQ9691000
Recommended Storage Room Temperature
Molecular Formula C6H10
EINECS Number 211-736-9
Density 0.715 g/mL (at 25°C (literature))
Melting Point -132°C (lit.)
5

Sigma Aldrich Methyl propargyl ether

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 61°C to 62°C (lit.)
Percent Purity ≥97%
Linear Formula HC///CCH2OCH3
CAS 627-41-8
Biological Activity Respiratory System
Molecular Weight (g/mol) 70.09
MDL Number MFCD00008578
Refractive Index n20/D 1.396 (literature)
Synonym 3-Methoxy-1-propyne; Methyl 2-propynyl ether
Recommended Storage 2°C to 8°C
Molecular Formula C4H6O
EINECS Number 210-998-1
Density 0.83 g/mL (at 25°C (literature))
6

Sigma Aldrich 2-Phenyl-3-butyn-2-ol

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 102°C to 103°C (12 mmHg)
Percent Purity ≥98%
Linear Formula C6H5C(CH3)(OH)C///CH
CAS 127-66-2
Molecular Weight (g/mol) 146.19
MDL Number MFCD00004454
RTECS Number ES0840000
Recommended Storage Room Temperature
Molecular Formula C10H10O
EINECS Number 204-855-2
Melting Point 47°C to 49°C (lit.)
7

Sigma Aldrich 4-Ethynylanisole

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 87°C to 91°C (11 mmHg)
Percent Purity 97%
Linear Formula CH3OC6H4C///CH
CAS 768-60-5
Molecular Weight (g/mol) 132.16
MDL Number MFCD00168815
Refractive Index n20/D 1.563 (literature)
Synonym 1-Ethynyl-4-methoxybenzene
Recommended Storage Room Temperature
Molecular Formula C9H8O
Density 1.019 g/mL (at 25°C (literature))
Melting Point 28°C to 29°C (lit.)
8

Sigma Aldrich 4-Amino-3-nitrophenol

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 610-81-1
9

Sigma Aldrich Hexaphenylbenzene

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 992-04-1
10

Sigma Aldrich 7-cyanoindole

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
11

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
12

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
13

Sigma Aldrich (3'-Chlorobiphenyl-3-yl)amine 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
14

Sigma Aldrich 2,5-Dimethyl-3-phenylpyrazolo-[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.

ENCOMPASS
15

Sigma Aldrich Fmoc-D-beta-homoleucine

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