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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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Molecular Weight (g/mol) 
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Percent Purity 
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Keyword Search:
226 – 240 of 902 results
226

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 ENCOMPASS_PREFERRED
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))
227

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 ENCOMPASS_PREFERRED
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))
228

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.

ENCOMPASS ENCOMPASS_PREFERRED
229

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 ENCOMPASS_PREFERRED
230

Ambeed 4 Dimethylamino butanoic acid

4-(Dimethylamino)butanoic acid, 693-11-8, 98%

ENCOMPASS_PREFERRED
231

Sigma Aldrich Fine Chemicals Biosciences Cyclopentylacetylene 90% | Purity: 90% | Mol Wt: 94.15 | 930-51-8 | MFCD00013744 | 5G

Cyclopentylacetylene 90% | Purity: 90% | Mol Wt: 94.15 | 930-51-8 | MFCD00013744 | 5G

ENCOMPASS
232

eMolecules​ 569672-28-2 | 2-BROMO-5-ETHYNYLPYRIDINE | AstaTech | MFCD13189724 | 182.020 | C7H4BrN | 95.000 | Brc1ccc(cn1)C#C | 1g | 200615070

2-BROMO-5-ETHYNYLPYRIDINE | AstaTech | 569672-28-2 | MFCD13189724 | 182.020 | C7H4BrN | 95.000 | Brc1ccc(cn1)C#C | 1g | 200615070

ENCOMPASS_PREFERRED
233

eMolecules​ 21020-27-9 | 4-METHYL-2-PENTYNE | AstaTech | MFCD00041615 | 82.146 | C6H10 | 95.000 | CC#CC(C)C | 0.25g | 718058629

4-METHYL-2-PENTYNE | AstaTech | 21020-27-9 | MFCD00041615 | 82.146 | C6H10 | 95.000 | CC#CC(C)C | 0.25g | 718058629

ENCOMPASS_PREFERRED
234

Sigma Aldrich Fine Chemicals Biosciences Cyclopropylacetylene Neat, 97% | 6746-94-7 | MFCD02181090 | 25G

Cyclopropylacetylene Neat, 97% | Purity: 97% | Mol Wt: 66.1 | 6746-94-7 | MFCD02181090 | 25G

ENCOMPASS
235

Chem-Impex International, Inc. (2-Hydroxyethyl)acetylene | 927-74-2 | MFCD00002955 | 100G

(2-Hydroxyethyl)acetylene, 927-74-2, MFCD00002955, 100G

ENCOMPASS_PREFERRED
236

eMolecules​ 881402-25-1 | 2-Fluoro-3-(trifluoromethoxy)benzeneboronic acid | Apollo Scientific | MFCD11045053 | 223.920 | C7H5BF4O3 | 95.000 | OB(O)c1cccc(OC(F)(F)F)c1F | 1g | 562441206

2-Fluoro-3-(trifluoromethoxy)benzeneboronic acid | Apollo Scientific | 881402-25-1 | MFCD11045053 | 223.920 | C7H5BF4O3 | 95.000 | OB(O)c1cccc(OC(F)(F)F)c1F | 1g | 562441206

ENCOMPASS_PREFERRED
237

eMolecules​ 2055042-83-4 | Propargyl-PEG9-bromide | Broadpharm | MFCD29079385 | 515.438 | C21H39BrO9 | 98.000 | BrCCOCCOCCOCCOCCOCCOCCOCCOCCOCC#C | 500mg | 298819246

Propargyl-PEG9-bromide | Broadpharm | 2055042-83-4 | MFCD29079385 | 515.438 | C21H39BrO9 | 98.000 | BrCCOCCOCCOCCOCCOCCOCCOCCOCCOCC#C | 500mg | 298819246

ENCOMPASS_PREFERRED
238

eMolecules​ 2112737-25-2 | Propargyl-PEG10-amine | Broadpharm | MFCD30730361 | 495.610 | C23H45NO10 | 98.000 | NCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCC#C | 1g | 347153785

Propargyl-PEG10-amine | Broadpharm | 2112737-25-2 | MFCD30730361 | 495.610 | C23H45NO10 | 98.000 | NCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCC#C | 1g | 347153785

ENCOMPASS_PREFERRED
239

Sigma Aldrich Fine Chemicals Biosciences 6-Chloro-1-hexyne 98% | 10297-06-0 | MFCD00013697 | 5ML

6-Chloro-1-hexyne 98% | Purity: 98% | Mol Wt: 116.59 | 10297-06-0 | MFCD00013697 | 5ML

ENCOMPASS
240

eMolecules​ 177596-38-2 | 3-Fluoro-4-(trifluoromethoxy)phenol | Apollo Scientific | MFCD06660342 | 196.101 | C7H4F4O2 | 95.000 | Oc1ccc(OC(F)(F)F)c(F)c1 | 1g | 562451566

3-Fluoro-4-(trifluoromethoxy)phenol | Apollo Scientific | 177596-38-2 | MFCD06660342 | 196.101 | C7H4F4O2 | 95.000 | Oc1ccc(OC(F)(F)F)c(F)c1 | 1g | 562451566

ENCOMPASS_PREFERRED