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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

2-Ethynylpyridine, 98+%

CAS: 1945-84-2 Molecular Formula: C7H5N Molecular Weight (g/mol): 103.12 MDL Number: MFCD00041598 InChI Key: NHUBNHMFXQNNMV-UHFFFAOYSA-N Synonym: 2-ethynyl pyridine,2-pyridylacetylene,pyridine, 2-ethynyl,2-ethynyl-pyridine,pyridine, ethynyl,pyridin-2-yl acetylene,ethynylpyridine,ethynyl pyridine,ortho-ethynylpyridine PubChem CID: 137268 IUPAC Name: 2-ethynylpyridine SMILES: C#CC1=CC=CC=N1

PubChem CID 137268
CAS 1945-84-2
Molecular Weight (g/mol) 103.12
MDL Number MFCD00041598
SMILES C#CC1=CC=CC=N1
Synonym 2-ethynyl pyridine,2-pyridylacetylene,pyridine, 2-ethynyl,2-ethynyl-pyridine,pyridine, ethynyl,pyridin-2-yl acetylene,ethynylpyridine,ethynyl pyridine,ortho-ethynylpyridine
IUPAC Name 2-ethynylpyridine
InChI Key NHUBNHMFXQNNMV-UHFFFAOYSA-N
Molecular Formula C7H5N
2

3-Butyn-2-ol, 97%

CAS: 2028-63-9 Molecular Formula: C4H6O Molecular Weight (g/mol): 70.09 MDL Number: MFCD00004541 InChI Key: GKPOMITUDGXOSB-UHFFFAOYNA-N Synonym: 3-butyn-2-ol,3-butyne-2-ol,3-hydroxy-1-butyne,1-butyn-3-ol,1-methylpropargyl alcohol,methylethynylcarbinol,1-ethynylethanol,1-methyl-2-propynyl alcohol,alpha-methylpropargyl alcohol,dl-3-butyn-2-ol PubChem CID: 16239 IUPAC Name: but-3-yn-2-ol SMILES: CC(O)C#C

PubChem CID 16239
CAS 2028-63-9
Molecular Weight (g/mol) 70.09
MDL Number MFCD00004541
SMILES CC(O)C#C
Synonym 3-butyn-2-ol,3-butyne-2-ol,3-hydroxy-1-butyne,1-butyn-3-ol,1-methylpropargyl alcohol,methylethynylcarbinol,1-ethynylethanol,1-methyl-2-propynyl alcohol,alpha-methylpropargyl alcohol,dl-3-butyn-2-ol
IUPAC Name but-3-yn-2-ol
InChI Key GKPOMITUDGXOSB-UHFFFAOYNA-N
Molecular Formula C4H6O
3

(±)-3-Butyn-2-ol, 98%

CAS: 2028-63-9 Molecular Formula: C4H6O Molecular Weight (g/mol): 70.09 MDL Number: MFCD00004541 InChI Key: GKPOMITUDGXOSB-UHFFFAOYNA-N Synonym: 3-butyn-2-ol,3-butyne-2-ol,3-hydroxy-1-butyne,1-butyn-3-ol,1-methylpropargyl alcohol,methylethynylcarbinol,1-ethynylethanol,1-methyl-2-propynyl alcohol,alpha-methylpropargyl alcohol,dl-3-butyn-2-ol PubChem CID: 16239 IUPAC Name: but-3-yn-2-ol SMILES: CC(O)C#C

PubChem CID 16239
CAS 2028-63-9
Molecular Weight (g/mol) 70.09
MDL Number MFCD00004541
SMILES CC(O)C#C
Synonym 3-butyn-2-ol,3-butyne-2-ol,3-hydroxy-1-butyne,1-butyn-3-ol,1-methylpropargyl alcohol,methylethynylcarbinol,1-ethynylethanol,1-methyl-2-propynyl alcohol,alpha-methylpropargyl alcohol,dl-3-butyn-2-ol
IUPAC Name but-3-yn-2-ol
InChI Key GKPOMITUDGXOSB-UHFFFAOYNA-N
Molecular Formula C4H6O
4

4-Pentyn-2-ol, 97+%

CAS: 2117-11-5 Molecular Formula: C5H8O Molecular Weight (g/mol): 84.12 MDL Number: MFCD00004555 InChI Key: JTHLRRZARWSHBE-UHFFFAOYNA-N Synonym: 4-pentyn-2-ol,4-pentyne-2-ol,+--4-pentyn-2-ol,r,s-4-pentyn-2-ol,4-hydroxypentyne,pentyne-4-ol,4-pentin-2-ol,1-methyl-3-butyn-1-ol,+/--4-pentyn-2-ol PubChem CID: 92915 IUPAC Name: pent-4-yn-2-ol SMILES: CC(CC#C)O

PubChem CID 92915
CAS 2117-11-5
Molecular Weight (g/mol) 84.12
MDL Number MFCD00004555
SMILES CC(CC#C)O
Synonym 4-pentyn-2-ol,4-pentyne-2-ol,+--4-pentyn-2-ol,r,s-4-pentyn-2-ol,4-hydroxypentyne,pentyne-4-ol,4-pentin-2-ol,1-methyl-3-butyn-1-ol,+/--4-pentyn-2-ol
IUPAC Name pent-4-yn-2-ol
InChI Key JTHLRRZARWSHBE-UHFFFAOYNA-N
Molecular Formula C5H8O
5

(R)-(+)-3-Butyn-2-ol, 98%

CAS: 42969-65-3 Molecular Formula: C4H6O Molecular Weight (g/mol): 70.09 MDL Number: MFCD00211237 InChI Key: GKPOMITUDGXOSB-SCSAIBSYSA-N Synonym: r-+-3-butyn-2-ol,r-3-butyn-2-ol,2r-but-3-yn-2-ol,r-but-3-yn-2-ol,2r-3-butyn-2-ol,3-butyn-2-ol, 2r,r-+-1-butyn-3-ol,+-3-butyn-2-ol,pubchem20211,r---3-butyne-2-ol PubChem CID: 638102 IUPAC Name: (2R)-but-3-yn-2-ol SMILES: CC(C#C)O

PubChem CID 638102
CAS 42969-65-3
Molecular Weight (g/mol) 70.09
MDL Number MFCD00211237
SMILES CC(C#C)O
Synonym r-+-3-butyn-2-ol,r-3-butyn-2-ol,2r-but-3-yn-2-ol,r-but-3-yn-2-ol,2r-3-butyn-2-ol,3-butyn-2-ol, 2r,r-+-1-butyn-3-ol,+-3-butyn-2-ol,pubchem20211,r---3-butyne-2-ol
IUPAC Name (2R)-but-3-yn-2-ol
InChI Key GKPOMITUDGXOSB-SCSAIBSYSA-N
Molecular Formula C4H6O
6

(R)-(+)-3-Butyn-2-ol, 99%

CAS: 42969-65-3 Molecular Formula: C4H6O Molecular Weight (g/mol): 70.091 MDL Number: MFCD00211237 InChI Key: GKPOMITUDGXOSB-SCSAIBSYSA-N Synonym: r-+-3-butyn-2-ol,r-3-butyn-2-ol,2r-but-3-yn-2-ol,r-but-3-yn-2-ol,2r-3-butyn-2-ol,3-butyn-2-ol, 2r,r-+-1-butyn-3-ol,+-3-butyn-2-ol,pubchem20211,r---3-butyne-2-ol PubChem CID: 638102 IUPAC Name: (2R)-but-3-yn-2-ol SMILES: CC(C#C)O

PubChem CID 638102
CAS 42969-65-3
Molecular Weight (g/mol) 70.091
MDL Number MFCD00211237
SMILES CC(C#C)O
Synonym r-+-3-butyn-2-ol,r-3-butyn-2-ol,2r-but-3-yn-2-ol,r-but-3-yn-2-ol,2r-3-butyn-2-ol,3-butyn-2-ol, 2r,r-+-1-butyn-3-ol,+-3-butyn-2-ol,pubchem20211,r---3-butyne-2-ol
IUPAC Name (2R)-but-3-yn-2-ol
InChI Key GKPOMITUDGXOSB-SCSAIBSYSA-N
Molecular Formula C4H6O
7

(S)-(-)-3-Butyn-2-ol, 99%

CAS: 2914-69-4 Molecular Formula: C4H6O Molecular Weight (g/mol): 70.091 MDL Number: MFCD00190166 InChI Key: GKPOMITUDGXOSB-BYPYZUCNSA-N Synonym: s---3-butyn-2-ol,s-3-butyn-2-ol,2s-but-3-yn-2-ol,s-but-3-yn-2-ol,3-butyn-2-ol, 2s,s---1-butyn-3-ol,2s-3-butyn-2-ol,3r-+-3-hydroxybut-1-yne,s---3-butyn-2-ol, purum gc PubChem CID: 6995470 IUPAC Name: (2S)-but-3-yn-2-ol SMILES: CC(C#C)O

PubChem CID 6995470
CAS 2914-69-4
Molecular Weight (g/mol) 70.091
MDL Number MFCD00190166
SMILES CC(C#C)O
Synonym s---3-butyn-2-ol,s-3-butyn-2-ol,2s-but-3-yn-2-ol,s-but-3-yn-2-ol,3-butyn-2-ol, 2s,s---1-butyn-3-ol,2s-3-butyn-2-ol,3r-+-3-hydroxybut-1-yne,s---3-butyn-2-ol, purum gc
IUPAC Name (2S)-but-3-yn-2-ol
InChI Key GKPOMITUDGXOSB-BYPYZUCNSA-N
Molecular Formula C4H6O
8

2-Ethynylpyridine, 98%, stab. with 0.01% hydroquinone

CAS: 1945-84-2 Molecular Formula: C7H5N Molecular Weight (g/mol): 103.124 MDL Number: MFCD00041598 InChI Key: NHUBNHMFXQNNMV-UHFFFAOYSA-N Synonym: 2-ethynyl pyridine,2-pyridylacetylene,pyridine, 2-ethynyl,2-ethynyl-pyridine,pyridine, ethynyl,pyridin-2-yl acetylene,ethynylpyridine,ethynyl pyridine,ortho-ethynylpyridine PubChem CID: 137268 IUPAC Name: 2-ethynylpyridine SMILES: C#CC1=CC=CC=N1

PubChem CID 137268
CAS 1945-84-2
Molecular Weight (g/mol) 103.124
MDL Number MFCD00041598
SMILES C#CC1=CC=CC=N1
Synonym 2-ethynyl pyridine,2-pyridylacetylene,pyridine, 2-ethynyl,2-ethynyl-pyridine,pyridine, ethynyl,pyridin-2-yl acetylene,ethynylpyridine,ethynyl pyridine,ortho-ethynylpyridine
IUPAC Name 2-ethynylpyridine
InChI Key NHUBNHMFXQNNMV-UHFFFAOYSA-N
Molecular Formula C7H5N
9

(S)-(-)-3-Butyn-2-ol, 95%, 98% ee

CAS: 2914-69-4 Molecular Formula: C4H6O Molecular Weight (g/mol): 70.09 MDL Number: MFCD00190166 InChI Key: GKPOMITUDGXOSB-BYPYZUCNSA-N Synonym: s---3-butyn-2-ol,s-3-butyn-2-ol,2s-but-3-yn-2-ol,s-but-3-yn-2-ol,3-butyn-2-ol, 2s,s---1-butyn-3-ol,2s-3-butyn-2-ol,3r-+-3-hydroxybut-1-yne,s---3-butyn-2-ol, purum gc PubChem CID: 6995470 IUPAC Name: (2S)-but-3-yn-2-ol SMILES: CC(C#C)O

PubChem CID 6995470
CAS 2914-69-4
Molecular Weight (g/mol) 70.09
MDL Number MFCD00190166
SMILES CC(C#C)O
Synonym s---3-butyn-2-ol,s-3-butyn-2-ol,2s-but-3-yn-2-ol,s-but-3-yn-2-ol,3-butyn-2-ol, 2s,s---1-butyn-3-ol,2s-3-butyn-2-ol,3r-+-3-hydroxybut-1-yne,s---3-butyn-2-ol, purum gc
IUPAC Name (2S)-but-3-yn-2-ol
InChI Key GKPOMITUDGXOSB-BYPYZUCNSA-N
Molecular Formula C4H6O
10

(±)-1-Phenyl-2-propyn-1-ol, 98+%

CAS: 4187-87-5 Molecular Formula: C9H8O Molecular Weight (g/mol): 132.16 MDL Number: MFCD00021860 InChI Key: UIGLAZDLBZDVBL-UHFFFAOYSA-N Synonym: 1-phenyl-2-propyn-1-ol,1-phenylpropargyl alcohol,ethynylphenylcarbinol,phenylethynylcarbinol,2-propyn-1-ol, 1-phenyl,benzyl alcohol, .alpha.-ethynyl,benzenemethanol, .alpha.-ethynyl,alpha-ethynylbenzyl alcohol,alpha-ethynylbenzenemethanol,alpha-phenylpropargyl alcohol PubChem CID: 20155 IUPAC Name: 1-phenylprop-2-yn-1-ol SMILES: C#CC(C1=CC=CC=C1)O

PubChem CID 20155
CAS 4187-87-5
Molecular Weight (g/mol) 132.16
MDL Number MFCD00021860
SMILES C#CC(C1=CC=CC=C1)O
Synonym 1-phenyl-2-propyn-1-ol,1-phenylpropargyl alcohol,ethynylphenylcarbinol,phenylethynylcarbinol,2-propyn-1-ol, 1-phenyl,benzyl alcohol, .alpha.-ethynyl,benzenemethanol, .alpha.-ethynyl,alpha-ethynylbenzyl alcohol,alpha-ethynylbenzenemethanol,alpha-phenylpropargyl alcohol
IUPAC Name 1-phenylprop-2-yn-1-ol
InChI Key UIGLAZDLBZDVBL-UHFFFAOYSA-N
Molecular Formula C9H8O
11

1-Phenyl-2-propyn-1-ol, 98%

CAS: 4187-87-5 Molecular Formula: C9H8O Molecular Weight (g/mol): 132.162 MDL Number: MFCD00021860 InChI Key: UIGLAZDLBZDVBL-UHFFFAOYSA-N Synonym: 1-phenyl-2-propyn-1-ol,1-phenylpropargyl alcohol,ethynylphenylcarbinol,phenylethynylcarbinol,2-propyn-1-ol, 1-phenyl,benzyl alcohol, .alpha.-ethynyl,benzenemethanol, .alpha.-ethynyl,alpha-ethynylbenzyl alcohol,alpha-ethynylbenzenemethanol,alpha-phenylpropargyl alcohol PubChem CID: 20155 IUPAC Name: 1-phenylprop-2-yn-1-ol SMILES: C#CC(C1=CC=CC=C1)O

PubChem CID 20155
CAS 4187-87-5
Molecular Weight (g/mol) 132.162
MDL Number MFCD00021860
SMILES C#CC(C1=CC=CC=C1)O
Synonym 1-phenyl-2-propyn-1-ol,1-phenylpropargyl alcohol,ethynylphenylcarbinol,phenylethynylcarbinol,2-propyn-1-ol, 1-phenyl,benzyl alcohol, .alpha.-ethynyl,benzenemethanol, .alpha.-ethynyl,alpha-ethynylbenzyl alcohol,alpha-ethynylbenzenemethanol,alpha-phenylpropargyl alcohol
IUPAC Name 1-phenylprop-2-yn-1-ol
InChI Key UIGLAZDLBZDVBL-UHFFFAOYSA-N
Molecular Formula C9H8O
12

4-Prop-2-ynyl-thiomorpholine 1,1-dioxide, 97%, Thermo Scientific™

CAS: 10442-03-2 Molecular Formula: C7H11NO2S Molecular Weight (g/mol): 173.23 InChI Key: CZBZIZOYSYHBNM-UHFFFAOYSA-N PubChem CID: 2777265 IUPAC Name: 4-prop-2-ynyl-1,4-thiazinane 1,1-dioxide SMILES: C#CCN1CCS(=O)(=O)CC1

PubChem CID 2777265
CAS 10442-03-2
Molecular Weight (g/mol) 173.23
SMILES C#CCN1CCS(=O)(=O)CC1
IUPAC Name 4-prop-2-ynyl-1,4-thiazinane 1,1-dioxide
InChI Key CZBZIZOYSYHBNM-UHFFFAOYSA-N
Molecular Formula C7H11NO2S
13

4-n-Pentyloxyphenylacetylene, 98+%

CAS: 79887-16-4 Molecular Formula: C13H16O Molecular Weight (g/mol): 188.27 MDL Number: MFCD00173877 InChI Key: MKSWQHOPSDCVMS-UHFFFAOYSA-N Synonym: 1-eth-1-ynyl-4-pentyloxy benzene,1-ethynyl-4-pentyloxy benzene,p-ethynyl pentyloxy benzene,4-n-pentyloxyphenylacetylene,4-pentoxyphenylacetylene,acmc-1bl8i,1-4-pentoxyphenyl ethyne,1-ethynyl-4-pentyloxybenzene,4-n-pentyloxy-phenylacetylene,4-n-pentyloxyphenyl acetylene PubChem CID: 2775119 IUPAC Name: 1-ethynyl-4-pentoxybenzene SMILES: CCCCCOC1=CC=C(C=C1)C#C

PubChem CID 2775119
CAS 79887-16-4
Molecular Weight (g/mol) 188.27
MDL Number MFCD00173877
SMILES CCCCCOC1=CC=C(C=C1)C#C
Synonym 1-eth-1-ynyl-4-pentyloxy benzene,1-ethynyl-4-pentyloxy benzene,p-ethynyl pentyloxy benzene,4-n-pentyloxyphenylacetylene,4-pentoxyphenylacetylene,acmc-1bl8i,1-4-pentoxyphenyl ethyne,1-ethynyl-4-pentyloxybenzene,4-n-pentyloxy-phenylacetylene,4-n-pentyloxyphenyl acetylene
IUPAC Name 1-ethynyl-4-pentoxybenzene
InChI Key MKSWQHOPSDCVMS-UHFFFAOYSA-N
Molecular Formula C13H16O
14

1,1-Dimethylpropargylamine, 95%

CAS: 2978-58-7 Molecular Formula: C5H9N Molecular Weight (g/mol): 83.13 MDL Number: MFCD00008052 InChI Key: VUGCBIWQHSRQBZ-UHFFFAOYSA-N Synonym: 1,1-dimethylpropargylamine,3-amino-3-methyl-1-butyne,3-butyn-2-amine, 2-methyl,1,1-dimethylprop-2-ynylamine,2-methyl-3-butyn-2-amine,1,1-dimethyl-prop-2-ynylamine,1,1-dimethylpropynylamine,1,1-dimethyl-2-propynylamine,1,1-dimethylprop-3-ynylamine,3-amino-3-methylbutyne PubChem CID: 76319 IUPAC Name: 2-methylbut-3-yn-2-amine SMILES: CC(C)(C#C)N

PubChem CID 76319
CAS 2978-58-7
Molecular Weight (g/mol) 83.13
MDL Number MFCD00008052
SMILES CC(C)(C#C)N
Synonym 1,1-dimethylpropargylamine,3-amino-3-methyl-1-butyne,3-butyn-2-amine, 2-methyl,1,1-dimethylprop-2-ynylamine,2-methyl-3-butyn-2-amine,1,1-dimethyl-prop-2-ynylamine,1,1-dimethylpropynylamine,1,1-dimethyl-2-propynylamine,1,1-dimethylprop-3-ynylamine,3-amino-3-methylbutyne
IUPAC Name 2-methylbut-3-yn-2-amine
InChI Key VUGCBIWQHSRQBZ-UHFFFAOYSA-N
Molecular Formula C5H9N
15

N-(Propargyloxy)phthalimide, 98%, Thermo Scientific™

CAS: 4616-63-1 Molecular Formula: C11H7NO3 Molecular Weight (g/mol): 201.18 MDL Number: MFCD00005890 InChI Key: HBGZBVPXPDNXOV-UHFFFAOYSA-N Synonym: n-propargyloxy phthalimide,n-prop-2-ynyloxy phthalimide,2-prop-2-yn-1-yloxy isoindoline-1,3-dione,n-propargyloxyphthalimide,2-prop-2-yn-1-yloxy isoindole-1,3-dione,2-prop-2-ynyloxybenzo c azoline-1,3-dione,acmc-20aka8,n-2-propynoxyphthalimide,n-2-propynyloxy phthalimide,phthalimide, n-2-propynyloxy PubChem CID: 78357 IUPAC Name: 2-prop-2-ynoxyisoindole-1,3-dione SMILES: C#CCON1C(=O)C2=CC=CC=C2C1=O

PubChem CID 78357
CAS 4616-63-1
Molecular Weight (g/mol) 201.18
MDL Number MFCD00005890
SMILES C#CCON1C(=O)C2=CC=CC=C2C1=O
Synonym n-propargyloxy phthalimide,n-prop-2-ynyloxy phthalimide,2-prop-2-yn-1-yloxy isoindoline-1,3-dione,n-propargyloxyphthalimide,2-prop-2-yn-1-yloxy isoindole-1,3-dione,2-prop-2-ynyloxybenzo c azoline-1,3-dione,acmc-20aka8,n-2-propynoxyphthalimide,n-2-propynyloxy phthalimide,phthalimide, n-2-propynyloxy
IUPAC Name 2-prop-2-ynoxyisoindole-1,3-dione
InChI Key HBGZBVPXPDNXOV-UHFFFAOYSA-N
Molecular Formula C11H7NO3