CAS: 5390-04-5 Molecular Formula: C5H8O Molecular Weight (g/mol): 84.12 MDL Number: MFCD00002974 InChI Key: CRWVOXFUXPYTRK-UHFFFAOYSA-N Synonym: 4-pentyn-1-ol, 4-pentyne-1-ol, 1-pentyn-5-ol, 5-hydroxypentyne, 4-pentynol, 4-pentin-1-ol, pent-4yn-1-ol, 5-hydroxy-1-pentyne, pent-1-yn-5-ol, pubchem2025 PubChem CID: 79346 IUPAC Name: pent-4-yn-1-ol SMILES: C#CCCCO

CAS: 14918-21-9 Molecular Formula: C6H7N Molecular Weight (g/mol): 93.129 MDL Number: MFCD00001978 InChI Key: JZYKFLLRVPPISG-UHFFFAOYSA-N Synonym: 5-hexynenitrile, 5-cyano-1-pentyne, acmc-1c81n, 5-hexynenitrile 1g PubChem CID: 139852 IUPAC Name: hex-5-ynenitrile SMILES: C#CCCCC#N

CAS: 2396-63-6 Molecular Formula: C7H8 Molecular Weight (g/mol): 92.141 MDL Number: MFCD00014925 InChI Key: RSPZSDWVQWRAEF-UHFFFAOYSA-N Synonym: 1,6-heptadiyne, 1,6-heptadiyne 6ci, 8ci, 9ci, heptane-1,6-diyne, acmc-1cin6, 1,6-heptadiyne, 97+%, wln: 1uu5uu1, 4-01-00-01121 beilstein handbook reference PubChem CID: 337121 IUPAC Name: hepta-1,6-diyne SMILES: C#CCCCC#C

CAS: 764-93-2 Molecular Formula: C10H18 Molecular Weight (g/mol): 138.254 MDL Number: MFCD00009576 InChI Key: ILLHQJIJCRNRCJ-UHFFFAOYSA-N Synonym: 1-decyne, decyne, octylacetylene, unii-ulr28gd98q, ulr28gd98q, decine, n-octylacetylene, deca-1-yne, acmc-209p3y PubChem CID: 12997 ChEBI: CHEBI:87322 IUPAC Name: dec-1-yne SMILES: CCCCCCCCC#C

CAS: 1314984-00-3 Molecular Formula: C10H15NO2 Molecular Weight (g/mol): 181.24 MDL Number: MFCD17016080 InChI Key: UENGYBYGCXKNRF-UHFFFAOYSA-N Synonym: 1-boc-3-ethynylazetidine, 3-ethynyl-1-azetidinecarboxylic acid tert-butyl ester, 1-boc-3-ethynyl-azetidine, tert-butyl3-ethynylazetidine-1-carboxylate, 1-azetidinecarboxylic acid, 3-ethynyl-, 1,1-dimethylethyl ester PubChem CID: 54349237 IUPAC Name: tert-butyl 3-ethynylazetidine-1-carboxylate SMILES: CC(C)(C)OC(=O)N1CC(C1)C#C

CAS: 86318-61-8 Molecular Formula: C₈H₁₆Si Molecular Weight (g/mol): 140.3 MDL Number: MFCD00191877 InChI Key: RTYNRTUKJVYEIE-UHFFFAOYSA-N Synonym: tert-butyldimethylsilyl acetylene, tert-butyldimethylsilylacetylene, tert-butyl ethynyl dimethylsilane, ethynyl-t-butyldimethylsilane, tert-butyldimethylsilyl ethyne, tert-butyl-ethynyl-dimethyl-silane, silane, 1,1-dimethylethyl ethynyldimethyl, t-butyldimethylsilylacetylene, tert-butyldimethylsilylethyne, tert-butylethynyldimethylsilane PubChem CID: 2757281 IUPAC Name: tert-butyl-ethynyl-dimethylsilane SMILES: CC(C)(C)[Si](C)(C)C#C

CAS: 2510-23-8 Molecular Formula: C₇H₅N Molecular Weight (g/mol): 103.12 MDL Number: MFCD02177459 InChI Key: CLRPXACRDTXENY-UHFFFAOYSA-N Synonym: pyridine, 3-ethynyl, 3-pyridylacetylene, 3-ethynyl-pyridine, pyridine, 3-ethynyl-6ci, 7ci, 8ci, 9ci, 3-ethylnylpyridine, 3-ethynyl pyridine, meta-ethynylpyridine, 3-ethylnyl pyridine, 3-pyridyl acetylene PubChem CID: 186003 IUPAC Name: 3-ethynylpyridine SMILES: C#CC1=CN=CC=C1

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

CAS: 13610-02-1 Molecular Formula: C9H8O Molecular Weight (g/mol): 132.16 MDL Number: MFCD00048107 InChI Key: AIQRJSXKXVZCJO-UHFFFAOYSA-N Synonym: phenyl propargyl ether, prop-2-ynyloxy benzene, prop-2-yn-1-yloxy benzene, phenyl 2-propynyl ether, benzene, 2-propynyloxy, 3-phenoxy-1-propyne, 2-propynyloxy benzene, phenylpropargyl ether, prop-2-ynyloxybenzene, ether, phenyl 2-propynyl PubChem CID: 83613 IUPAC Name: prop-2-ynoxybenzene SMILES: C#CCOC1=CC=CC=C1

CAS: 629-05-0 Molecular Formula: C8H14 Molecular Weight (g/mol): 110.20 MDL Number: MFCD00009546 InChI Key: UMIPWJGWASORKV-UHFFFAOYSA-N Synonym: 1-octyne, hexylacetylene, octyne-1, n-octyne, hex-1-yl acetylene, pubchem13059, acmc-209na4, 4-01-00-01034 beilstein handbook reference, 1-octyne 10g PubChem CID: 12370 IUPAC Name: oct-1-yne SMILES: CCCCCCC#C

CAS: 2450-71-7 Molecular Formula: C₃H₅N Molecular Weight (g/mol): 55.08 MDL Number: MFCD00008198 InChI Key: JKANAVGODYYCQF-UHFFFAOYSA-N Synonym: propargylamine, 2-propynylamine, 2-propyn-1-amine, 3-aminopropyne, 3-amino-1-propyne, 2-propyn-1-thiol, 3-aminoprop-1-yne, propargylamin, pro-pargylamine, propargyl amine PubChem CID: 239041 IUPAC Name: prop-2-yn-1-amine SMILES: C#CCN

CAS: 7154-75-8 Molecular Formula: C6H10 Molecular Weight (g/mol): 82.15 MDL Number: MFCD00039857 InChI Key: OXRWICUICBZVAE-UHFFFAOYSA-N Synonym: 4-methyl-1-pentyne, 1-pentyne, 4-methyl, isobutylacetylene, isobutylethyne, 4-methylpentine, 4-methylpentyne, 4-methyl pentyne, isobutyl acetylene, 4-methyl-pentyne, 4-methyl-pent-1-yne PubChem CID: 138948 IUPAC Name: 4-methylpent-1-yne SMILES: CC(C)CC#C

CAS: 927-74-2 Molecular Formula: C₄H₆O Molecular Weight (g/mol): 70.09 MDL Number: MFCD00002955 InChI Key: OTJZCIYGRUNXTP-UHFFFAOYSA-N Synonym: 3-butyn-1-ol, 3-butynol, 3-butyne-1-ol, 4-hydroxy-1-butyne, 3-butynyl alcohol, 1-butyn-4-ol, 2-hydroxyethylacetylene, homopropargyl alcohol, 2-hydroxyethyl acetylene, 4-hydroxy-butyne PubChem CID: 13566 ChEBI: CHEBI:27444 IUPAC Name: but-3-yn-1-ol SMILES: C#CCCO

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

CAS: 89343-06-6 Molecular Formula: C₁₁H₂₂Si Molecular Weight (g/mol): 182.38 MDL Number: MFCD00075452 InChI Key: KZGWPHUWNWRTEP-UHFFFAOYSA-N Synonym: triisopropylsilyl acetylene, ethynyltriisopropylsilane, triisopropylsilylacetylene, ethynyltris propan-2-yl silane, ethynyl-tri propan-2-yl silane, silane, ethynyltris 1-methylethyl, triisopropylsilylacetylen, acmc-209qzk, ethynyltriisopropyl-silane PubChem CID: 2734682 IUPAC Name: ethynyl-tri(propan-2-yl)silane SMILES: CC(C)[Si](C#C)(C(C)C)C(C)C

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

CAS: 1111-97-3 Molecular Formula: C5H7Cl Molecular Weight (g/mol): 102.56 MDL Number: MFCD00190221 InChI Key: QSILYWCNPOLKPN-UHFFFAOYSA-N Synonym: 3-chloro-3-methyl-1-butyne, 1-butyne, 3-chloro-3-methyl, 3-chloro-3-methylbutyne, 3-methyl-3-chlorobutyne, acmc-1bo5c, 2-chloro-2-methyl butyne, 3-chloro-3-methyl butyne, 3-chloro-3-methyl-butyne, 3-chloro-3-methyl-1-butyn, 2-chloro-2-methyl-3-butyne PubChem CID: 70679 IUPAC Name: 3-chloro-3-methylbut-1-yne SMILES: CC(C)(Cl)C#C

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

CAS: 6746-94-7 Molecular Formula: C₅H₆ Molecular Weight (g/mol): 66.1 MDL Number: MFCD02181090 InChI Key: NPTDXPDGUHAFKC-UHFFFAOYSA-N Synonym: cyclopropylacetylene, cyclopropyl acetylene, ethynyl cyclopropane, cyclopropane,ethynyl, cyclopropane, ethynyl, cyclopropylethyne, cyclopropyacetylene, ethynyl-cyclopropane, ethynylcyclo-propane, cyclopropylacethylene PubChem CID: 138823 IUPAC Name: ethynylcyclopropane SMILES: C#CC1CC1

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

CAS: 86318-61-8 Molecular Formula: C8H16Si Molecular Weight (g/mol): 140.301 MDL Number: MFCD00191877 InChI Key: RTYNRTUKJVYEIE-UHFFFAOYSA-N Synonym: tert-butyldimethylsilyl acetylene, tert-butyldimethylsilylacetylene, tert-butyl ethynyl dimethylsilane, ethynyl-t-butyldimethylsilane, tert-butyldimethylsilyl ethyne, tert-butyl-ethynyl-dimethyl-silane, silane, 1,1-dimethylethyl ethynyldimethyl, t-butyldimethylsilylacetylene, tert-butyldimethylsilylethyne, tert-butylethynyldimethylsilane PubChem CID: 2757281 IUPAC Name: tert-butyl-ethynyl-dimethylsilane SMILES: CC(C)(C)[Si](C)(C)C#C

CAS: 930-51-8 Molecular Formula: C7H10 Molecular Weight (g/mol): 94.16 MDL Number: MFCD00013744 InChI Key: TXVJSWLZYQMWPC-UHFFFAOYSA-N Synonym: cyclopentylacetylene, cyclopentyl acetylene, cyclopentylethyne, cyclopentane, ethynyl, cyclopentane, ethynyl-7ci, 8ci, 9ci, ethynylcylopentane, ethynyl-cyclopentane, cyclopentyl-acetylen PubChem CID: 136725 IUPAC Name: ethynylcyclopentane SMILES: C#CC1CCCC1

CAS: 13610-02-1 Molecular Formula: C9H8O Molecular Weight (g/mol): 132.16 MDL Number: MFCD00048107 InChI Key: AIQRJSXKXVZCJO-UHFFFAOYSA-N Synonym: phenyl propargyl ether, prop-2-ynyloxy benzene, prop-2-yn-1-yloxy benzene, phenyl 2-propynyl ether, benzene, 2-propynyloxy, 3-phenoxy-1-propyne, 2-propynyloxy benzene, phenylpropargyl ether, prop-2-ynyloxybenzene, ether, phenyl 2-propynyl PubChem CID: 83613 IUPAC Name: prop-2-ynoxybenzene SMILES: C#CCOC1=CC=CC=C1

CAS: 1034287-04-1 Molecular Formula: C14H17BO2 Molecular Weight (g/mol): 228.098 MDL Number: MFCD16294504 InChI Key: LOVNTFMVZVIASV-UHFFFAOYSA-N Synonym: 2-4-ethynylphenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 2-4-ethynyl-phenyl-4,4,5,5-tetramethyl-1,3,2 dioxaborolane, 4-ethynylbenzeneboronic acid pinacol ester, amtb205, 4-ethynylphenylboronic acid pinacol ester PubChem CID: 57415690 IUPAC Name: 2-(4-ethynylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC=C(C=C2)C#C

CAS: 627-19-0 Molecular Formula: C5H8 Molecular Weight (g/mol): 68.12 MDL Number: MFCD00009469 InChI Key: IBXNCJKFFQIKKY-UHFFFAOYSA-N Synonym: 1-pentyne, propylacetylene, pentyne, acetylene, propyl, pentin, pentyn, 1-n-pentyne, pent-1-yn-1-yl, acmc-1cuk3 PubChem CID: 12309 IUPAC Name: pent-1-yne SMILES: CCCC#C

CAS: 13610-02-1 Molecular Formula: C9H8O Molecular Weight (g/mol): 132.16 MDL Number: MFCD00048107 InChI Key: AIQRJSXKXVZCJO-UHFFFAOYSA-N Synonym: phenyl propargyl ether, prop-2-ynyloxy benzene, prop-2-yn-1-yloxy benzene, phenyl 2-propynyl ether, benzene, 2-propynyloxy, 3-phenoxy-1-propyne, 2-propynyloxy benzene, phenylpropargyl ether, prop-2-ynyloxybenzene, ether, phenyl 2-propynyl PubChem CID: 83613 IUPAC Name: prop-2-ynoxybenzene SMILES: C#CCOC1=CC=CC=C1

CAS: 871-84-1 Molecular Formula: C8H10 Molecular Weight (g/mol): 106.17 MDL Number: MFCD00008580 InChI Key: DSOJWVLXZNRKCS-UHFFFAOYSA-N Synonym: 1,7-octadiyne, 1,7 octadiyne, oct-1,7-diyne, acmc-209qii, 3-thia-1,5-pentanediamine, 1,7-octadiyne 10g, 1,7-octadiyne 6ci, 7ci, 8ci, 9ci PubChem CID: 70099 IUPAC Name: octa-1,7-diyne SMILES: C#CCCCCC#C

CAS: 930-51-8 Molecular Formula: C7H10 Molecular Weight (g/mol): 94.16 MDL Number: MFCD00013744 InChI Key: TXVJSWLZYQMWPC-UHFFFAOYSA-N Synonym: cyclopentylacetylene, cyclopentyl acetylene, cyclopentylethyne, cyclopentane, ethynyl, cyclopentane, ethynyl-7ci, 8ci, 9ci, ethynylcylopentane, ethynyl-cyclopentane, cyclopentyl-acetylen PubChem CID: 136725 IUPAC Name: ethynylcyclopentane SMILES: C#CC1CCCC1

CAS: 107-19-7 Molecular Formula: C3H4O Molecular Weight (g/mol): 56.06 MDL Number: MFCD00002912 InChI Key: TVDSBUOJIPERQY-UHFFFAOYSA-N Synonym: propargyl alcohol, 2-propyn-1-ol, ethynylcarbinol, 1-propyn-3-ol, propynyl alcohol, 2-propynyl alcohol, 2-propynol, 3-propynol, 1-hydroxy-2-propyne, 3-hydroxy-1-propyne PubChem CID: 7859 ChEBI: CHEBI:28905 IUPAC Name: prop-2-yn-1-ol SMILES: OCC#C