Acetylides

Alfa Aesar™ (Trimethylsilyl)acetylene, 98%

CAS: 1066-54-2 Molecular Formula: C5H10Si Molecular Weight (g/mol): 98.22 MDL Number: MFCD00008569 InChI Key: CWMFRHBXRUITQE-UHFFFAOYSA-N Synonym: trimethylsilylacetylene, trimethylsilyl acetylene, silane, ethynyltrimethyl, ethynyl-trimethyl-silane, ethynyl trimethyl silane, tms acetylene, ethynyltrimethyl silane, trimethylsilyl-acetylene, tmsacetylene PubChem CID: 66111 IUPAC Name: ethynyl(trimethyl)silane SMILES: C[Si](C)(C)C#C

Alfa Aesar™ Propargyl bromide, 97%, 80% w/w in toluene, stab. with magnesium oxide

CAS: 106-96-7 Molecular Formula: C3H3Br Molecular Weight (g/mol): 118.961 MDL Number: MFCD00000241 InChI Key: YORCIIVHUBAYBQ-UHFFFAOYSA-N Synonym: propargyl bromide, 3-bromopropyne, 3-bromo-1-propyne, 1-propyne, 3-bromo, 2-propynyl bromide, propynyl bromide, 1-bromo-2-propyne, propyne, 3-bromo, gamma-bromoallylene, 1-brom-2-propin PubChem CID: 7842 IUPAC Name: 3-bromoprop-1-yne SMILES: C#CCBr

Alfa Aesar™ Triisopropylsilylacetylene, 97%

CAS: 89343-06-6 Molecular Formula: C11H22Si Molecular Weight (g/mol): 182.382 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

Alfa Aesar™ Propargylamine, 98%

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

1-Heptyne, 99%, ACROS Organics™

CAS: 628-71-7 Molecular Formula: C7H12 Molecular Weight (g/mol): 96.17 MDL Number: MFCD00009529 InChI Key: YVXHZKKCZYLQOP-UHFFFAOYSA-N Synonym: 1-heptyne, amylacetylene, heptyne, unii-z3nf9ssh6k, z3nf9ssh6k, amyl acetylene, n-pentylacetylene, pubchem13058, acmc-1aw2o PubChem CID: 12350 IUPAC Name: hept-1-yne SMILES: CCCCCC#C

(Triisopropylsilyl)acetylene, 97%, ACROS Organics™

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

Alfa Aesar™ Propargyl alcohol, 99%

CAS: 107-19-7 Molecular Formula: C3H4O Molecular Weight (g/mol): 56.064 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: C#CCO

Propargyl alcohol, 99%, ACROS Organics™

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: C#CCO

Alfa Aesar™ 3-Butyn-1-ol, 98%

CAS: 927-74-2 Molecular Formula: C4H6O Molecular Weight (g/mol): 70.091 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

1,7-Octadiyne, 98%, Acros Organics™

CAS: 871-84-1 Molecular Formula: C8H10 Molecular Weight (g/mol): 106.16 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

Alfa Aesar™ Propargylamine hydrochloride, 95%

CAS: 15430-52-1 Molecular Formula: C3H6ClN Molecular Weight (g/mol): 91.538 MDL Number: MFCD00012907 InChI Key: IKXNIQJDNKPPCH-UHFFFAOYSA-N Synonym: propargylamine hydrochloride, prop-2-yn-1-amine hydrochloride, 2-propynylamine hydrochloride, propargylamine hcl, 2-propynylamine hcl, 3-amino-1-propyne hydrochloride, prop-2-ynylamine hydrochloride, 2-propyn-1-amine, hydrochloride, pubchem18845, acmc-1bvqh PubChem CID: 11205720 IUPAC Name: prop-2-yn-1-amine;hydrochloride SMILES: C#CCN.Cl

4-Ethynylaniline, 97%, ACROS Organics™

CAS: 14235-81-5 Molecular Formula: C8H7N Molecular Weight (g/mol): 117.15 InChI Key: JXYITCJMBRETQX-UHFFFAOYSA-N Synonym: 4-aminophenylacetylene, 4-ethynyl aniline, benzenamine, 4-ethynyl, p-aminophenylacetylene, 1-amino-4-ethynylbenzene, 4-aminophenyl acetylene, p-ethynylaniline, 4-ethynylaniline, 4-ethynyl-phenylamine, p-aminophenyl-acetylene PubChem CID: 3760025 IUPAC Name: 4-ethynylaniline SMILES: C#CC1=CC=C(C=C1)N

Alfa Aesar™ 1-Heptyne, 99%

CAS: 628-71-7 Molecular Formula: C7H12 Molecular Weight (g/mol): 96.173 MDL Number: MFCD00009529 InChI Key: YVXHZKKCZYLQOP-UHFFFAOYSA-N Synonym: 1-heptyne, amylacetylene, heptyne, unii-z3nf9ssh6k, z3nf9ssh6k, amyl acetylene, n-pentylacetylene, pubchem13058, acmc-1aw2o PubChem CID: 12350 IUPAC Name: hept-1-yne SMILES: CCCCCC#C

Alfa Aesar™ (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

4-Ethynylanisole, 97%, ACROS Organics™

CAS: 768-60-5 Molecular Formula: C9H8O Molecular Weight (g/mol): 132.16 MDL Number: MFCD00168815 InChI Key: KBIAVTUACPKPFJ-UHFFFAOYSA-N Synonym: 4-ethynylanisole, 4-methoxyphenylacetylene, 4'-methoxyphenyl acetylene, 1-ethynyl-4-methoxy-benzene, 1-eth-1-ynyl-4-methoxybenzene, benzene, 1-ethynyl-4-methoxy, 4-methoxyphenyl acetylene, 4-ethynyl-1-methoxybenzene, 4'-methoxyphenylacetylene, p-ethynylanisole PubChem CID: 251020 IUPAC Name: 1-ethynyl-4-methoxybenzene SMILES: COC1=CC=C(C=C1)C#C

Alfa Aesar™ 1,8-Nonadiyne, 97%

CAS: 2396-65-8 Molecular Formula: C9H12 Molecular Weight (g/mol): 120.195 MDL Number: MFCD00008581 InChI Key: DMOVPHYFYSASTC-UHFFFAOYSA-N Synonym: 1,8-nonadiyne, acmc-1cak0, 1,8-nonadiyne,, 1,8-nonadiyne 6ci, 7ci, 8ci, 9ci PubChem CID: 16969 IUPAC Name: nona-1,8-diyne SMILES: C#CCCCCCC#C

Alfa Aesar™ Propiolic acid, 98+%

CAS: 471-25-0 Molecular Formula: C3H2O2 Molecular Weight (g/mol): 70.047 MDL Number: MFCD00004360 InChI Key: UORVCLMRJXCDCP-UHFFFAOYSA-N Synonym: propiolic acid, 2-propynoic acid, propynoic acid, propargylic acid, acetylenecarboxylic acid, carboxyacetylene, propiolic acidd, propiolicacid, unii-p2qw39g9lz, propynoate PubChem CID: 10110 ChEBI: CHEBI:33199 IUPAC Name: prop-2-ynoic acid SMILES: C#CC(=O)O

Alfa Aesar™ 1-Heptyn-3-ol, 98%

CAS: 7383-19-9 Molecular Formula: C7H12O Molecular Weight (g/mol): 112.172 MDL Number: MFCD00041597 InChI Key: SHSFXAVQBIEYMK-UHFFFAOYSA-N Synonym: 1-heptyn-3-ol, n-butyl ethynyl carbinol, acmc-1biv8, 1-heptyn-3-ol, +/- PubChem CID: 93050 IUPAC Name: hept-1-yn-3-ol SMILES: CCCCC(C#C)O

Alfa Aesar™ 4-Bromo-1-butyne, 97%

CAS: 38771-21-0 Molecular Formula: C4H5Br Molecular Weight (g/mol): 132.988 MDL Number: MFCD10000883 InChI Key: XLYOGWXIKVUXCL-UHFFFAOYSA-N Synonym: 4-bromo-1-butyne, 1-bromo-3-butyne, 1-butyne, 4-bromo, 4-bromobutyne, 3-butynyl bromide, 1-bromo-3-butynol, 4-bromo-but-1-yne, acmc-1afup, 1-butyne, 4-bromo-6ci,9ci PubChem CID: 11073464 IUPAC Name: 4-bromobut-1-yne SMILES: C#CCCBr

Alfa Aesar™ 1-(3-Chlorophenoxy)-3-butyn-2-ol, 97%

CAS: 86912-84-7 Molecular Formula: C10H9ClO2 Molecular Weight (g/mol): 196.63 MDL Number: MFCD09909563 InChI Key: CEZMXOXWZYDVOU-UHFFFAOYSA-N Synonym: 1-3-chlorophenoxy but-3-yn-2-ol, 1-3-chlorophenoxy-3-butyn-2-ol PubChem CID: 13145644 IUPAC Name: 1-(3-chlorophenoxy)but-3-yn-2-ol SMILES: C#CC(COC1=CC(=CC=C1)Cl)O

Alfa Aesar™ 1-Undecyne, 97%

CAS: 2243-98-3 Molecular Formula: C11H20 Molecular Weight (g/mol): 152.281 MDL Number: MFCD00015063 InChI Key: YVSFLVNWJIEJRV-UHFFFAOYSA-N Synonym: 1-undecyne, rutylidene, unii-y07u3q24us, undecyne, acmc-1cr7r, 1-undecyne 10g PubChem CID: 75249 ChEBI: CHEBI:87545 IUPAC Name: undec-1-yne SMILES: CCCCCCCCCC#C

Alfa Aesar™ 4-Ethynylbenzeneboronic acid pinacol ester, 95%

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

Alfa Aesar™ N-Amidinothiourea, 98+%

CAS: 2114-02-5 Molecular Formula: C2H6N4S Molecular Weight (g/mol): 118.16 MDL Number: MFCD00014472 InChI Key: OKGXJRGLYVRVNE-UHFFFAOYSA-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: (diaminomethylidene)thiourea SMILES: NC(N)=NC(N)=S

Alfa Aesar™ 3-Ethynylbenzeneboronic acid pinacol ester, 95%

CAS: 946168-04-3 Molecular Formula: C14H17BO2 Molecular Weight (g/mol): 228.098 MDL Number: MFCD16294529 InChI Key: SJDFLZSEQGKSDJ-UHFFFAOYSA-N Synonym: 2-3-ethynylphenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 2-3-ethynyl-phenyl-4,4,5,5-tetramethyl-1,3,2 dioxaborolane, 3-ethynylbenzeneboronic acid pinacol ester, amtb210, 3-ethynylphenyl boronic acid pinacol ester, 2-3-ethynyl-phenyl-4,4,5,5-tetramethyl-1,3,2dioxaborolane PubChem CID: 57416900 IUPAC Name: 2-(3-ethynylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC(=CC=C2)C#C

Alfa Aesar™ 1,6-Heptadiyne, 97%

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

Alfa Aesar™ (±)-3-Butyn-2-ol, 98%

CAS: 2028-63-9 Molecular Formula: C4H6O Molecular Weight (g/mol): 70.091 MDL Number: MFCD00004541 InChI Key: GKPOMITUDGXOSB-UHFFFAOYSA-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(C#C)O

2-Ethynylpyridine, 98+%, ACROS Organics™

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

Alfa Aesar™ Propargyl propionate, 98%

CAS: 1932-92-9 Molecular Formula: C6H8O2 Molecular Weight (g/mol): 112.128 MDL Number: MFCD00039917 InChI Key: BGRYSGVIVVUJHH-UHFFFAOYSA-N Synonym: propargyl propionate, 2-propyn-1-ol, propanoate, 2-propynyl propionate, 2-propyn-1-ol, propionate, propargyl proprionate, 2-propyn-1-ol, 1-propanoate, prop-2-yn-1-yl propanoate, propanoic acid, 2-propynyl ester, propargylpropionate, acmc-20ajth PubChem CID: 74735 IUPAC Name: prop-2-ynyl propanoate SMILES: CCC(=O)OCC#C

Alfa Aesar™ 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

Alfa Aesar™ Methyl 4-ethynylbenzoate, 97%

CAS: 3034-86-4 Molecular Formula: C10H8O2 Molecular Weight (g/mol): 160.172 MDL Number: MFCD00168820 InChI Key: JPGRSTBIEYGVNO-UHFFFAOYSA-N Synonym: 4-ethynylbenzoic acid methyl ester, 4-ethynyl-benzoic acid methyl ester, benzoic acid, 4-ethynyl-, methyl ester, methyl4-ethynylbenzoate, 4-ethynylbenzoic acid methylester, 4-methoxycarbonyl phenylacetylene, benzoic acid,4-ethynyl-, methyl ester, methyl 4-ethynyl-benzoate, 4-ethinylbenzoic acid methyl ester, 4-ethynyl benzoic acid methylester PubChem CID: 640163 IUPAC Name: methyl 4-ethynylbenzoate SMILES: COC(=O)C1=CC=C(C=C1)C#C

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