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3,3-Dimethyl-1-butyne, 98%

Artikelnummer. 11417886
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Artikelnummer. 11417886 Lieferant Thermo Scientific Alfa Aesar Lieferanten-Nr. A14013.14
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Beschreibung

CAS: 917-92-0 | C6H10 | 82.146 g/mol

3,3-Dimethyl-1-butyne is used as an active pharmaceutical intermediate for terbinafine. It is also used in the preparation of 2,2,7,7-tetramethyl-octa-3,5-diyne. Further, it is used in the synthesis of erythro and threo isomers of B-(3,3-dimethyl-1,2-dideuterio-1-butyl)-9-BBN by hydroboration-deuteronolysis-hydroboration sequence.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
3,3-Dimethyl-1-butyne is used as an active pharmaceutical intermediate for terbinafine. It is also used in the preparation of 2,2,7,7-tetramethyl-octa-3,5-diyne. Further, it is used in the synthesis of erythro and threo isomers of B-(3,3-dimethyl-1,2-dideuterio-1-butyl)-9-BBN by hydroboration-deuteronolysis-hydroboration sequence.

Solubility
Miscible with chloroform, benzene and toluene. Immiscible with water.

Notes
Store in a cool place. Incompatible with strong oxidizing agents.
TRUSTED_SUSTAINABILITY

Chemische Identifikatoren

CAS 917-92-0
Molecular Formula C6H10
Molecular Weight (g/mol) 82.146
MDL Number MFCD00008852
InChI Key PPWNCLVNXGCGAF-UHFFFAOYSA-N
PubChem CID 13512
IUPAC Name 3,3-dimethylbut-1-yne
SMILES CC(C)(C)C#C

Spezifikation

Melting Point -78°C
Density 0.671
Boiling Point 37°C to 38°C
Flash Point <−34°C (−29°F)
Odor Recognizable
Linear Formula (CH3)3CC≡CH
Refractive Index 1.3745
Quantity 25 g
UN Number UN3295
Beilstein 1697100
Synonym 3,3-dimethyl-1-butyne, tert-butylacetylene, t-butylacetylene, 3,3-dimethylbutyne, 1-butyne, 3,3-dimethyl, t-butyl acetylene, 3,3,3-trimethylpropyne, 1-butyne,3,3-dimethyl, tertbutylacetylene, tert-butylacetyiene
Solubility Information Miscible with chloroform,benzene and toluene. Immiscible with water.
Formula Weight 82.15
Percent Purity 98%
Chemical Name or Material 3,3-Dimethyl-1-butyne
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Sicherheit und Handhabung

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Produktidentifikator
  • 3,3-Dimethyl-1-butyne
 Signalwort
  • Danger
 Gefahrenkategorie
  • LONG-TERM AQUATIC HAZARD Chronic 3
  • Flammable liquid Category 2
 Gefahrenhinweis
  • H225-Highly flammable liquid and vapour.
  • H412-Harmful to aquatic life with long lasting effects.
 Sicherheitshinweis
  • P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
  • P403+P233-Store in a well-ventilated place. Keep container tightly closed.
 Ergänzende Informationen
  • MIXTURE LIST-Contain: 3,3-Dimethylbutyne
Sicherheitsdatenblatt (SDS)

RUO – Research Use Only

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