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244392 Sigma-Aldrich

3,3-Dimethyl-1-butyne

98%

Synonym: tert-Butylacetylene

  • CAS Number 917-92-0

  • Linear Formula (CH3)3CC≡CH

  • Molecular Weight 82.14

  •  Beilstein/REAXYS Number 1697100

  •  EC Number 213-035-3

  •  MDL number MFCD00008852

  •  PubChem Substance ID 24854672

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Properties

Related Categories Alkynes, Building Blocks, Chemical Synthesis, Organic Building Blocks, Terminal More...
vapor pressure   7.88 psi ( 20 °C)
assay   98%
refractive index   n20/D 1.374 (lit.)
bp   37-38 °C (lit.)
mp   −78 °C (lit.)
density   0.667 g/mL at 25 °C (lit.)
storage temp.   2-8°C
SMILES string   CC(C)(C)C#C
InChI   1S/C6H10/c1-5-6(2,3)4/h1H,2-4H3
InChI key   PPWNCLVNXGCGAF-UHFFFAOYSA-N

Description

Application

3,3-Dimethyl-1-butyne was 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.

Packaging

5, 25 g in ampule

Safety & Documentation

Safety Information

Symbol 
GHS02  GHS02
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 3295BE 3 / PGII
WGK Germany 
WGK 3
Flash Point(F) 
-21.1 °F
Flash Point(C) 
-29.5 °C

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Meet Synthia - Retrosynthesis Sofware
Protocols & Articles

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Peer-Reviewed Papers
15

References

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