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129763 Sigma-Aldrich

2-Methyl-3-butyn-2-ol

98%

Synonym: Dimethyl ethynyl carbinol

  • CAS Number 115-19-5

  • Linear Formula HC≡CC(CH3)2OH

  • Molecular Weight 84.12

  •  Beilstein/REAXYS Number 635746

  •  EC Number 204-070-5

  •  MDL number MFCD00004467

  •  PubChem Substance ID 24847925

  •  NACRES NA.22

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Properties

Related Categories Alkynes, Building Blocks, Chemical Synthesis, Organic Building Blocks, Terminal More...
Quality Level   200
vapor pressure   15 mmHg ( 20 °C)
assay   98%
autoignition temp.   662 °F
expl. lim.   16.6 %
refractive index   n20/D 1.42 (lit.)
bp   104 °C (lit.)
mp   2.6 °C (lit.)
density   0.868 g/mL at 25 °C (lit.)
SMILES string   CC(C)(O)C#C
InChI   1S/C5H8O/c1-4-5(2,3)6/h1,6H,2-3H3
InChI key   CEBKHWWANWSNTI-UHFFFAOYSA-N

Description

Packaging

1 L in glass bottle

5, 100 mL in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN 1987BF 3 / PGII
WGK Germany 
WGK 1
Flash Point(F) 
68.0 °F
Flash Point(C) 
20 °C

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles

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Peer-Reviewed Papers
15

References

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