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244422 Sigma-Aldrich

1-Hexyne

97%

  • CAS Number 693-02-7

  • Linear Formula CH3(CH2)3C≡CH

  • Molecular Weight 82.14

  •  Beilstein/REAXYS Number 635687

  •  EC Number 211-736-9

  •  MDL number MFCD00009504

  •  eCl@ss 39010407

  •  PubChem Substance ID 24854675

  •  NACRES NA.22

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Properties

Related Categories Alkynes, Building Blocks, Chemical Synthesis, Organic Building Blocks, Terminal More...
vapor pressure   253 mmHg ( 37.7 °C)
assay   97%
impurities   <2% 1-bromobutane
refractive index   n20/D 1.399 (lit.)
bp   71-72 °C (lit.)
mp   −132 °C (lit.)
density   0.715 g/mL at 25 °C (lit.)
SMILES string   CCCCC#C
InChI   1S/C6H10/c1-3-5-6-4-2/h1H,4-6H2,2H3
InChI key   CGHIBGNXEGJPQZ-UHFFFAOYSA-N

Description

General description

1-Hexyne reacted with thianthrene cation radical tetrafluoroborate to form trans-1,2-bis(5-thianthreniumyl)alkene tetrafluoroborate.

Application

1-Hexyne was used in the synthesis of a tricyclic isoindolinone scaffold by undergoing hydrozirconation and ring-closing metathesis (RCM).

Packaging

25, 100 mL in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Target organs 
Respiratory system
RIDADR 
UN 3295BE 3 / PGII
WGK Germany 
WGK 3
RTECS 
MQ9691000
Flash Point(F) 
-4.0 °F - closed cup
Flash Point(C) 
-20 °C - closed cup

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Peer-Reviewed Papers
15

References

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