2-octyne

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Structural formula
Structural formula of 2-octyne
General
Surname 2-octyne
other names
  • Oct-2-in
  • Methylpentylethine
Molecular formula C 8 H 14
External identifiers / databases
CAS number 2809-67-8
EC number 220-553-3
ECHA InfoCard 100.018.685
PubChem 17769
Wikidata Q15718328
properties
Molar mass 110.20 g mol −1
Physical state

liquid

density

0.7596 g cm −3 (20 ° C)

Melting point

−61.6 ° C

boiling point

137.6 ° C

Refractive index

1.4278 (20 ° C)

safety instructions
GHS labeling of hazardous substances
02 - Highly / extremely flammable 07 - Warning

danger

H and P phrases H: 225-315-319-335
P: 210-261-305 + 351 + 338
As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . Refractive index: Na-D line , 20 ° C

2-Octyne is a chemical compound from the alkynes group . It has the basic structure of octane with a C≡C triple bond at the 2-position.

Individual evidence

  1. a b c d David R. Lide (Ed.): CRC Handbook of Chemistry and Physics . 90th edition. (Internet version: 2010), CRC Press / Taylor and Francis, Boca Raton, FL, Physical Constants of Organic Compounds, pp. 3-406.
  2. a b Data sheet 2-Octyne from Sigma-Aldrich , accessed on February 6, 2014 ( PDF ).

Web links