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1-Hexyne Structure

1-Hexyne

Chemical Properties

Melting point -132 °C
Boiling point 71-72 °C(lit.)
Density  0.715 g/mL at 25 °C(lit.)
vapor pressure  253 mm Hg ( 37.7 °C)
refractive index  n20/D 1.399(lit.)
Flash point −6 °F
storage temp.  Store at +2°C to +8°C.
solubility  0.36g/l (experimental)
form  Liquid
Specific Gravity 0.715
color  Clear colorless
Water Solubility  Miscible with organic solvents. Immiscible with water.
BRN  635687
Stability Stable. Incompatible with strong oxidizing agents. Highly flammable - readily forms explosive mixtures with air.
CAS DataBase Reference 693-02-7(CAS DataBase Reference)
NIST Chemistry Reference 1-Hexyne(693-02-7)
EPA Substance Registry System 1-Hexyne (693-02-7)

Safety Information

Hazard Codes  F,Xn,Xi
Risk Statements  11-36/37/38-65
Safety Statements  16-26-36-62-9-33-7/9
RIDADR  UN 3295 3/PG 2
WGK Germany  3
RTECS  MQ9691000
10-23
Autoignition Temperature 263 °C
Hazard Note  Irritant
TSCA  Yes
HazardClass  3
PackingGroup  II
HS Code  29012980

MSDS

Usage And Synthesis

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