2-Butynal diethyl acetal Structure

2-Butynal diethyl acetal

Chemical Properties

Boiling point 65-67 °C12 mm Hg(lit.)
Density  0.9 g/mL at 25 °C(lit.)
refractive index  n20/D 1.426(lit.)
Flash point 132 °F
form  Liquid
Specific Gravity 0.899
color  Clear light yellow to yellow
Water Solubility  Not miscible in water.
BRN  1702075
CAS DataBase Reference 2806-97-5(CAS DataBase Reference)

Safety

Symbol(GHS) Flame (GHS02)
Signal wordWarning
Hazard statements H226
Precautionary statements P210-P240-P241-P280a-P303+P361+P353-P501a
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36/37/39-24/25
RIDADR  UN 1993 3/PG 3
WGK Germany  3
HazardClass  3
PackingGroup  III
HS Code  29110000
NFPA 704:
2
2 0

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2-Butynal diethyl acetal Chemical Properties,Usage,Production

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