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2,2-Dimethyl-4-pentenal Structure

2,2-Dimethyl-4-pentenal

Chemical Properties

Melting point -53.35°C (estimate)
Boiling point 124-125 °C (lit.)
Density  0.825 g/mL at 25 °C (lit.)
refractive index  n20/D 1.4203(lit.)
Flash point 65 °F
storage temp.  2-8°C
form  Liquid
color  Clear colorless to light yellow
InChI InChI=1S/C7H12O/c1-4-5-7(2,3)6-8/h4,6H,1,5H2,2-3H3
InChIKey DXSDIWHOOOBQTJ-UHFFFAOYSA-N
SMILES C(=O)C(C)(C)CC=C
NIST Chemistry Reference 4-Pentenal, 2,2-dimethyl-(5497-67-6)

Safety Information

Hazard Codes  F,Xi,Xn
Risk Statements  11-36/37/38-22
Safety Statements  16-26-33-36
RIDADR  UN 1989 3/PG 3
WGK Germany  -
HazardClass  3.1
PackingGroup  II
HS Code  29121990
Storage Class 3 - Flammable liquids
Hazard Classifications Acute Tox. 4 Oral
Aquatic Chronic 3
Eye Irrit. 2
Flam. Liq. 2
Skin Irrit. 2
STOT SE 3

MSDS

Usage And Synthesis

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