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Basic information
CAS
126-30-7
EINECS
204-781-0
Molecular Formula
C5H12O2
Molecular Weight
104.1476
English Name
2,2-Dimethyl-1,3-propanediol
Synonyms
Neopentyl glycol, 2,2-dimethylpropane-1,3-diol, 2-ethylpropane-1,3-diol

Physical and Chemical Properties
Density
0.978g/cm3
Refractive index
1.443
Melting point
122-128℃
Boiling point
221.9°C at 760 mmHg
Flash point
105.3°C
Water Solubility
830 g/L (20℃)
Vapour Pressure
0.0215mmHg at 25°C

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