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2,2-Dimethyl-1,3-Propanediol

2,2-Dimethyl-1,3-Propanediol / CAS : 126-30-7

Appearance White crystalline solid UN -
HS 29053990 DG Class -
Synonyms Neopentyl Glycol (NPG); 2,2-Dimethylpropane-1,3-Diol; NPG; 2,2-Bis(Hydroxymethyl)Propane; Npg Glycol,Neopentylglycol; Neopentyl Glycol; 2,2-Dihydroxy-2,2-Dimethylpropane; 1,3-Propanediol, 2,2-Dimethyl-; 1,3-Dihydroxy-2,2-Dimethylpropane; 1,3-Propanediol,2,2-Dimethyl-; 2,2-Dimethyl-1,3-Dihydroxypropane; Neopentyl Glyco; 2,2-Dimethyl-1,3-Propanediol (Npg); 2,2-Dimethylpropan-1,3-Diol; neo Pentyl Glycol
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Properties

Summary

Formula
C5H12O2
Molecular Mass
104.14800
Exact Mass
104.08400
PSA
40.46000
Logp
-0.00280
IUPAC
2,2-dimethylpropane-1,3-diol
SMILES
CC(C)(CO)CO

Attribute classification

Matter Classification
organic
Category
Coating(Resin) > Auxiliary
Auxiliary > Resin Additives

Chemical and Physical Properties

Melting Point
126-128 °C
Density
1.06 g/mL
Boiling Point
208 °C
Flash Point
107 °C
Appearance
White crystalline solid
Acidity and Basicity
neutral

Export information

HS Code
29053990
Export Rebate
13%
Risk Code
R36/37/38-36-41
Safety Label
Xi

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