Identity
3D Structure
Physicochemical data
Environmental fate
Mammal toxicology
Ecotoxicology
Safety classifications
2,2-Dimethyl-1,3-propanediol [126-30-7]
Physicochemical data
value
source
Description
white crystals
Merck MSDS
Odor
sweetish
Merck MSDS
Melting point
125 to 130 °C
Merck MSDS
Boiling point
208 to 209 °C at 1010 hPa
Merck MSDS
Boiling point
120 to 130 °C at 20 hPa
Handbook
Density
0.886 g/mL at 150 °C
IUCLID DS
Vapor pressure
< 1 hPa at 20 °C
Merck MSDS
Vapor pressure
0.03 hPa at 20 °C
IUCLID DS
Flash point
103 °C (closed cup)
Merck MSDS
Ignition temperature
375 °C
Merck MSDS
Explosion limits in air
lower 1.1 % upper 11.4 %
Merck MSDS
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pages/substance.php: November 09, 2022
views/physchem.php: November 09, 2022