Catalog Number
ACMA00016793
Product Name
2-Methyl-1,3-propanediol
IUPAC Name
2-methylpropane-1,3-diol
Molecular Weight
90.12g/mol
InChI
InChI=1S/C4H10O2/c1-4(2-5)3-6/h4-6H,2-3H2,1H3
InChI Key
QWGRWMMWNDWRQN-UHFFFAOYSA-N
Boiling Point
195.0 °C;211 °C
Melting Point
-91.0 °C;-91 °C
Flash Point
127 °C (261 °F) - closed cup
Density
1.015 g/ cu cm at 25 °C
Solubility
In water, greater than or equal to 3000 mg/L at 25 °C;In water, 1.363X10+5 mg/L at 25 °C (est)
Color/Form
Liquid;Clear, colorless liquid
Covalently-Bonded Unit Count
1
EC Number
412-350-5;606-809-0;928-935-8
Log P
0.24 (LogP);log Kow = 0.24 at 20 °C
MeSH Entry Terms
2-methyl-1,3-propanediol
Monoisotopic Mass
90.06808g/mol
Other Experimental
log Kow = -0.6 at 25 °C;Henry's Law constant = 2.3X10-7 atm-cu m/mole at 25 °C (est);Hydroxyl radical reaction rate constant = 1.1X10-11 cu cm/molecule-sec at 25 °C (est)
Refractive Index
Index of refraction: 1.4450 at 20 °C/D
Stability
Stable under recommended storage conditions.
Vapor Pressure
0.02 mmHg;2.1X10-2 mm Hg at 25 °C