Melting_Point:	−91 °C(lit.)
CAS:	2163-42-0
MF:	C4H10O2
Flash_Point:	100 ºC
Product_Name:	2-Methyl-1,3-propanediol
Density:	1.015
FW:	90.121
Bolling_Point:	123-125 ºC (20 mmHg)

Refractive_Index:	1.438
Vapor_Pressure:	0.0±0.9 mmHg at 25°C
Flash_Point:	100 ºC
LogP:	-0.69
Bolling_Point:	123-125 ºC (20 mmHg)
PSA:	40.46000
Molecular_Structure:	['1 . Molar refractive index 2360 ', '2 . Molar volume 899 ', '3 . Parachor （902K）2221 ', '4 . Surface tension 371 ', '5 . Polarizability 935']
Vapor_Density:	3.2 (vs air)
Computational_Chemistry:	['1 . XlogP -03 ', '2 . Hydrogen Bond Donor Count 2 ', '3 . Hydrogen Bond Acceptor Count 2 ', '4 . Rotatable Bond Count 5 ', '5 . Isotope Atom Count ', '6 . TPSA 405 ', '7 . Heavy Atom Count 6 ', '8 . Topological Polar Surface Area 0 ', '9 . Complexity 247 ', '10. Isotope Atom Count 0 ', '11. Defined Atom Stereocenter Count 0 ', '12. Undefined Atom Stereocenter Count 0 ', '13. Defined Bond Stereocenter Count 0 ', '14. Undefined Bond Stereocenter Count 0 ', '15. Covalently-Bonded Unit Count 1']
Melting_Point:	−91 °C(lit.)
MF:	C4H10O2
Exact_Mass:	90.068077
FW:	90.121
Density:	1.015
More_Info:	['1 . Appearance 低黏度Colourless 透明Liquid ', '2 . Density（g/mL,25ºC）1015 ', '3 . Relative vapor density（g/mL,Atmosphere =1）Unknow ', '4 . Melting point（ºC）-91 ', '5 . Boiling point（ºC,Atmospheric pressure）214 ', '6 . Boiling point（ºC,20mmHg）123-125 ', '7 . Refractive index（nD20）1445 ', '8 . Flash point（ºF）>230 ', '9 常温. Refractive index（n25）14435 ', '10 . Spontaneous ignition point or ignition temperature（ºC）Unknow ', '11 . Vapor pressure（kPa,100ºC）Unknow ', '12 . Saturated vapor pressure（kPa,20ºC）Unknow ', '13 . Combustion heat（KJ/mol）Unknow ', '14 . Critical temperature（ºC）Unknow ', '15 . Critical pressure（KPa）Unknow ', '16 . Oil-water（Octanol /Water ）Logarithmic Value of Distribution Coefficient Unknow ', '17 . Upper limit of explosion（%,V/V）Unknow ', '18 . Lower limit of explosion（%,V/V）Unknow ', '19 . Solubility 与Water Ethanol 丁醇苯乙烯四氢呋喃丙酮碳酸丙烯酯等溶剂互溶。Insoluble in 环己烷苯二甲苯己烷。']

Risk_Statements(EU):	R36/37/38
WGK_Germany:	1
Personal_Protective_Equipment:	Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)
RIDADR:	NONH for all modes of transport
Safety_Statements:	S26-S36/37/39
HS_Code:	2905399090