CAS:
126-30-7
Precise quality: 104.08400
Molecular formula: C5H12O2 logP: 0.00280
Molecular weight: 104.14800 PSA: 40.46000
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The basic information
Chinese name: 2, 2 - dimethyl - 1, 3 - propanediol Chinese alias: dimethyl propylene glycol;Neopentyl glycol (NPG);Pentaerythritol glycol;2, 2 - dimethyl - 1, 3 - propane glycol;Neopentyl glycol;See more Chinese alias English name: 2, 2 - Dimethyl - 1, 3 - propanediol English alias: 2, 2 - Dihydroxy - 2, 2 - dimethylpropane;2, 2 - Dimethylpropane - 1, 3 - diol;Neopentyl Glycol;The NPG Glycol, Neopentylglycol;2, 2 - Bis (hydroxymethyl) propane;Read more English nickname CAS no. : 126-30-7 molecular formula: C5H12O2 molecular weight: 104.14800 the precise quality: PSA 104.08400:40.46000
Physical and chemical properties
Appearance and properties: white crystalline solid density: 1.06 melting point: 126-128 ° C, the boiling point: 208 ° C flash point: 107 ° C refractive index: 1.443 water solubility: 830 g/L (20 DHS C) vapor pressure: 0.0215 mmHg at 25 ° C vapor density: 3.6 (vs air)
Safety information
Hs code: 2905399090 WGK Germany: 1 dangerous category code: R36 safety instructions: S26 - S36 - S39RTECS number: TY5775000 dangerous mark: Xi: Irritant