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2,2-Dimethyl-1,3-propanediol(CAS#126-30-7) Featured Image
  • 2,2-Dimethyl-1,3-propanediol(CAS#126-30-7) 1

2,2-Dimethyl-1,3-propanediol(CAS#126-30-7)

Chemical Property:

Molecular Formula C5H12O2
Molar Mass 104.15
Density 1.06
Melting Point 126-128°C
Boling Point 208 °C
Flash Point 107 °C
Water Solubility 830 g/L (20 ºC)
Solubility 830g/l
Vapor Presure <0.8 mm Hg ( 20 °C)
Vapor Density 3.6 (vs air)
Appearance White crystal
Color White
Merck 14,6458
BRN 605291
pKa 14.57±0.10(Predicted)
Storage Condition Inert atmosphere,Room Temperature
Stability Stable. Incompatible with strong oxidizing agents, acetic anhydride, acid chlorides, moisture. Combustible.
Sensitive Hygroscopic
Explosive Limit 1.34%, 149°F
Refractive Index 1.4406 (estimate)
MDL MFCD00004685
Physical and Chemical Properties Properties of white crystalline solid, odorless, with hygroscopic.
melting point 124~130 ℃
boiling point 210 ℃
relative density 1.06g/cm3
flash point 129 ℃
solubility, lower ketones, ethers and aromatic compounds, etc.
Use Mainly used in the manufacture of resins, plasticizers and surfactants

Product Detail

Product Tags

Hazard Symbols Xi – Irritant
Risk Codes R36/37/38 – Irritating to eyes, respiratory system and skin.
R36 – Irritating to the eyes
R41 – Risk of serious damage to eyes
Safety Description S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 – Wear suitable protective clothing.
S39 – Wear eye / face protection.
WGK Germany 1
RTECS TY5775000
FLUKA BRAND F CODES 3
TSCA Yes
HS Code 29053990

 

Introduction

Odorless, hygroscopic. Sensitive to humidity. Easily soluble in water, lower alcohols, lower ketones, ethers and aromatic compounds. The solubility in water is 65%(w/w). Sublimation temperature 210 ℃. It’s irritating.

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