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Appearance:Crystalline Chunks
Throughput:100|Kilogram|Day
pd_productuse:intermediate
Delivery Time:instock
Purity:99.9
Product Name: 2,2-Dimethyl-1,3-propanediol
CAS: 126-30-7
MF: C5H12O2
MW: 104.15
EINECS: 204-781-0
Mol File: 126-30-7.mol
2,2-Dimethyl-1,3-propanediol Structure
2,2-Dimethyl-1,3-propanediol Chemical Properties
Melting point 126-128 °C
Boiling point 208 °C
density 1.06
vapor density 3.6 (vs air)
vapor pressure <0.8 mm Hg ( 20 °C)
refractive index 1.4406 (estimate)
Fp 107 °C
storage temp. Store below +30°C.
solubility 830g/l
pka 14.57±0.10(Predicted)
form Crystalline Chunks
color White
explosive limit 1.34%, 149°F
Water Solubility 830 g/L (20 ºC)
Sensitive Hygroscopic
Merck 14,6458
BRN 605291
Stability: Stable. Incompatible with strong oxidizing agents, acetic anhydride, acid chlorides, moisture. Combustible.
CAS DataBase Reference 126-30-7(CAS DataBase Reference)
NIST Chemistry Reference 1,3-Propanediol, 2,2-dimethyl-(126-30-7)
EPA Substance Registry System Neopentyl glycol (126-30-7)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38-36-41
Safety Statements 26-36-39
WGK Germany 1
RTECS TY5775000
F 3
Autoignition Temperature 750 °F
TSCA Yes
HS Code 29053990
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