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

High Solubility and Versatility: Neopentyl glycol is highly soluble in water (830 g/L at 20°C) and various solvents, making it suitable for diverse industrial applications.
Excellent Solvency Properties: It dissolves well in multiple solvents, ensuring compatibility with different chemical environments, and is widely used in resins, plasticizers, and polyesters.
Stable and Safe Storage: Stable at room temperature, it requires storage in an inert atmosphere to prevent degradation, with low vapor pressure for safe handling.
Widely Used in Chemical Synthesis: Its unique structure makes it essential in polyester synthesis and other chemical processes, adding versatility to industrial applications.

Contact Now E-Mail Telephone WhatsApp

Product Details

Neopentyl glycol, is a white crystalline solid with a distinctive absence of odor. This compound is highly hygroscopic, meaning it readily absorbs moisture from the surrounding environment, which makes it crucial to store in a dry place to prevent any degradation. Neopentyl glycol is highly soluble in water, which makes it versatile for various industrial applications, including in aqueous solutions. It also dissolves well in lower alcohols, lower ketones, ethers, and aromatic compounds, showcasing its excellent solvency properties.

Due to its unique structure, it is widely used in the production of resins, plasticizers, and as a precursor in the synthesis of polyesters and other chemicals. This compound's versatility in solubility enhances its usefulness in many industrial and manufacturing processes, ensuring its compatibility with a wide range of solvents and chemical environments.

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

Parameters

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	Inert atmosphere,Room Temperature
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.
LogP	-0.15 at 25℃
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
Hazardous Substances Data	126-30-7(Hazardous Substances Data)
Toxicity	rat,LCLo,inhalation,39000ppm/6H (39000ppm),Kodak Company Reports. Vol. 21MAY1971,