Description

1,2-Dimethoxypropane is a versatile acetal compound, valued for its role as a protective reagent and solvent in organic synthesis. Its high volatility and reactivity make it an effective dehydrating agent and a key intermediate for producing specialty chemicals. This product is essential for manufacturers in the pharmaceutical, agrochemical, and fine chemical industries seeking reliable, high-purity building blocks.

Application

• Protecting Group in Organic Synthesis: Used to protect diols and carbonyl groups during multi-step synthesis of complex molecules.
• Dehydrating Agent: Employed to remove trace water from reaction mixtures and solvents, crucial for moisture-sensitive reactions.
• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs).
• Crosslinking Agent: Utilized in polymer chemistry for the production of resins and specialty polymers.
• Fuel Additive Component: Investigated for use in fuel formulations to improve stability and performance.
• Laboratory Reagent: A common reagent in research and development for acetalization and transacetalization reactions.

Basic Information

Item	Detail
Product Name	1,2-Dimethoxypropane
CAS No.	7778-85-0
Molecular Formula	C5H12O2
Molecular Weight	104.15 g/mol
Synonyms	Propane, 1,2-dimethoxy-; Acetaldehyde dimethyl acetal, methyl-; Isopropylidene dimethyl ether; 2,2-Dimethoxypropane; DMP; Dimethyl acetal of acetone; Acetone dimethyl acetal; 1,1-Dimethoxypropane
EINECS	231-924-4

Quality Control

Our 1,2-Dimethoxypropane is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including gas chromatography (GC) for purity and identity confirmation, to ensure it meets exacting standards for industrial and laboratory use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain product integrity. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (Karl Fischer)	≤ 0.1%
Refractive Index (n20D)	1.378 - 1.382
Density (20°C)	0.845 - 0.855 g/mL
Boiling Point	Approx. 88-90°C

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.