2 2 Dimethoxypropane

2 2 Dimethoxypropane Specification

CAS No
77-76-9

Flash Point
-1°C (closed cup)

Molecular Formula
C5H12O2

Molecular Weight
104.15 g/mol

Purity
>99.0%

Shelf Life
24 months under recommended storage conditions

Melting Point
-60°C

Boiling point
85-86°C

Density
0.86 Gram per cubic centimeter(g/cm3)

Usage
Used in laboratories and industry for synthesis of acetals, protection of carbonyl groups, and water removal

Physical State
Liquid

Size
Available in 500 mL, 1 L, and bulk packages

Storage Instructions
Store in a cool, dry, and well-ventilated area away from sources of ignition

Packaging Type
Sealed container, typically in glass bottles or HDPE carboys

Grade
Analytical Reagent (AR)

Type
Chemical Intermediate

Application
Used as a dehydrating agent, reagent in organic synthesis, and in pharmaceutical manufacturing

Appearance
Clear, colorless liquid

Purity(%)
>99.0%

Stability
Stable under recommended storage conditions

Hazard Class
Flammable liquid (Class 3)

Solubility
Slightly soluble in water, miscible with most organic solvents

Vapor Pressure
77 mmHg at 20°C

Synonyms
Dimethyl acetal, DMP

IUPAC Name
2,2-Dimethoxypropane

Transport Information
Properly labeled for air, sea, and road transport

Water Content
<0.05%

Odor
Mild, sweet ether-like odor

Refractive Index (n20/D)
1.368

UN Number
UN 3272

Regulatory Information
Complies with industrial and laboratory safety standards

2 2 Dimethoxypropane Trade Information

Minimum Order Quantity
50 Kilograms

Payment Terms
Cash in Advance (CID)

Supply Ability
300 Kilograms Per Month

Delivery Time
1 Week

Sample Policy
Contact us for information regarding our sample policy

Main Export Market(s)
Asia

Main Domestic Market
All India

2 2 Dimethoxypropane About

2,2-Dimethoxypropane is an organic compound with the formula (CH)C(OCH). A colorless liquid, it is the product of the condensation of acetone and methanol. DMP is used as a water scavenger in water-sensitive reactions. Upon acid-catalyzed reaction, DMP reacts quantitatively with water to form acetone and methanol

Key Properties and Specifications

2,2-Dimethoxypropane features a molecular weight of 104.15 g/mol and a density of 0.86 g/cm3. It is a clear, colorless liquid with a boiling point of 85-86C and a flash point of -1C (closed cup). Its water content is less than 0.05%, ensuring optimal performance in sensitive chemical processes, and it remains stable under the recommended storage conditions.

Applications in Synthesis and Industry

DMP is widely used in laboratory and industrial settings for its efficacy as a dehydrating agent and as a key reagent in organic reactions. It is instrumental in synthesizing acetals, protecting carbonyl groups, and facilitating water removal, particularly in pharmaceutical and chemical manufacturing. Its versatility also extends to scale, being available in various packaging sizes from laboratory to industrial requirements.

Safe Handling and Compliance

As a flammable liquid (Class 3, UN 3272), DMP requires careful handling and transport according to safety standards. Always store it in a sealed container-glass bottles or HDPE carboys-in a cool, dry, well-ventilated area. The product complies with regulatory standards for both laboratory and industrial use, supporting safe transportation by air, sea, and road.

FAQ's of 2 2 Dimethoxypropane:

Q: How is 2,2-Dimethoxypropane typically used in chemical synthesis?

A: 2,2-Dimethoxypropane is used as a dehydrating agent and reagent in organic synthesis. It facilitates the synthesis of acetals and serves as a protecting agent for carbonyl groups, making it valuable in both research and industrial-scale reactions.

Q: What safety precautions should be taken when handling 2,2-Dimethoxypropane?

A: Since DMP is classified as a flammable liquid (Hazard Class 3), it should be handled in a well-ventilated area away from ignition sources. Use appropriate protective equipment and store in sealed containers-glass or HDPE-in a cool, dry location.

Q: When should 2,2-Dimethoxypropane be used as a dehydrating agent?

A: DMP is especially effective as a dehydrating agent when synthesizing acetals or during reactions where removal of water is critical to drive the equilibrium toward the desired organic product.

Q: Where is 2,2-Dimethoxypropane sourced or supplied from?

A: 2,2-Dimethoxypropane is manufactured and supplied in India by exporters, importers, and manufacturers who cater to both laboratory and industrial demands. It is available in convenient packaging sizes of 500 mL, 1 L, and larger bulk quantities.

Q: What are the benefits of using 2,2-Dimethoxypropane in pharmaceutical manufacturing?

A: DMP is beneficial in pharmaceutical manufacturing for its high purity, consistent reactivity, and capability to protect sensitive functional groups (like carbonyls), improving yields and product purity during multi-step syntheses.

Q: How should 2,2-Dimethoxypropane be stored to ensure maximum shelf life?

A: To maintain its quality and ensure a shelf life of up to 24 months, store DMP in sealed containers in a cool, dry, and well-ventilated area away from direct sunlight and ignition sources.

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