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Dimethylformamide (DMF)

Dimethylformamide (DMF) Specification

Application
Industrial

Purity
>99.5%

Refractive Rate
70

Melting Point
-61 deg C

Smell
Other

Ph Level
7

Molecular Weight
73.09 g/mol GSM (gm/2)

CAS No
68-12-2

Molecular Formula
C3H7NO

Physical Form
Liquid

Taste
Odorless

Poisonous
YES

HS Code
29211110

Shape
other

Structural Formula
C3H7NO

Properties
Physical Properties: Chemical Formula: HCON(CH3)2 Appearance: Colorless to pale yellow liquid Odor: Faint, amine-like odor (technical grade or degraded samples can have a fishy smell) Melting Point: -61C Boiling Point: 153C Density: 0.944 g/mL (at 20C) Solubility: Miscible with water and most organic liquids Viscosity: 0.802 cP (at 25C) Flash Point: 67C (open cup), 58C (closed cup) Chemical Properties: Polar aprotic solvent: DMF has a high polarity due to the presence of a carbonyl (C=O) group and a nitrogen atom. However, it lacks a directly bound hydrogen atom, making it aprotic (unable to donate a proton). This polarity allows it to dissolve a wide range of polar compounds. High boiling point: The high boiling point makes DMF suitable for applications requiring elevated temperatures. Hygroscopic: DMF readily absorbs moisture from the air, so it needs to be stored in sealed containers under dry conditions.

Shelf Life
5 Years

Density
944 kg/m3 Kilogram per cubic meter (kg/m3)

Dimethylformamide (DMF) Trade Information

Minimum Order Quantity
10 Kilograms

Payment Terms
Cash Advance (CA), Cash in Advance (CID)

Supply Ability
10000 Kilograms Per Day

Delivery Time
2 Days

Sample Policy
Free samples are available

Main Export Market(s)
Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa

Main Domestic Market
, All India, South India, Central India, West India, North India, East India, Gujarat, Karnataka, Kerala, Lakshadweep, Mizoram, Meghalaya, Manipur, Andhra Pradesh, Bihar, Chandigarh, Daman and Diu, Goa, Jharkhand, Odisha, Punjab, Assam, Delhi, Dadra and Nagar Haveli, Andaman and Nicobar Islands, Arunachal Pradesh, Chhattisgarh, Haryana, Himachal Pradesh, Jammu and Kashmir, Madhya Pradesh, Maharashtra, Nagaland, Rajasthan, Sikkim, Tamil Nadu, Telangana, Tripura, Pondicherry, Uttar Pradesh, Uttarakhand, West Bengal

About Dimethylformamide (DMF)

Dimethylformamide (DMF) is a versatileorganic solvent with the chemical formula (CH3)2NC(O)H. It is a clear,colorless liquid that is miscible with water and many organic solvents. DMF isknown for its strong solvating properties, meaning it can dissolve a wide rangeof polar and non-polar compounds. Here are some key points aboutdimethylformamide:

1. Chemical Structure : The moleculeconsists of a dimethylamine group attached to a formamide group (-C(O)NH-).

2. Physical Properties : DMF has amelting point of -61C and a boiling point of 153C. It has a high dielectricconstant and a low viscosity.

3. Solvent Properties : It is commonlyused as a solvent in organic synthesis, especially for reactions involvingpolar and non-polar compounds. It can dissolve many organic substances as wellas inorganic salts.

4. Industrial Uses : DMF is widelyused in the production of various chemicals, polymers, and pharmaceuticals. Itserves as a reaction solvent, a reagent, and a catalyst in chemical processes.

5. Safety Considerations : Althoughuseful, DMF requires careful handling due to its toxicological properties. Itcan be absorbed through the skin and inhalation, and prolonged exposure or highconcentrations can lead to health issues.

6. Environmental Impact : DMF is notreadily biodegradable and can persist in the environment, posing potentialhazards if released into water or soil.

Overall, dimethylformamide plays acrucial role in the chemical industry as a solvent and reagent, but its userequires careful consideration of safety and environmental impact.

FAQs aboutDimethylformamide

What are the uses of DMF?

DMF has a wide range of applications,including:

Solvent: A common solvent in chemical reactions, pharmaceutical production, pesticide development, and various industrial processes for plastics, adhesives, and coatings [Wikipedia: Dimethylformamide].
Reagent: Used in specific organic chemistry reactions like the Bouveault aldehyde synthesis and the Vilsmeier-Haack reaction

Is DMF safe?

No, DMF can be harmful if inhaled,absorbed through the skin, or ingested. It can irritate the eyes, skin,lungs, and may damage the liver and heart [CDC: Dimethylformamide]. If you workwith DMF, it's crucial to follow proper safety procedures.

Where can I find more informationabout DMF safety?

For detailed information about thesafe handling of DMF, refer to the following resources: