Dimethyl Carbonate

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Dimethyl Carbonate

CAS NO.： 616-38-6

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Specification： ≥99.90%; ≥99.95%

Documentation：

MSDS

COA

Lead Time： In Stock

Max Capacity： 10000MT/Year

Pallets Packing	20'FCL		40'FCL
Pallets Packing	With	Without	With	Without
ISO Tank	24 MT
200KG/Iron Drum	--	--	--	--

Product Detail

Properties

Dimethyl Carbonate（DMC）

Property

CAS No.: 616-38-6

Formula: C3H6O3

Structural formula:

Under normal temperature, it is a colorless, transparent liquid with a molecular weight of 90.08.It has a melting point of 4^oC and a boiling point of 90.3^oC.Its index of refraction (nd20), viscosity and latent heat of vaporization are respectively 1.3697,0.664mpa.s and 8382KJ/Kmol. It can be mixed with such organic solvents as alcohol, ketone, ester, etc. at any proportion but it is slightly soluble in water.

Application

It is a perfect methylating agent, carbonylating agent, methoxylating agent and methylolating agent with active chemical properties. It can be used into produce polypropylene carbonate. In pharmaceutical and pesticide, DMC can be used into produce ciprofloxacin and carbadox. Also it is a indispensable raw material to produce lithium battery electrolyte. Because of its excellent chemical and environmental property, recently DMC is acting as a good solvent for coating, paints,ink and adhesive substituting the benzene, xylene, ethyl acetate, butyl acetate, acetone, butanone, toluene. It is an ideal substitute for toxic substances such as phosgene, dimethyl sulphate, and methyl chloraformate. Thus, it is a green chemical product.

Specification

Index	High grade	First grade
DMC content, %	99.95	99.90
Methanol, mg/kg	100	200
Moisture, %	0.01	0.1
Color (Pt-Co) No.	5	10
Acidity, (as H+) mmol/100g	0.01	0.02
Density (20^oC), g/cm³	1.071±0.005
Appearance	Colorless and transparent liquid, no mechanical impurity

Packing, Storage and Transportation:

The packing is in new galvanized iron drums with the net weight of 200 kg/drum or ISO tank.

It must be stored in a cool and well-ventilated place and transported as inflammable chemical products.

Properties

The molecular structure of dimethyl carbonate contains carbonyl, methyl, methoxy and carbonylmethoxy, so it can be widely used in organic synthesis reactions such as carbonylation, methylation, methoxylation and carbonylmethylation, so it has a very wide range of applications, mainly used as carbonylation and methylation reagents, gasoline additives, raw materials for the synthesis of polycarbonate (PC), etc. 1. A new type of low toxic solvent can replace toluene, xylene, ethyl acetate, butyl acetate, acetone or butanone in the paint and adhesive industry, which is an environmental friendly green chemical product. 2. Good methylating agent, carbonylating agent, hydroxymethylating agent and methoxylating agent. It is a kind of chemical material with wide application. 3. Phosgene, dimethyl sulfate, methyl chloroformate and other potent drugs are ideal substitutes. 4. Synthesis of polycarbonate, diphenyl carbonate, isocyanate, etc. 5. In medicine, it is used to synthesize anti infective drugs, antipyretic and analgesic drugs, vitamin drugs and central nervous system drugs. 6. Pesticides are mainly used in the production of methyl isocyanate, and then some carbamate drugs and insecticides (anisole). 7. Gasoline additives, lithium battery electrolyte, etc.

CAS No.

616-38-6

Formula

C3H6O3

Molecular Mass

90.07790

Exact Mass

90.03170

PSA

35.53000

Logp

0.39920

IUPAC

dimethyl carbonate

Matter Classification

organic

b

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