| CAS No.: | 616-38-6 |
|---|---|
| Formula: | C3h6o3 |
| EINECS: | 210-478-4 |
|
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Dimethyl carbonate (DMC) is an organic compound with the formula OC(OCH3)2. It is a colourless, flammable liquid. It is classified as a carbonate ester. This compound has found use as a methylating agent and more recently as a solvent that is exempt from the restrictions placed on most volatile organic compounds (VOCs) in the US.Dimethyl carbonate is often considered to be a green reagent.
Production of dimethyl carbonate worldwide is limited to Asia, the Middle East, and Europe.Dimethyl carbonate is traditionally prepared by the reaction of phosgene and methanol.
DMC is a flammable liquid with a flash point of 17 °C (63 °F), which limits its use in consumer and indoor applications. DMC is still safer than acetone, methyl acetate and methyl ethyl ketone from a flammability point of view. DMC has a recommended exposure limit (REL) limit of 100 ppm by inhalation over an 8-hour work day, which is similar to that of a number of common industrial solvents (toluene, methyl ethyl ketone). Workers should wear protective organic vapor respirators when using DMC indoors or in other conditions where concentrations exceed the REL. DMC is metabolized by the body to methanol and carbon dioxide, so accidental ingestion should be treated in the same manner as methanol poisoning.
| Items | Standard |
Testing Method |
Results |
||||
Content% |
99.9 min | GC | 99.93 | ||||
Moisture % |
0.05max | KF | 0.01 | ||||
MeOH Content % |
0.02 | GC | 0.005 | ||||
Density 20°C (g/cm³) |
1.071± 0.005 | Picnometer Method | 1.068 | ||||
Conclusion |
HIGH GRADE | ||||||
| Product Name | Dimethyl carbonate | Molecular formula | C3H6O3 |
| Dendity | 1.0±0.1 g/cm³ | Boiling point | 90.5±0.0 °C at 760 mmHg |
| Melting point | 2-4 °C | Molecular weight | 90.078 |
| Flash point | 18.3 °C | LogP | 0.15 |
| Vapor density | 3.1 (vs air) | Vapor pressure | 56.0±0.1 mmHg at 25°C |
| Refractive index | 1.361 | Water solubility | 139 g/L |
We have various of packages for different products and we are always pleased to satisfy customers' request.
Packaging: 200kg*80 plastic drums,16ton/FCL.
Shipping: Promote shipping usually 7--14 days after receiving TT deposit or LC Original.
Dongying Yuchang Chemical Technology Co., Ltd is a comprehensive service company focusing on import & export of chemicals and domestic trade. We are integrating rich chemical resources along with individual customized services for all global clients. The company's office is located in Yihe Building, Guangrao County, Shandong Province, and the production workshop is located in the Economic Development Zone of Guangrao County, Shandong Province.The company has more than 20 sales managers, all of whom have detailed product knowledge and excellent sales skills, and can perfectly serve every customerAfter long-term screening, the company has produced over 100 high-quality products and strictly controls the quality of the products, creating a perfect supply chain.
We specialized in offering the following chemicals: Aniline,Dimethyl Formamide,Isopropanol ,Toluene,Terahydrofuran Acenitrile, diisocyanate,Polyether Polyol,Polymer Polyol, Methyl Acetate, Ethyl Acetate, Butyl Acetate, Glacial Acetic Acid, Potassium Hydroxide, Nitrile Butadiene Rubber Latex, Caustic Soda, Dipropylene Glycol, Ethylene Glycol, Phenol, Phthalic Anhydride, Cyclohexanone, Thiourea, Barium Carbonate, Aluminum Chloride, Calcium Nitrate, N-propanol, Methyl Ethyl Ketone, Methanol, Ethanol, Cyclohexane, Dimethyl Carbonate, Dimethyl Sulfoxide,Dichlorodifluoromethane, Dichlorofluoromethane, Trichloroethylene, Tetrachloroethylene, Epichlorohydrin, Sodium Hydroxide Liquid,polyacrylamide etc.
1 Q:What is your MOQ?
A: Our MOQ is 20'FCL for each product.
2 Q: What kind of package do you have?
A: We have various of packages to meet needs of our customers,like Iron drums,plastic drums, IBC tanks, Flexitank, ISO TANK and bags etc.
3 Q: Can I get some samples?
A: Yes, we welcome sample order for you to test and check our quality. Send me your requirements of the product you need. We can provide sample free of charge, and the express cost is on you.
4 Q: How to confirm the Product Quality before placing orders?
A : (1)Our staff are all experienced in chemical products or related major background, they are well trained before quotation.
(2) Free sample or pre- shipment sample are available for our new cooperation before you place commercial order. We are sure the same specification commercial products as sample to customers.
(3) Third Party Inspection like SGS can be arranged according to your requirement before shipping.
(4) On-Spot QC in our APPROVED associated production bases with necessary certification like GMP, ISO etc.
5Q :Which kind of payment terms do you accept?
A:We prefer TT, LC payment terms. Other payment terms are flexible to be further discussed.
6 Q:Can you give me a discount price?
A: Yes. It depends on your order qty.
7 Q: How about your delivery? How long is your delivery time?
A: Prompt and reliable delivery by professional shipping lines.
Generally it takes 7-14 days after deposit or original LC.
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