Name: Dimethyl carbonate
Cas: 616-38-6
Purity: 99%
MOQ: 1KG
Directory Guidance on Dimethyl carbonate
Chemical Structure
Basic Info
Dimethyl carbonate is a colorless and clear fluid at area temperature, which can be blended with natural solvents such as alcohols, ketones, and esters in any kind of percentage. It is slightly soluble in water, with a melting point of 4 ℃, a boiling point of 90.3 ℃, a flash point of 18 ℃, and a thickness of 1.069.
Dimethyl carbonate has drawn in fantastic focus recently as a result of its solid chemical residential or commercial properties and low poisoning. In 1992, it was registered as a “non-toxic chemical” in Europe and identified as a “eco-friendly chemical” worldwide. Dimethyl carbonate is primarily used for the synthesis of intermediates and solvents, with high-purity products being utilized as solvents for lithium battery electrolytes.
Characteristics of Dimethyl Carbonate
Dimethyl carbonate is a natural substance that can be regarded as the dimethyl ester of carbonic acid. It is a flammable clear fluid with a boiling point of 90 ° C, insoluble in water, and can be used as a methylation reagent. Contrasted to other methylation reagents such as iodomethane and dimethyl sulfate, dimethyl carbonate is less poisonous and can be biodegraded.
Product Introduction
| Dimethyl carbonate Chemical Properties |
| Melting point | 2-4 °C (lit.) |
| Boiling point | 90 °C (lit.) |
| density | 1.069 g/mL at 25 °C (lit.) |
| vapor density | 3.1 (vs air) |
| vapor pressure | 18 mm Hg ( 21.1 °C) |
| refractive index | n20/D 1.368(lit.) |
| Fp | 65 °F |
| storage temp. | Store below +30°C. |
| solubility | 139g/l |
| form | Liquid |
| color | <50(APHA) |
| Odor | Pleasant |
| explosive limit | 4.22-12.87%(V) |
| Water Solubility | 139 g/L |
| Sensitive | Moisture Sensitive |
| Merck | 14,3241 |
| BRN | 635821 |
| Dielectric constant | 3.1699999999999999 |
Product Nature
Specification
Product Nature
Product Name | Dimethyl carbonate |
brand | China Lookchemical |
Specification | 99% |
MOQ | 1KG |
Storage conditions | Store in cool & dry place, Keep away from strong light and heat. |
Sample | Available |
Specification
Technical indicators | ||
thing | index | Measurement methods |
Appearance | 25°C white granular or flake-like solid waxy substance with fat smell | |
Relative density: | 0.81（60℃） | |
Freezing point (℃) | 48-51 | |
Flash point (℃): | 150 | |
Solubility: | Insoluble in water, soluble in organic solvents such as ethanol | |
Acid value (KOH mg/g) | ≤0.1 | GB/T 16451 |
Saponification value (KOH mg/g) | ≤0.5 | GB/T 16451 |
Iodine value (I2g/100g) | ≤0.5 | GB/T 16451 |
Hydroxyl value (KOH mg/g) | 225-235 | GB/T 16451 |
Alkane content % | ≤1.0 | GB/T 16451 |
Carbon chain distribution % | GB/T 16451 | |
C14 alcohol | 0-1 | |
C16 alcohol | ≥98 | |
C18 alcohol | 0-1 | |
color | ≤10 | GB/T 9282 |
Melting point °C | 48-51 | GB/T 617 |
Product Packaging
Dimethyl carbonate is a crucial environment-friendly chemical with reduced poisoning, biodegradability, and ecological kindness. It has a vast array of applications in chemical, pharmaceutical, energy, and various other areas.
In the solvent field, Dimethyl carbonate can replace standard harmful solvents such as benzene and toluene, and is utilized in industries such as coatings, adhesives, and cleansing agents.
Dimethyl carbonate’s exceptional solubility enables it to properly dissolve resins, oils, and polymer products, while meeting the development demands of contemporary environment-friendly chemistry because of its moderate volatility and recyclability.
In natural synthesis, Dimethyl carbonate, as a secure methylation reagent, gradually replaces very harmful dimethyl sulfate and halogenated methane, and is widely used in the synthesis of pharmaceutical and chemical intermediates such as prescription antibiotics, vitamins, pesticides, and so on. Its reaction by-products are only methanol and co2, with minimal effect on the environment.
In addition, Dimethyl carbonate can additionally be used as a carbonylation reagent for the synthesis of important chemical basic materials such as vinyl carbonate and polycarbonate, and as a vital part in lithium-ion battery electrolytes to improve battery performance and security.
In the field of energy, Dimethyl carbonate can be utilized as a gas additive to enhance the oxygen content of fuel, advertise full combustion, lower emissions of carbon monoxide gas and unburned hydrocarbons, and can also replace methyl tert butyl ether (MTBE) to prevent groundwater pollution troubles.
In the pharmaceutical and cosmetics sectors, Dimethyl carbonate can be utilized as a drug delivery carrier or solvent in cosmetics to reduce irritation to the skin.
Furthermore, Dimethyl carbonate is made use of for cleaning up fluid crystals and semiconductors in the electronics sector, and as a modifier for polyurethane and epoxy resins in polymer materials, further expanding its application range.
Related References
Wikipedia-Dimethyl carbonate
Manufacturer of Dimethyl carbonate
Achievements
Service
FAQ
Advice on Shipping
Achievements
China Lookchemical is based in Shandong, serves the whole country, faces the world, and is determined to become an excellent supplier and service provider in the chemical industry.
As a top manufacturer of surfactant,cosmetic raw materials, disinfectants, flavors, and fragrances in China, we are committed to producing high-quality products and have won high praise from customers all over the world.
In the next 10 years or even longer, Lookchemical will always adhere to the tenet of quality first and reputation first, and devote itself to providing customers with thoughtful and perfect services.
As a professional Dimethyl carbonate manufacturer, Look Chemical has served more than 6,000 customers around the world. Because of our high-quality products and professional services, we have won high praise from most of our customers.
Service
Pre-Sales Service
*The company cooperates with research institutes. We strictly control the process of raw materials up to the finished product.
*Dedicated to serving customers first, we provide reasonable prices, high quality products and timely delivery and follow-up services.
* Timely reply and 24 hours online, the professional team will provide you with the most favorable prices and high-quality products.
* The sample supports testing and inspection.
* Each batch of products will be tested to ensure that its quality meets user needs.
*Packaging can also be made according to customer requirements.
*Any inquiries will be answered by our relevant personnel within 24 hours.
*We will provide you with commercial invoice, packing list, packing list, COA, health certificate and certificate of origin if you need it. If your market has other special requirements, please let us know.
After-Sales Service
*We will monitor the logistics information in real time and will share the information with you.
* You can consult us at any time if you have any questions about the product, and we will answer you in time.
*If you have any questions about the product, you can report it to us, we will deal with it in time for you, and the product can be returned.
FAQ
To ensure the convenience of clients,we always set accurate reply for crucial question.Clients will get answer by inputting “keywords”to help clients solve relevant questions.
DO YOU ACCEPT SAMPLE ORDER?
We will make samples before mass production. After the samples are approved by the department and users, we will start mass production. During the production process, we will carry out 100% inspection, and then carry out random inspection before packaging.
WHAT’S YOUR MOQ?
Our MOQ is 1kg. But usually we can also accept a smaller quantity, such as 100g, if you need it, provided that the sample fee is 100% paid.
IS THERE A DISCOUNT?
Different quantity has different discount.
HOW TO CONFIRM WHETHER THE PRODUCT QUALITY MEETS OUR NEEDS BEFORE PLACING AN ORDER?
You can consult us to get free samples of some products, you only need to pay the freight or arrange express delivery to us and get the samples. You can send us the product specifications and requirements you need, and we will manufacture products according to your requirements.
DO YOU SUPPLY PRODUCT REPORT?
Yes. We’ll give you product analysis report before shipping.
LEARN MORE ABOUT US
Shandong Look Chemical
Advice on Shipping
1. For products ≤50kg, we recommend using express delivery, which is usually called DDU service (discounted, convenient).
2. For products ≤500kg, we generally recommend air freight, which is usually called FOB, CFR or CIF service (fast and efficient).
3. For products >500kg, we generally recommend shipping by sea, which is usually called FOB, CFR or CIF service (economical, safe).
4. For high-value products, please choose air or express to ensure the safety of product transportation.
Company Info
China Lookchemical is a professional enterprise that integrates research and development, production, and sales of new chemicals. The company was the first to specialize in providing organic intermediates. After several years of continuous efforts, especially in the fields of surfactants, feed additives, plant extracts, pesticides, industrial chemicals, etc., significant breakthroughs have been made.
The company adheres to the concept of “integrity management, strict quality control, customer first” and has received unanimous praise from customers at home and abroad.
At the same time, we can also provide customers with excellent transportation services. Adhere to customer centricity and integrity as the source of development, and gradually improve the company’s various systems. We are high-quality management personnel who have been engaged in chemical trade for many years, with a modern market management philosophy, and constantly explore customer market demands using flexible methods.
Cooperation Partner
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