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ChemicalBook >> CAS DataBase List >>Dimethyl carbonate

Dimethyl carbonate suppliers

Dimethyl carbonate

CAS:: 616-38-6

MF:: C3H6O3

MW:: 90.08

SecurityInformation

Symbol(GHS) ：: GHS02

Signal word ：: Danger

Hazard statements ：: H225

Precautionary statements ：: P210-P233-P240-P241-P242-P243

Hazard Codes ：: F

Risk Statements ：: 11

Safety Statements ：: 9-16-2017/9/16

RIDADR ：: UN 1161 3/PG 2

WGK Germany ：: 1

RTECS ：: FG0450000

Autoignition Temperature：: 458 °C

TSCA ：: Yes

HS Code ：: 2920 90 10

HazardClass ：: 3

PackingGroup ：: II

Toxicity：: LD50 in rats (g/kg): 13.8 orally; 2.5 dermally; LC50 (4 hr) in rats (mg/l): 140 by inhalation (Ono)

Use：: Dimethyl carbonate is briefly referred to as DMC. At room temperature, it is a colorless and transparent liquid with a pungent odor with a relative density (D204) of 1.0694, a melting point of 4 °C, boiling point of 90.3 °C, the flash point being 21.7 °C (opening) and being 16.7 °C (closed ) and the refractive index (nd20) being 1.3687. It is flammable and non-toxic and is miserable with almost all organic solvents in any proportion with alcohols, ketones and esters. It is slightly soluble in water. It can be used as the methylating agent. Compared with other methylating reagent such as methyl iodide and dimethyl sulfate, dimethyl carbonate is less toxic, and biodegradable. The past method of making dimethyl carbonate with phosgene as raw materials is not frequently used. Instead, people now adopt the catalytic oxidative carbonylation of methanol in the presence of oxygen which is more environmentally friendly than the previous method. Dimethyl carbonate can enable to methylation of aniline, phenol and carboxylic acid. However, many reaction demands high-pressure. DBU can be added during reflux of DMC for catalyzing the methylation of carboxylic acid with dimethyl carbonate.

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You can find Dimethyl carbonate suppliers, manufacturers, and distributors from countries such as China, India and the United States here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.

Aladdin Scientific

Dimethyl carbonate
Remarks: Purity: >98.0%(GC) | Package: $27.9/100ml;$38.9/500ml;$420.9/12×500ml;Bulk package | CustNote: >98.0%(GC)
TEL: 552-7181
UNITED STATES Trader

Hefei TNJ Chemical Industry Co.,Ltd.

Dimethyl carbonate
Remarks: Purity: 99.9% | Package: 1KG;5USD
TEL: 0551-65418679
CHINA Reagent

SHANDONG ZHI SHANG CHEMICAL CO.LTD

DMC
Remarks: Purity: 0.99 | Package: 50kg
TEL: 0531-68652808
CHINA Trader

Shandong Zhishang New Material Co., Ltd.

Dimethyl carbonate
Remarks: Package: 5KG;2003KG
CHINA Trader

Hefei TNJ Chemical Industry Co.,Ltd.

Dimethyl carbonate
Remarks: Purity: 99.5 | Package: 25ASSAYS;2USD
TEL: 0551-65418684
CHINA Manufacturer

PT CHEM GROUP LIMITED

Dimethyl Carbonate
Remarks: Purity: 0.95&0.99 | Package: 0.1KG;1KG;1000KG | CustNote: Factory Supply
TEL: 0371-
CHINA Trader

Shandong Dexiang International Trade Co., Ltd

Dimethyl carbonate;Methyl carbonate;Carbonic acid dimethyl ester
Remarks: Purity: 99% | Package: According to customer requirements | CustNote: Chemical synthesis, pesticide intermediates
CHINA Trader

Yujiang Chemical (Shandong) Co.,Ltd.

Dimethyl carbonate/DMC
Remarks: Purity: 98%|Package: ≥16ton;$1600.00/ton|≥32ton;$1500.00/ton|≥100ton;$1200.00/ton
CHINA Trader

Yixing Wencheng Chemical Co., Ltd

Dimethyl carbonate
Remarks: Purity: 0.99 | Package: 5KG;1KG 100kg 200kg
TEL: +86-0510-87501824
CHINA Trader

Hebei Weibang Biotechnology Co., Ltd

Dimethyl Carbonate
Remarks: Purity: 99%|Package: 1KG;1.00;USD
CHINA Trader

￥1.00/1KG