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Dimethyl carbonate CAS:616-38-6

Name: Dimethyl carbonate CAS:616-38-6
Brand: Orient
SKU: pr2511251317
Price: 2 USD
Availability: InStock

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CAS No.:

616-38-6

Grade:

Foof Grade

Content:

99%

Port:

shanghai

Brand:

Orient

Packaging:

25kg/bag,500kg/bag, customized

Price valid (until):

2025-12-25

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Qingdao Orient Chemical Co.,LTD

Company Type:

Trader

Location:

China

Qualification:

Main Products:

pharmaceutical intermediates,peptides,electronic chemicals

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Product Description
Seller Information
Inquiry History

Description

Product Name:	Dimethyl carbonate
Synonyms:	methylcarbonate((meo)2co);DIMETHYL CARBONATE;CARBONIC ACID DIMETHYL ESTER;METHYL CARBONATE;dimetyl carbonate;DIMETHYL CARBONATE, 99+%, ANHYDROUS;DIMETHYL CARBONATE, REAGENTPLUS, 99%;DimethylCarbonateForSynthesis
CAS:	616-38-6
MF:	C3H6O3
MW:	90.08
EINECS:	210-478-4
Product Categories:	Sure/Seal? Bottles;Carbonates;Carbonyl Compounds;Organic Building Blocks;Lithium-Ion Batteries;Alternative Energy;Anhydrous Solvents;Materials Science;Solvent Bottles;Solvent by Application;Solvent Packaging Options;Sure/Seal Bottles;Organic Solvents;Organics;Pharmaceutical Intermediates;Anhydrous Grade SolventsSolvents;Solvent Bottles;Solvents;Alternative Energy;Electrolytes;Materials Science;616-38-6;K00001;TOP2;T0001;YP00036
Mol File:	616-38-6.mol

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
Stability:	Stable. Highly flammable. Incompatible with strong oxidizing agents, potassium t-butoxide.
InChIKey	IEJIGPNLZYLLBP-UHFFFAOYSA-N
LogP	0.23-0.354 at 20-25℃
Surface tension	28.08mN/m at 298.15K
CAS DataBase Reference	616-38-6(CAS DataBase Reference)
NIST Chemistry Reference	Carbonic acid, dimethyl ester(616-38-6)
EPA Substance Registry System	Carbonic acid, dimethyl ester (616-38-6)

Safety Information

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
Hazardous Substances Data	616-38-6(Hazardous Substances Data)
Toxicity	LD50 in rats (g/kg): 13.8 orally; 2.5 dermally; LC50 (4 hr) in rats (mg/l): 140 by inhalation (Ono)

Dimethyl carbonate Usage And Synthesis

Outline	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.
Reference quality standards	Index name battery grade excellent grade first grade qualified experimental methods Appearance, colorless and transparent liquid Dimethyl carbonate content% ≥99.9 ≥99.5 ≥99.0 ≥98.5 Gas Chromatography Water, Water Content% ≤30ppm ≤0.10 ≤0.10 ≤0.10 GB606 Alkalinity mmol/10Og-≤0.10 ≤0.12 ≤0.12 Q/GNPC-JX 017 Non-volatile matter, %-≤0.02 ≤0.02 ≤0.02 GB6324.2 Peroxide (By H2O2) ≤5ppm---GB6016-85 Density (20 ℃), Density g/cm3 1.071 ± 0.005
The application of dimethyl carbonate	1, a novel type of low toxicity solvents and can substitute solvent such as toluene, xylene, ethyl acetate, butyl acetate, acetone or butanone in paints and adhesive industry, and is environmentally friendly green chemical products. 2, it is excellent methylating agent, carbonylation agent, hydroxymethylation agent and methoxylation agent and is a kind of chemical raw material of wide application. 3, it can be used as ideal substitute of highly toxic product such as phosgene, dimethyl sulfate, and methyl chloroformate. 4, it can be used for synthesizing polycarbonate, diphenyl carbonate, and isocyanate and so on. 5, in the field of medicine, it can be for the synthesis of anti-infective drugs, anti-inflammatory medicines, vitamin-class medicines and central nervous system drugs. 6, in the field of pesticides, it can be mainly used for the production of methyl isocyanate, thereby producing some carbamate drugs, pesticides (anisole). 7, it can be used as gasoline additives and lithium battery electrolyte and so on.

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—— Q&A ——

Q1:Do you provide sample?

A: Yes, we can provide free sample, you only need pay the shipping cost.

Q2: What is the lead time?

A: For stock goods, it usually take about 5-7 days by air, 15-30 days by sea,For customized products, the delivery time needs to be confirmed based on the actual situation.

Q3: How can I buy? What is the payment method?

A: You can contract us through Email or you can browse our website:orientchem.cc, we have bank transfer,

Q4:What if there are quality issues？

A：We attach great importance to after-sales service of our products. If there are any quality issues, please contact us within 30 days of receiving the goods and we will handle returns and exchanges for you.

Certificates

Basic Info

Product Name:

Dimethyl carbonate

Other Name:

Carbonic acid,dimethyl ester;Dimethyl carbonate;Methyl carbonate ((MeO)2CO);Methyl carbonate;NSC 9371;AK 100;AK 100 (carbonate)

CAS No.:

616-38-6

UN No.:

1161

Molecular Formula:

C3H6O3

InChIKeys:

InChIKey=IEJIGPNLZYLLBP-UHFFFAOYSA-N

Molecular Weight:

90.0779

Exact Mass:

90.0317

EC Number:

210-478-4

UNII:

KE9J097SPN

ICSC Number:

1080

NSC Number:

9371

UN Number:

1161

DSSTox ID:

DTXSID9029192

Color/Form:

Colorless liquid

HScode:

2920909090

Categories:

Film-Forming Material

Characteristics

PSA:

35.53

XLogP3:

0.3992

Appearance:

colourless liquid

Density:

1.069

Melting Point:

41674ºC

Boiling Point:

90ºC

Flash Point:

18ºC

Refractive Index:

1.3672-1.3692

Water Solubility:

In water, 1.38X10+5 mg/L at 25 °C (est)|Miscible with alcohol and ether|Miscible with acids and alkalies; stable in the presence of water; soluble in most organic solvents|Soluble in oxygenated solvents|Solubility in water: none

Storage Conditions:

Flammables area

Vapor Pressure:

55.40 mmHg|55.364 mm Hg at 25 °C|Vapor pressure, kPa at 25 °C: 7.4

Vapor Density:

Relative vapor density (air = 1): 3.1

Odor:

Pleasant odor

OH:

3.10e-13 cm3/molecule*sec

Henrys Law Constant:

Henry's Law constant = 6.2X10-4 atm-cu m/mol at 25 °C (est)

Experimental Properties:

MP also listed as 4 °C|BP also stated as 89.7 °C|Hydroxyl radical reaction rate constant = 0.4352X10-12 cu cm/molecule-sec at 25 °C (est)

Air and Water Reactions:

Highly flammable. Slightly soluble in water.

Reactive Group:

Esters, Sulfate Esters, Phosphate Esters, Thiophosphate Esters, and Borate Esters

Reactivity Alerts:

Highly Flammable

Reactivity Profile:

DIMETHYL CARBONATE reacts with acids to liberate heat along with methanol and carbon dioxide. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Heat is also generated by the interaction with caustic solutions. Flammable hydrogen is generated by mixing with alkali metals and hydrides.

Autoignition Temperature:

458 °C

Physical Dangers:

The vapour is heavier than air and may travel along the ground; distant ignition possible. The vapour mixes well with air, explosive mixtures are easily formed.

Heat of Vaporization:

3.8363X10+7 J/Kmol at 273.15 K

Critical Temperature & Pressure:

Critical temperature: 548.00 K; Critical pressure: 4.5X10+6 Pa

See More Dimethyl carbonate Properties 

Hazard Identification

Classification of the substance or mixture

Flammable liquids, Category 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H225 Highly flammable liquid and vapour
Prevention	P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233 Keep container tightly closed. P240 Ground and bond container and receiving equipment. P241 Use explosion-proof [electrical/ventilating/lighting/...] equipment. P242 Use non-sparking tools. P243 Take action to prevent static discharges. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response	P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse affected areas with water [or shower]. P370+P378 In case of fire: Use ... to extinguish.
Storage	P403+P235 Store in a well-ventilated place. Keep cool.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

NO open flames, NO sparks and NO smoking. NO contact with oxidizing agents. Closed system, ventilation, explosion-proof electrical equipment and lighting. Do NOT use compressed air for filling, discharging, or handling. Use non-sparking handtools. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Fireproof. Separated from strong oxidants. Well closed. Store in an area without drain or sewer access.Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Air sensitive.

See More Dimethyl carbonate Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
pharmaceutical intermediates,peptides,electronic chemicals

Location:
Room 102, 1st Floor, East Office Building, No. 45 Pengwan Road, Qianwan Bonded Port Area, Qingdao Zone, China (Shandong) Pilot Free Trade Zone

Payment Terms:
100% TT in advance

Average lead Time:
10

Total Annual Revenue:
$10 million-$25 million

Total Employees:
51-100

Year of Establishment:
2024

A reliable supplier is like insurance.

We are mainly specilized in supply of pharmaceutical intermediates, electronic chemicals，food additives, and other fine chemical products.
Integrity is the foundation, quality is life. We would like to work together with you to build a greener and brighter future.

Website: orientchem.cc
Email: scarlett@orientchem.cc
WhatsApp: +86 17753254221

Inquiry History

30 Inquiries

Country	Product	Purchase Quantity	Date Posted
Kenya	Dimethyl carbonate	1 20' Fcl	Feb 9, 2026
France	Dimethyl carbonate	1 MT	Feb 2, 2026
Germany	Dimethyl Carbonate	300 TON	Jun 17, 2024
United Kingdom	Natural Dimethyl carbonate (Fermentation)	400 KG	Jul 11, 2024
India	Dimethyl carbonate	10.00 MT	Dec 12, 2023
Thailand	Dimethyl carbonate	1 KG	Jun 18, 2025
Singapore	Wholesale Price Dimethyl Carbonate / DMC For Coatings	1 MT	Feb 7, 2025
South Korea	DMC	1 20' Fcl	Aug 20, 2024
Russia	Dimethyl carbonate	1301.137 TON	Jul 16, 2024
Vietnam	DMC/Dimethyl carbonate,Dimethyl carbonate from China. Are you manufacturer?	200.00 KG	Jul 23, 2023
Russia	Dimethylcarbonate	1 20' Fcl	Jul 13, 2023
Russia	Dimethyl carbonate	150 KG	Jun 20, 2023
Belgium	Dimethyl carbonate	20 TON	Jul 22, 2025
India	dimethyl carbonate	1 MT	Jul 10, 2025
Colombia	Dimethyl Carbonate	4000 KG	Oct 16, 2024
Germany	Dimethyl carbonate	300 TON	Jul 31, 2024
United Kingdom	Dimethyl carbonate BHT	1000 MT	Jul 4, 2024
Thailand	Dimethyl Carbonate	1 20' Fcl	Mar 12, 2024
India	Dimethyl carbonate	100 KG	Dec 29, 2023
Turkey	DMC/Dimethyl carbonate	3.00 20' Fcl	Jul 22, 2023

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