1. Synonyms

methylcarbonate((meo)2co);DIMETHYL CARBONATE;CARBONIC ACID DIMETHYL ESTER;METHYL CARBONATE;dimetyl carbonate;DIMETHYL CARBONATE, 99+%, ANHYDROUS;DIMETHYL CARBONATE, REAGENTPLUS, 99%;DimethylCarbonateForSynthesis

2. Usage

Dimethyl carbonate (DMC) is an organic compound that is widely used in various industries due to its unique properties. Here are some of the main applications of DMC:

1. Solvent: DMC is an effective solvent for a wide range of organic and inorganic substances. It can dissolve polar and non-polar compounds, making it useful in industries such as paint, coatings, and adhesives.
2. Intermediate in chemical synthesis: DMC can be used as a building block in the production of various chemicals. It is commonly used to synthesize pharmaceuticals, agrochemicals, and specialty chemicals.
3. Fuel additive: DMC is used as an additive in gasoline and diesel fuel to reduce emissions of harmful pollutants, such as particulate matter and nitrogen oxides. It helps in improving fuel combustion efficiency and reducing environmental impact.
4. Lithium-ion batteries: DMC is used as an electrolyte solvent in the production of lithium-ion batteries. It helps in enhancing the battery's performance, stability, and safety.
5. Polycarbonate production: DMC is used as a raw material in the production of polycarbonate, a strong and transparent polymer. Polycarbonate is widely used in the manufacturing of automotive parts, electrical components, and construction materials.
6. Cleaning agent: DMC is also used as a cleaning agent in various industries. It can effectively remove grease, oil, and other contaminants from surfaces.
7. Food and beverage industry: DMC is used as a food-grade solvent and a processing aid in the production of food and beverages. It is a safe and eco-friendly alternative to traditional solvents.

Overall, the versatile properties of dimethyl carbonate make it an essential ingredient in various industrial processes and products. It offers advantages such as high solvency, low volatility, low toxicity, and environmental compatibility.

3. MDSD

 

Material Safety Data Sheet

 

Product: Dimethyl Carbonate

 

1. PRODUCT AND COMPANY IDENTIFICATION

 

Product Identifier

Product Description        Dimethyl carbonate

Synonyms                Methyl carbonate

CAS No.              616-38-6

 

Relevant identified uses of the substance or mixture and uses advised against

Recommended Use    Laboratory chemicals

Uses advised against      No Information available

 

Details of the supplier of the safety data sheet

 

2. HAZARDS IDENTIFICATION

 

Classification of the substance or mixture

REGULATION (EC) No 1272/2008

Flammable liquids.  Category 2

 

Classification according to EU Directives 67/548/EEC or 1999/45/EC

For the full text of the R phrases mentioned in this Section, see Section 16

Symbol(s)      F - Highly flammable

R -phrase(s)     R11 - Highly flammable

 

Label Elements

Signal Word     Danger

 

Hazard Statements

H225 - Highly flammable liquid and vapor

 

Precautionary Statements - EU (§28, 1272/2008)

P210 - Keep away from heat/sparks/open flames/hot surfaces. - No smoking

P240 - Ground/Bond container and receiving equipment

 

Other Hazards

No information available.

 

3. COMPOSITION/INFORMATION ON INGREDIENTS

For the full text of the  R phrases mentioned in this Section, see Section 16

 

4. FIRST AID MEASURES

 

Description of first aid measures

Eye Contact     Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes Obtain medical attention

Skin Contact    Wash off immediately with plenty of water for at least 15 minutes Get medical attention immediately if symptoms occur

Ingestion        Do not induce vomiting Obtain medical attention

Inhalation        Move to fresh air If breathing is difficult, give oxygen Get medical attention immediately if symptoms occur

Notes to Physician  Treat symptomatically

 

5. FIRE-FIGHTING MEASURES

 

Extinguishing media

Suitable Extinguishing Media

Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide Cool closed containers exposed to fire with water spray

Extinguishing media which must not be used for safety reasons

No information available.

 

Special hazards arising from the substance or mixture

Flammable Containers may explode when heated Vapors may form explosive mixtures with air Vapors may travel to source of ignition and flash back

 

Advice for fire-fighters

As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear

 

 

6. ACCIDENTAL RELEASE MEASURES

 

Personal precautions, protective equipment and emergency procedures

Use personal protective equipment Remove all sources of ignition Take precautionary measures against static discharges

 

Environmental precautions

Should not be released into the environment

 

Methods and material for containment and cleaning up

Soak up with inert absorbent material Keep in suitable and closed containers for disposal Remove all sources of ignition Use spark-

proof tools and explosion-proof equipment

 

7. HANDLING AND STORAGE

 

Precautions for Safe Handling

Wear personal protective equipment Avoid contact with skin, eyes and clothing Avoid ingestion and inhalation Keep away from open

flames, hot surfaces and sources of ignition Use only non-sparking tools Use explosion-proof equipment To avoid ignition of vapors by static electricity discharge, all metal parts of the equipment must be grounded Take precautionary measures against static discharges

 

Conditions for safe storage, including any incompatibilities

Keep containers tightly closed in a dry, cool and well-ventilated place Flammables area Keep away from heat and sources of ignition

Store under an inert atmosphere

 

Specific End Uses

 

8. EXPOSURE CONTROLS / PERSONAL PROTECTION

 

Control parameters

Exposure limits       This product, as supplied, does not contain any hazardous materials with occupational exposure limits established by the region specific regulatory bodies.

Derived No Effect Level (DNEL)      No information available.

Predicted No Effect Concentration (PNEC)  No information available.

 

Exposure controls

Engineering Measures    Ensure that eyewash stations and safety showers are close to the workstation location Ensure adequate ventilation, especially in confined areas Use explosion-proof electrical/ ventilating /lighting/ equipment

Personal protective equipment

Eye Protection   Safety glasses with side-shields

Hand Protection     Protective gloves

Skin and body protection       Wear appropriate protective gloves and clothing to prevent skin exposure

Respiratory Protection   Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits

are exceeded or if irritation or other symptoms are experienced

 

Hygiene Measures  Handle in accordance with good industrial hygiene and safety practice

Environmental exposure controls  No information available.

 

9. PHYSICAL AND CHEMICAL PROPERTIES

 

Physical State              Liquid

Appearance                 Clear

Odor                      pleasant

pH                        No information available.

Vapor Pressure                53 mbar  @  20 °C

Vapor Density             3.1 (Air = 1.0)

Viscosity                  0.625 cPs @ 20 °C

Boiling Point/Range           90°C / 194°F@ 760 mmHg

Melting Point/Range           2 - 4°C / 35.6 - 39.2°F

Flash Point                   18°C / 64.4°F

Explosion Limits

Lower                   4.22 Vol%

Upper                     12.87 Vol%

Evaporation Rate              No information available.

Water Solubility              139 g/l

Specific Gravity                1.069

Molecular Formula             C3 H6 O3

Molecular Weight           90.08

 

10. STABILITY AND REACTIVITY

 

Reactivity

Chemical Stability

Stable under normal conditions.

 

Possibility of Hazardous Reactions

Hazardous Polymerization     No information available.

Hazardous Reactions     None under normal processing..

 

Conditions to Avoid

Incompatible products, Excess heat, Keep away from open flames, hot surfaces and sources of ignition, Exposure to air, Exposure to moist air or water.

 

Incompatible Materials

Strong oxidizing agents, Strong acids, Strong bases.

Hazardous Decomposition Products

Carbon monoxide (CO). Carbon dioxide (CO2).

 

11. TOXICOLOGICAL INFORMATION

 

Information on Toxicological Effects

 

Acute Toxicity

Product Information       See actual entry in RTECS for complete information.

 

Component Information

 

Chronic Toxicity

Carcinogenicity       There are no known carcinogenic chemicals in this product

 

Sensitization                    No information available.

Mutagenic Effects               No information available

Reproductive Effects               No information available.

Developmental Effects            No information available.

Target Organs                  None known.

Endocrine Disruptor Information    None known

 

12. ECOLOGICAL INFORMATION

 

Toxicity

Ecotoxicity effects  Do not empty into drains

 

Persistence and degradability    No information available

Bioaccumulative potential       No information available.

Mobility in soil                No information available.

Results of PBT and vPvB assessment

Other adverse effects           No information available

 

13. DISPOSAL CONSIDERATIONS

 

Waste treatment methods

Waste from Residues / Unused Products   Dispose of in accordance with local regulations

Contaminated Packaging        Empty containers should be taken for local recycling, recovery or waste disposal

 

14. TRANSPORT INFORMATION

 

IMDG/IMO

UN-No                 1161

Hazard Class           3

Packing Group            II

Proper Shipping Name    DIMETHYL CARBONATE

 

ADR

UN-No                 1161

Hazard Class            3

Packing Group            II

Proper Shipping Name    DIMETHYL CARBONATE

 

IATA

UN-No                 1161

Hazard Class              3

Packing Group         II

Proper Shipping Name    DIMETHYL CARBONATE

 

15. REGULATORY INFORMATION

 

Safety, health and environmental regulations/legislation specific for the substance or mixture

 

International Inventories

Legend

TSCA - United States Toxic Substances Control Act Section 8(b) Inventory

EINECS/ELINCS - European Inventory Lists

DSL/NDSL - Canadian Domestic Substances List/Non-Domestic Substances List

PICCS - Philippines Inventory of Chemicals and Chemical Substances

ENCS - Japan Existing and New Chemical Substances CHINA - China Inventory of Existing Chemical Substances AICS - Inventory of Chemical Substances

KECL - Existing and Evaluated Chemical Substances

 

Chemical Safety Assessment

 

16. OTHER INFORMATION

 

Text of R phrases mentioned in Section 2-3

R11 - Highly flammable

 

Revision Date  10-Jul-2010

Revision Summary  Not applicable

This safety data sheet complies with the requirements of Regulation (EC) No. 1907/2006

Disclaimer

The information provided on this SDS is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling, use, processing, storage, transportation, disposal and release and is not to be considered as a warranty or quality specification. We make no warranty of merchantability or any other warranty, express or implied, with respect to such information, and we assume no liability resulting from its use. Users should make their own investigations to determine the suitability of the information for their particular purposes.

------------------------------------------------------***End of Safety Data

 

4. TDS

TECHNICAL DATA SHEET

Dimethyl Carbonate It is insoluble in water, but miscible with almost all organic solvents such as alcohol, ether and ketone.
Chemical Name	Dimethyl Carbonate
CAS No.	616-38-6
Molecular Formula	C3H6O3
Applications	u  Synthetic polycarbonate instead of phosgene. u  As a green solvent, it can replace traditional toxic solvents such as toluene, xylene, acetone, methyl ethyl ketone, ethyl acetate, butyl acetate, etc., used in the paint and adhesive industry. u  In the field of pesticides, it is mainly used to produce methyl isocyanate. u  Synthetic carbonic acid derivatives such as carbamate pesticides, synthetic medical products, pesticide products, and low-toxic solvents instead of dimethyl sulfate. u  Lithium battery electrolyte.

 

Sales Specification

Item	Specification
Appearance	Colorless and transparent liquid
Content	≥99.8%
Methanol	≤0.1%
Moisture	≤0.1%
Acidity (CH3COOH)	≤0.02%
Density @20℃	1.066-1.076g/cm3
Color, Pt-Co	≤10 APHA Color

 

Packing: 200KG/Iron Drum or 25MT/ISO Tank

Handling And Storage: Reference SDS 

Shipping Information: Reference SDS

Shelf Life: 1 year