If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
809942
Dimethyl carbonate
battery grade, ≥99.9%, acid <10 ppm, H2O <10 ppm
Sustainability features
Synonym(s):
DMC, dimethyl ester, Carbonic acid dimethyl ester
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
25 g | Available to ship TODAYfromMILWAUKEE | $196.00 |
500 g | Check Cart for Availability | $599.00 |
About This Item
grade
battery grade
Quality Segment
vapor density
3.1 (vs air)
vapor pressure
18 mmHg ( 21.1 °C)
assay
≥99.9%
form
liquid
greener alternative product characteristics
Less Hazardous Chemical Syntheses
Safer Solvents and Auxiliaries
Design for Degradation
Learn more about the Principles of Green Chemistry.
sustainability
Sustainability features
impurities
≤10 ppm H2O, ≤10 ppm acid
refractive index
n20/D 1.368 (lit.)
bp
90 °C (lit.)
mp
2-4 °C (lit.)
density
1.069 g/mL at 25 °C (lit.)
application(s)
battery manufacturing
battery precursors
SMILES string
O=C(OC)OC
InChI
1S/C3H6O3/c1-5-3(4)6-2/h1-2H3
InChI key
IEJIGPNLZYLLBP-UHFFFAOYSA-N
General description
Application
Other Notes
- These additives have low water content (less than 100 ppm).
- Please handle under inert and moisture free environment (glove box).
- Keep containers tightly closed.
- Keep away from heat and ignition sources.
- Store in a cool and dry place.
- Avoid storing together with oxidizers.
Legal Information
1 of 1
This Item | |||
|---|---|---|---|
| description battery grade, ≥99.9%, acid <10 ppm, H2O <10 ppm | description analytical standard | description anhydrous, ≥99% | description ReagentPlus®, 99% |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 200 |
| form liquid | form - | form - | form liquid |
| application(s) battery manufacturing | application(s) environmental | application(s) - | application(s) - |
| grade battery grade | grade analytical standard | grade anhydrous | grade - |
| impurities ≤10 ppm acid, ≤10 ppm H2O | impurities ≤0.02% water | impurities <0.002% water, <0.005% water (100mL pkg) | impurities - |
| assay ≥99.9% | assay ≥99.0% (GC) | assay ≥99% | assay 99% |
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Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Flam. Liq. 2
Storage Class
3 - Flammable liquids
WGK
WGK 1
Flash Point (°F)
60.8 °F - closed cup
Flash Point (°C)
16 °C - closed cup
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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