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/449/386/product-dating-information-mk.pdf
D169102
Dimethyl methylphosphonate
≥98%
Synonym(s):
Dimethoxymethyl phosphine oxide, Fyrol DMMP, Methanephosphonic acid dimethyl ester, NSC 62240, Reoflam DMMP
About This Item
Recommended Products
vapor pressure
<0.1 mmHg ( 20 °C)
Assay
≥98%
form
liquid
reaction suitability
reaction type: C-C Bond Formation
refractive index
n20/D 1.413 (lit.)
bp
181 °C (lit.)
density
1.145 g/mL at 25 °C (lit.)
SMILES string
COP(C)(=O)OC
InChI
1S/C3H9O3P/c1-5-7(3,4)6-2/h1-3H3
InChI key
VONWDASPFIQPDY-UHFFFAOYSA-N
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General description
Application
Used as a chemical agent simulant for testing of protective performance of PSS membranes and functionalized sorbent membranes
Reactant for photocatalytic oxidation
Additive for synthesis of:
- Flame retardant high phosphorous containing unsaturated polyester resin
- UV-cured epoxy acrylate / microencapsulated phase change material
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Muta. 1B - Repr. 2
Storage Class Code
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 3
Flash Point(F)
156.2 °F - closed cup
Flash Point(C)
69 °C - closed cup
Personal Protective Equipment
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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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