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
445088
mono-Ethyl malonate
Synonym(s):
(Ethoxycarbonyl)acetic acid, 3-Ethoxy-3-oxopropanoic acid, Ethyl hydrogen malonate, Ethyl malonate, Monoethyl hydrogen malonate
About This Item
Recommended Products
form
liquid
impurities
<10% ethyl malonate, potassium salt
refractive index
n20/D 1.435 (lit.)
bp
106.5 °C/3 mmHg (lit.)
density
1.119 g/mL at 25 °C (lit.)
functional group
carboxylic acid
ester
SMILES string
CCOC(=O)CC(O)=O
InChI
1S/C5H8O4/c1-2-9-5(8)3-4(6)7/h2-3H2,1H3,(H,6,7)
InChI key
HGINADPHJQTSKN-UHFFFAOYSA-N
Related Categories
Application
- Preparation of tetramic acids via Dieckmann ring closure
- Organocatalytic decarboxylative Doebner-Knoevenagel reactions
- Conjugation to amino-modified oligonucleotides
- Acylation reactions (acylation agent)
- Indole glyoxylamides for potential Prion disease treatment
- Knoevenagel condensation with aldehydes
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
10 - Combustible liquids
WGK
WGK 3
Flash Point(F)
235.4 °F - closed cup
Flash Point(C)
113 °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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How can I determine the shelf life / expiration / retest date of this product?
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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.pdfHelpful?
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