-
Name
Potassium 3-methoxy-3-oxopropanoate
- EINECS 253-886-8
- CAS No. 38330-80-2
- Article Data15
- CAS DataBase
- Density
- Solubility
- Melting Point 200 °C
- Formula C4H5KO4
- Boiling Point 232.1 °C at 760 mmHg
- Molecular Weight 156.18
- Flash Point 103.7 °C
- Transport Information
- Appearance white crystalline powder
- Safety 37/39-26
- Risk Codes 36/37/38
-
Molecular Structure
-
Hazard Symbols
Xi
- Synonyms Propanedioicacid, monomethyl ester, potassium salt (9CI);Methyl malonate potassium salt;Methyl potassium malonate;Monomethyl malonate potassium salt;Potassium(carbomethoxy)acetate;Potassium methoxycarbonylacetate;Potassium methylmalonate;Potassium monomethyl malonate;Propanedioic acid,1-methyl ester, potassium salt (1:1);
- PSA 66.43000
- LogP -1.70060
Potassium 3-methoxy-3-oxopropanoate Chemical Properties
Molecule structure of Potassium 3-methoxy-3-oxopropanoate (CAS NO.38330-80-2):
IUPAC Name: Potassium 3-methoxy-3-oxopropanoate
Molecular Weight: 156.1784 g/mol
Molecular Formula: C4H5KO4
Melting Point: 200 °C
Flash Point: 103.7 °C
Enthalpy of Vaporization: 51.64 kJ/mol
Boiling Point: 232.1 °C at 760 mmHg
Vapour Pressure: 0.0211 mmHg at 25 °C
H-Bond Acceptor: 4
Rotatable Bond Count: 3
Exact Mass: 155.982491
MonoIsotopic Mass: 155.982491
Topological Polar Surface Area: 66.4
Heavy Atom Count: 9
Canonical SMILES: COC(=O)CC(=O)[O-].[K+]
InChI: InChI=1S/C4H6O4.K/c1-8-4(7)2-3(5)6;/h2H2,1H3,(H,5,6);/q;+1/p-1
InChIKey: WWTULTKUWBKVGV-UHFFFAOYSA-M
EINECS: 253-886-8
Potassium 3-methoxy-3-oxopropanoate Safety Profile
Hazard Codes: 
Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 37/39-26
S37/39:Wear suitable gloves and eye/face protection.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany: 3
F: 3
HS Code: 29171910
Potassium 3-methoxy-3-oxopropanoate Specification
Potassium 3-methoxy-3-oxopropanoate (CAS NO.38330-80-2) is also named as Potassium methyl malonate ; Propanedioic acid, monomethyl ester, potassium salt (1:1) ; Hydrogen methyl malonate potassium salt ; Monomethyl malonate potassium salt ; Potassium monomethyl malonate . Potassium 3-methoxy-3-oxopropanoate (CAS NO.38330-80-2) is white crystalline powder.
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