Monoethyl Fumarate , >97.0% , 2459-05-4

Synonym(s):
Fumaric acid monoethyl ester;Monoethyl fumarate

CAS NO.：2459-05-4

Empirical Formula: C6H8O4

Molecular Weight: 144.13

MDL number: MFCD00002699

EINECS: 219-544-7

PRODUCT Properties

• Melting point: 66-68 °C (lit.)
• Boiling point: 147 °C/16 mmHg (lit.)
• Density: 1.1109
• refractive index: 1.4500 (estimate)
• storage temp.: Refrigerator
• solubility: Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
• form: Crystalline Powder
• pka: 3.45±0.10(Predicted)
• color: Almost white to beige
• Water Solubility: Soluble in water.
• BRN: 1723588
• Dielectric constant: 6.5（23.0℃）
• InChI: InChI=1S/C6H8O4/c1-2-10-6(9)4-3-5(7)8/h3-4H,2H2,1H3,(H,7,8)/b4-3+
• InChIKey: XLYMOEINVGRTEX-ONEGZZNKSA-N
• SMILES: C(OCC)(=O)/C=C/C(O)=O
• CAS DataBase Reference: 2459-05-4(CAS DataBase Reference)
• NIST Chemistry Reference: Ethyl hydrogen fumarate(2459-05-4)

Description and Uses

Monoethyl fumarate is the monoethyl ester form of fumaric acid. Monoethyl fumarate is a kind of effective preservative and polymerization agent for macromolecular material.
Monoethyl fumarate (fumaric acid monoethyl ester, monoethyl fumarate) was used in the preparation of photo-crosslinkable macromers. It was also used to synthesize Ugi/intramolecular Diels-Alder (IMDA) cycloaddition products.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H317-H319-H335
• Precautionary statements: P280-P302+P352-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• WGK Germany: 1
• HazardClass: IRRITANT
• HS Code: 29171900