Diethyl maleate CAS 141-05-9 DEM

Colorless and transparent liquid, miscible with many organic solvents, partially soluble in benzene and chloroform, and dissolves 1.4% in water at 30℃. Water dissolves 1.9% in diethyl maleate. It forms an azeotropic mixture with 88.2% water, with an azeotropic point of 99.65℃. Diethyl maleate is a maleate ester formed by the formal condensation of two carboxyl groups of maleic acid with ethanol. It is a thiol-reactive α, β -unsaturated carbonyl compound that can consume glutathione in exposed cells.

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Model:
141-05-9
Brand:
bosschemical
Code:
141-05-9

Product Description

Diethyl maleate Basic information
Product Name:	Diethyl maleate
CAS:	141-05-9
MF:	C8H12O4
MW:	172.18
EINECS:	205-451-9
Mol File:	141-05-9.mol
Diethyl maleate Chemical Properties
Melting point	-10 °C (lit.)
Boiling point	225 °C (lit.)
density	1.064 g/mL at 25 °C (lit.)
vapor density	5.93 (vs air)
vapor pressure	1 mm Hg ( 14 °C)
refractive index	n20/D 1.441(lit.)
Fp	200 °F
storage temp.	Sealed in dry,Room Temperature
solubility	14mg/l
form	Liquid
color	Clear
Odor	at 100.00 %. fruity banana citrus
Odor Type	fruity
biological source	synthetic
Water Solubility	insoluble
Merck	143,123
BRN	1100825
Dielectric constant	8.6（23℃）
Stability:	Stable. Combustible. Incompatible with oxidizing agents, bases, acids, reducing agents.
InChIKey	IEPRKVQEAMIZSS-AATRIKPKSA-N
LogP	2.2
CAS DataBase Reference	141-05-9(CAS DataBase Reference)
NIST Chemistry Reference	2-Butenedioic acid (Z)-, diethyl ester(141-05-9)
EPA Substance Registry System	2-Butenedioic acid (2Z)-, 1,4-diethyl ester (141-05-9)