Diethyl maleate

ALDRICH/D97703 - 97%

Synonym: Maleic acid diethyl ester

CAS Number: 141-05-9
Empirical Formula (Hill Notation): C₈H₁₂O₄
Molecular Weight: 172.18
EC Number: 205-451-9
MDL Number: MFCD00009191
Linear Formula: C₂H₅OCOCH=CHCOOC₂H₅
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-D97703-5G	5 g	$40.00 1/EA	Add To Favorites
45-D97703-100G	100 g	$42.80 1/EA	Add To Favorites
45-D97703-500G	500 g	$55.00 1/EA	Add To Favorites

This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: D97703-100G.

FT-NMR Spectra for Maleic acid diethyl ester.

Properties
Descriptions
Safety Info.
Basic Data

assay	97%
autoignition temp.	662 °F
bp	225 °C (lit.)
density	1.064 g/mL at 25 °C (lit.)
form	liquid
InChI	1S/C8H12O4/c1-3-11-7(9)5-6-8(10)12-4-2/h5-6H,3-4H2,1-2H3/b6-5-
InChI key	IEPRKVQEAMIZSS-WAYWQWQTSA-N
mp	−10 °C (lit.)
Quality Level	100
refractive index	n20/D 1.441 (lit.)
SMILES string	CCOC(=O)C=C/C(=O)OCC
vapor density	5.93 (vs air)
vapor pressure	1 mmHg ( 14 °C)

Application:	Retrospective analysis of pesticide metabolites in urine using liquid chromatography coupled to high-resolution mass spectrometry.: This study highlights the use of diethyl maleate in the analysis of pesticide metabolites, demonstrating its application in high-resolution mass spectrometry for detecting urinary pesticide metabolites (Lapez et al., 2016 ). Diethyl maleate inhibits MCA+TPA transformed cell growth via modulation of GSH, MAPK, and cancer pathways.: Research on the inhibition of cancer cell growth by diethyl maleate, focusing on its effects on glutathione, MAPK pathways, and its potential therapeutic applications in cancer treatment (Priya et al., 2014 ). Hepatic transcriptome and proteome responses against diethyl maleate-induced glutathione depletion in the rat.: This study explores the effects of diethyl maleate on liver cells, emphasizing its role in depleting glutathione and its implications for oxidative stress and liver toxicity (Yamauchi et al., 2011 ). Application of the BIRD sandwich for the rapid and accurate determination of (1)H-(1)H NMR coupling constants in higher order spin systems.: This paper discusses the innovative application of diethyl maleate in NMR spectroscopy for accurate determination of coupling constants, enhancing the analysis of complex spin systems (Williamson et al., 2000 ).
General description:	Diethyl maleate is an ester derived from maleic anhydride, used as a building block in the synthesis of pyromellitic acid.
Packaging:	5, 100, 500 g in glass bottle

Symbol	GHS07
Signal word	Warning
Hazard statements	H317 - H319 - H412
Precautionary statements	P273 - P280 - P302 + P352 - P305 + P351 + P338
Hazard Codes	Xi
Risk Statements	36-43-52/53
Safety Statements	26-36/37
RIDADR	NONH for all modes of transport
WGK Germany	WGK 2
Flash Point(F)	200.1 °F - closed cup
Flash Point(C)	93.4 °C - closed cup

Purity	97%
bp	225 °C (lit.)
mp	−10 °C (lit.)
Density	1.064 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.441 (lit.)
UNSPSC	12352100

To Order From a Quote