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D97703

Diethyl maleate

97%

Synonym(s):

Maleic acid diethyl ester

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5 g

Available to ship TODAY

$40.80
100 g

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$43.70
500 g

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$56.10

About This Item

Linear Formula:
C2H5OCOCH=CHCOOC2H5
CAS Number:
Molecular Weight:
172.18
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
205-451-9
Beilstein/REAXYS Number:
1100825
MDL number:
Assay:
97%
Form:
liquid

$40.80


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vapor density

5.93 (vs air)

Quality Segment

vapor pressure

1 mmHg ( 14 °C)

assay

97%

form

liquid

autoignition temp.

662 °F

refractive index

n20/D 1.441 (lit.)

bp

225 °C (lit.)

mp

−10 °C (lit.)

density

1.064 g/mL at 25 °C (lit.)

SMILES string

CCOC(=O)\C=C/C(=O)OCC

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

General description

Diethyl maleate is an ester derived from maleic anhydride, used as a building block in the synthesis of pyromellitic acid.

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).


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This Item
291226D97754W237418
description

97%

description

technical grade, 93%

description

ReagentPlus®, 99%

description

≥97%, FG

assay

97%

assay

93%

assay

99%

assay

≥97%

Quality Level

100

Quality Level

100

Quality Level

200

Quality Level

300

density

1.064 g/mL at 25 °C (lit.)

density

1.074 g/mL at 20 °C (lit.)

density

1.055 g/mL at 25 °C (lit.)

density

1.128 g/mL at 25 °C (lit.)

form

liquid

form

-

form

liquid

form

-

bp

225 °C (lit.)

bp

106-116 °C/4 mmHg

bp

199 °C (lit.)

bp

122-124 °C/12 mmHg (lit.)

mp

−10 °C (lit.)

mp

−47 °C (lit.)

mp

−51-−50 °C (lit.)

mp

-


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Pictograms

Exclamation mark

Signal Word

Warning

Hazard Codes

Hazard Classifications

Aquatic Chronic 3 - Eye Irrit. 2 - Skin Sens. 1

Storage Class

10 - Combustible liquids

WGK

WGK 2

Flash Point (°F)

200.1 °F - closed cup

Flash Point (°C)

93.4 °C - closed cup

PPE (personal protective equipment)

Eyeshields, Gloves, type ABEK (EN14387) respirator filter



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