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D47102

Sigma-Aldrich

Dibutyl maleate

96%

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About This Item

Linear Formula:
CH3(CH2)3OCOCH=CHCOO(CH2)3CH3
CAS Number:
105-76-0
Molecular Weight:
228.28
Beilstein:
1726634
EC Number:
203-328-4
MDL number:
MFCD00009447
UNSPSC Code:
12352100
PubChem Substance ID:
24893895
NACRES:
NA.22

Assay

96%

form

liquid

refractive index

n20/D 1.445 (lit.)

bp

281 °C (lit.)

density

0.988 g/mL at 25 °C (lit.)

SMILES string

[H]\C(=C(/[H])C(=O)OCCCC)C(=O)OCCCC

InChI

1S/C12H20O4/c1-3-5-9-15-11(13)7-8-12(14)16-10-6-4-2/h7-8H,3-6,9-10H2,1-2H3/b8-7-

InChI key

JBSLOWBPDRZSMB-FPLPWBNLSA-N

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Related Categories

Signal Word

Warning

Hazard Statements

H317,H373,H411

Hazard Classifications

Aquatic Chronic 2 - Skin Sens. 1 - STOT RE 2 Oral

Target Organs

Kidney

Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point(F)

248.0 °F

Flash Point(C)

120 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Allergic contact dermatitis from occupational exposure to dibutyl maleate.
Denis Sasseville et al.
Contact dermatitis, 60(5), 298-300 (2009-04-29)
J Thormann et al.
Contact dermatitis, 13(5), 314-316 (1985-11-01)
10 of 20 workers in an envelope-making factory developed contact dermatitis. The cause was dibutyl maleinate, which was added to a polyvinylacetate glue. Dibutyl maleinate is a strong sensitizer and should be withdrawn from industrial use.
Contact dermatitis from dibutyl maleate.
J S English et al.
Contact dermatitis, 13(5), 337-338 (1985-11-01)
Beverly L Smith et al.
Environmental science & technology, 42(20), 7682-7689 (2008-11-06)
We recently introduced several important improvements in the measurement of distillation curves of complex fluids. The modifications to the classical measurement provide for (1) a composition-explicit data channel for each distillate fraction (for both qualitative and quantitative analysis), (2) temperature
Xiaoping Zhan et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 66(3), 429-434 (2007-01-02)
Poly(2-hydroxy-3-phenoxypropylacrylate, 4-hydroxybutyl acrylate, dibutyl maleate) membrane was synthesized by UV curing method in our laboratory for the first time. When above-mentioned monomers were in the weight ratio of 4:4:2, the membrane not only had perfect permeation property but also had
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