Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

View All Documentation

19-0610

Sigma-Aldrich

Maleic anhydride

SAJ first grade, ≥98.0%

Synonym(s):

2,5-Furandione

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C4H2O3
CAS Number:
108-31-6
Molecular Weight:
98.06
Beilstein:
106909
EC Number:
203-571-6
MDL number:
MFCD00005518
UNSPSC Code:
12352107
PubChem Substance ID:
329751798

grade

SAJ first grade

vapor density

3.4 (vs air)

vapor pressure

0.16 mmHg ( 20 °C)

Assay

≥98.0%

form

solid

autoignition temp.

870 °F

expl. lim.

7.1 %

availability

available only in Japan

bp

200 °C (lit.)

mp

51-56 °C (lit.)

SMILES string

O=C1OC(=O)C=C1

InChI

1S/C4H2O3/c5-3-1-2-4(6)7-3/h1-2H

InChI key

FPYJFEHAWHCUMM-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Signal Word

Danger

Hazard Statements

H302,H314,H317,H334,H372

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1A - STOT RE 1 Inhalation

Target Organs

Respiratory system

Supplementary Hazards

EUH071

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 1

Flash Point(F)

217.4 °F - closed cup

Flash Point(C)

103 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Lyudmila V Parfenova et al.
Molecules (Basel, Switzerland), 25(1) (2020-01-16)
Currently, significant attention is attracted to the problem of the development of the specific architecture and composition of the surface layer in order to control the biocompatibility of implants made of titanium and its alloys. The titanium surface properties can
Cornelia von Baeckmann et al.
Journal of colloid and interface science, 589, 453-461 (2021-01-24)
The typical method for minimizing serum protein adsorption in biological settings and prolonging blood circulation time of nanoparticles, is to anchor hydrophilic polymers (e.g., poly(ethylene glycol), PEG) on the particle surface, which is most often done by covalent attachment (PEGylation).
Emmanuel J Favaloro et al.
Thrombosis research, 134(6), 1292-1300 (2014-10-11)
von Willebrand disease (VWD) is reportedly the most common bleeding disorder and arises from deficiency and/or defects of von Willebrand factor (VWF). Laboratory diagnosis and typing has important management implications and requires a wide range of tests, including VWF activity
Veronica H Flood et al.
Blood, 125(14), 2297-2304 (2015-02-11)
Von Willebrand factor (VWF) contains binding sites for platelets and for vascular collagens to facilitate clot formation at sites of injury. Although previous work has shown that VWF can bind type IV collagen (collagen 4), little characterization of this interaction
Glenn B S Miller et al.
European journal of mass spectrometry (Chichester, England), 21(3), 545-556 (2015-08-27)
We have conducted collision induced dissociation experiments on the hydrogen maleate anion (MaH(-), m/z = 115) and the anionic maleate MgCl complex (MaMgC(-), m/z = 173). In addition, we have computationally investigated the observed fragmentation reactions. We find that both
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service