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03761

Sigma-Aldrich

Fumaric acid

tested according to USP/NF

Synonym(s):
Acidum fumaricum
Linear Formula:
HOOCCH=CHCOOH
CAS Number:
Molecular Weight:
116.07
Beilstein:
605763
EC Number:
MDL number:
eCl@ss:
39021709
PubChem Substance ID:
NACRES:
NA.21

Agency

tested according to USP/NF

Quality Level

vapor pressure

1.7 mmHg ( 165 °C)

assay

≥99.5%

form

fine crystals
powder

autoignition temp.

1364 °F

expl. lim.

40 %

mp

298-300 °C (subl.) (lit.)

application(s)

pharmaceutical (small molecule)

SMILES string

OC(=O)\C=C\C(O)=O

InChI

1S/C4H4O4/c5-3(6)1-2-4(7)8/h1-2H,(H,5,6)(H,7,8)/b2-1+

InChI key

VZCYOOQTPOCHFL-OWOJBTEDSA-N

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Related Categories

Application

Fumaric acid may be used in the preparation of L-Lysine-fumaric acid crystals.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

523.4 °F

Flash Point(C)

273 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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