Substance
ID:367286
Names and Identifiers
IUPAC Traditional name
butenedioic acid
IUPAC name
but-2-enedioic acid
Synonyms
Fumaric acid富马酸
Registration numbers
Beilstein Number
CAS Number
EC Number
MDL Number
Properties
Physical Property
Flash Point
230 °C
446 °F
Melting Point
298-300 °C (subl.)(lit.)
Vapor Pressure
1.7 mmHg ( 165 °C)
Auto Ignition Point
1364 °F
Safety Information
Explode Limits
40 %
GHS Precautionary statements
P305+P351+P338
European Hazard Symbols
Irritant (Xi)GHS Signal Word
Warning
MSDS Link
RTECS
LS9625000
Safety Statements
26
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
GHS Hazard statements
H319
Risk Statements
36
German water hazard class
1
Product Information
Ignition Residue
≤0.1%
Impurities
≤0.1 % (w/w) organic impurities (maleic acid) (HPLC)
≤0.5% water (Karl Fischer)
≤10 ppm heavy metals
Quality Level
GMP
Linear Formula
HOOCCH=CHCOOH
Purity
99.5-100.5% (w/w) (calc.on dry substance, T)
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
No Data Available
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