Substance
ID:362520
Names and Identifiers
IUPAC Traditional name
butenedioic acid
IUPAC name
but-2-enedioic acid
Synonyms
Toxilic acidcis-Butenedioic acid顺丁烯二酸失水苹果酸马来酸Maleic acid
Registration numbers
CAS Number
EC Number
Beilstein Number
MDL Number
Properties
Physical Property
Melting Point
137-140 °C(lit.)
137-140 °C
Flash Point
127 °C
260.6 °F
Density
1.59 g/mL at 25 °C(lit.)
Safety Information
RTECS
OM9625000
European Hazard Symbols
Harmful (Xn)MSDS Link
Risk Statements
22-36/37/38-43
GHS Pictograms
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
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
H302+H312-H315-H317-H318-H319-H335
GHS Signal Word
Danger
GHS Precautionary statements
P261-P280-P305+P351+P338
Safety Statements
24-26-28-37-46
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
German water hazard class
1
Product Information
Purity
≥98.0% (HPLC)
Grade
purum
Linear Formula
HO2CCH=CHCO2H
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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