Substance
ID:338518
Names and Identifiers
IUPAC Traditional name
malic acid
IUPAC name
2-hydroxybutanedioic acid
Synonyms
DL-Hydroxybutanedioic acid(±)-2-羟基琥珀酸(±)-2-Hydroxysuccinic acidDL-Malic acidDL-苹果酸DL-羟基丁二酸
Registration numbers
EC Number
CAS Number
MDL Number
Beilstein Number
PubChem SID
Properties
Physical Property
Vapor Pressure
<0.1 mmHg ( 20 °C)
Vapor Density
4.6 (vs air)
Auto Ignition Point
644 °F
Melting Point
131-133 °C(lit.)
Safety Information
European Hazard Symbols
Harmful (Xn)MSDS Link
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
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
GHS Hazard statements
H302-H315-H318-H335
Risk Statements
22-37/38-41
RTECS
ON7175000
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
German water hazard class
3
GHS Signal Word
Danger
GHS Precautionary statements
P261-P280-P305+P351+P338
Safety Statements
26-36/39
Product Information
Grade
ReagentPlus®
Purity
≥99%
Linear Formula
HO2CCH2CH(OH)CO2H
Molecule Details
Packaging
50, 250 g in poly bottle
Legal Information
ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC
50, 250 g in poly bottle
Legal Information
ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC
Molecular Spectra
No Data Available
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References
No Data Available
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