Substance
ID:367379
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-羟基丁二酸Malic acidDL-苹果酸苹果酸DL-Malic acid
Registration numbers
EC Number
CAS Number
MDL Number
Beilstein Number
PubChem SID
Properties
Safety Information
RTECS
ON7175000
European Hazard Symbols
Harmful (Xn)GHS Signal Word
Danger
GHS Hazard statements
H302-H315-H318-H335
German water hazard class
3
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 Precautionary statements
P261-P280-P305+P351+P338
Safety Statements
26-36/39
MSDS Link
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Risk Statements
22-37/38-41
Physical Property
Auto Ignition Point
644 °F
Vapor Pressure
<0.1 mmHg ( 20 °C)
Vapor Density
4.6 (vs air)
Melting Point
131-133 °C(lit.)
Product Information
Linear Formula
HO2CCH2CH(OH)CO2H
Suitability
meets USP/NF testing specifications
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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