Substance
ID:365993
Names and Identifiers
IUPAC name
(2R,3R)-2,3-dihydroxybutanedioic acid
Synonyms
L-Threaric acid(2R,3R)-(+)-Tartaric acid(2R,3R)-(+)-酒石酸L-(+)-酒石酸左旋酒石酸L-(+)-Tartaric acid
IUPAC Traditional name
L(+)-tartaric acid
Registration numbers
EC Number
CAS Number
Beilstein Number
MDL Number
Properties
Physical Property
Melting Point
170-172 °C(lit.)
166-170 °C
Flash Point
302 °F
150 °C
Optical Rotation
[α]20/D +13.5±0.5°, c = 10% in H2O
Vapor Density
5.18 (vs air)
Auto Ignition Point
797 °F
Safety Information
RTECS
WW7875000
GHS Precautionary statements
P261-P305+P351+P338
MSDS Link
German water hazard class
3
Risk Statements
36/37/38
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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 Signal Word
Warning
GHS Hazard statements
H315-H319-H335
European Hazard Symbols
Irritant (Xi)Safety Statements
26
Product Information
Ignition Residue
≤0.1% (as SO4)
Purity
≥99.5% (T)
Linear Formula
HO2CCH(OH)CH(OH)CO2H
Grade
puriss.
Loss on Drying
≤0.2% loss on drying, 110 °C
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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