ChemicalBook--->CAS DataBase List--->80-69-3

80-69-3

80-69-3 Structure

80-69-3 Structure
IdentificationMore
[Name]

TARTRONIC ACID
[CAS]

80-69-3
[Synonyms]

HYDROXYMALONIC ACID
TARTRONIC ACID
2-Hydroxypropanedioic acid
Malonic acid, hydroxy-
Propanedioic acid, hydroxy-
Tartronicacid,98%
C02287
Hydroxypropanedioic acid
Hydroxymalonic acid, Hydroxypropanedioic acid
HO2CCH(OH)CO2H
[EINECS(EC#)]

201-301-1
[Molecular Formula]

C3H4O5
[MDL Number]

MFCD00004237
[Molecular Weight]

120.06
[MOL File]

80-69-3.mol
Chemical PropertiesBack Directory
[Melting point ]

158-160 °C (dec.) (lit.)
[Boiling point ]

471.4±30.0 °C(Predicted)
[density ]

1.2663 (rough estimate)
[refractive index ]

1.4000 (estimate)
[storage temp. ]

2-8°C
[pka]

2.42, 4.54(at 25℃)
[Water Solubility ]

Soluble in water and alcohol.
[Merck ]

14,9073
[BRN ]

1209791
[InChIKey]

ROBFUDYVXSDBQM-UHFFFAOYSA-N
[CAS DataBase Reference]

80-69-3(CAS DataBase Reference)
[EPA Substance Registry System]

Propanedioic acid, hydroxy- (80-69-3)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S22:Do not breathe dust .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S36:Wear suitable protective clothing .
[WGK Germany ]

3
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Malonic acid-->Potassium hydroxide solution-->Barium chloride-->alpha-D-Methylglucoside-->MESOTARTARIC ACID-->Oxalic acid-->L(+)-Tartaric acid
[Preparation Products]

Glycolic acid-->4-Thiazolecarboxylic acid
Hazard InformationBack Directory
[Uses]

Tartronic acid is used as a reactant in the catalytic oxidation with air to form mesoxalic acid.
[Definition]

ChEBI: A dicarboxylic acid that is malonic acid substituted by a hydroxy group at position 2.
Spectrum DetailBack Directory
[Spectrum Detail]

TARTRONIC ACID(80-69-3)MS
TARTRONIC ACID(80-69-3)IR1
TARTRONIC ACID(80-69-3)IR2
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

Tartronic acid, 98%(80-69-3)
[Sigma Aldrich]

80-69-3(sigmaaldrich)
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