-
Name
TARTRONIC ACID
- EINECS
- CAS No. 80-69-3
- Article Data141
- CAS DataBase
- Density 1.841g/cm3
- Solubility Soluble in water and alcohol.
- Melting Point 153-155°C (dec.)
- Formula C3H4 O5
- Boiling Point 471.4°C at 760 mmHg
- Molecular Weight 120.062
- Flash Point 253°C
- Transport Information
- Appearance
-
Safety
Hazard Codes Xi Risk Statements 20/21/22-36/37/38 Safety Statements 22-26-36/37/39-36 - Risk Codes 20/21/22-36/37/38
-
Molecular Structure
-
Hazard Symbols
- Synonyms Propanedioicacid, hydroxy- (9CI); Tartronic acid (6CI,8CI); Hydroxymalonic acid;Hydroxypropanedioic acid; NSC 36171; a-Hydroxymalonic acid
- PSA 94.83000
- LogP -1.48350
Propanedioic acid,2-hydroxy- Chemical Properties
Molecular Structure:
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Molecular Formula: C3H4O5
Molecular Weight: 120.0609
IUPAC Name: 2-Hydroxypropanedioic acid
Synonyms of Propanedioic acid,2-hydroxy- (CAS NO.80-69-3): 2-Hydroxypropanedioic acid ; EINECS 201-301-1 ; MALONIC ACID, HYDROXY- ; NSC 36171 ; Propanedioic acid, hydroxy- ; Propanedioic acid, hydroxy- (9CI) Tartronic acid
CAS NO: 80-69-3
Melting point: 153-155°C
Index of Refraction: 1.543
Molar Refractivity: 20.57 cm3
Molar Volume: 65.1 cm3
Surface Tension: 106 dyne/cm
Density: 1.841 g/cm3
Flash Point: 253 °C
Enthalpy of Vaporization: 84.64 kJ/mol
Boiling Point: 471.4 °C at 760 mmHg
Vapour Pressure: 7.22E-11 mmHg at 25°C
Propanedioic acid,2-hydroxy- Uses
Propanedioic acid,2-hydroxy- (CAS NO.80-69-3) is used in the organic synthesis.
Propanedioic acid,2-hydroxy- Safety Profile
Hazard Codes of Propanedioic acid,2-hydroxy- (CAS NO.80-69-3): 
Xi
Risk Statements: 20/21/22-36/37/38
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: 22-26-36/37/39
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.
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