Basic information
- Name:
Ethanedioic acid,lithium salt (1:2)
- Superlist Name:
- Lithium oxalate
- CAS No.:
553-91-3
- Molecular Structure:

- Formula:
- C2 H2Li2O4
- Molecular Weight:
- 103.9
- Synonyms:
- Ethanedioicacid, dilithium salt (9CI);Lithium oxalate (6CI,7CI);Oxalic acid, dilithiumsalt (8CI);Dilithium oxalate;Lithium oxalate (Li2C2O4);
- EINECS:
- 209-054-1
- Boiling Point:
- 365.1 °C at 760 mmHg
- Flash Point:
- 188.8 °C
- Hazard Symbols:
C- Risk Codes:
- 21/22-34-63
- Safety Description:
- 26-27-36/37/39-45 Details
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Chemistry
Molecule structure of Ethanedioic acid,lithium salt (1:2) (CAS NO.553-91-3):

IUPAC Name: Dilithium oxalate
Molecular Weight: 101.901 g/mol
Molecular Formula: C2 H2Li2O4
Flash Point: 188.8 °C
Enthalpy of Vaporization: 67.15 kJ/mol
Boiling Point: 365.1 °C at 760 mmHg
Vapour Pressure: 2.51E-06 mmHg at 25 °C
H-Bond Acceptor: 4
Exact Mass: 102.011666
MonoIsotopic Mass: 102.011666
Topological Polar Surface Area: 80.3
Heavy Atom Count: 8
Canonical SMILES: [Li+].[Li+].C(=O)(C(=O)[O-])[O-]
InChI: InChI=1S/C2H2O4.2Li/c3-1(4)2(5)6;;/h(H,3,4)(H,5,6);;/q;2*+1/p-2
InChIKey: YNQRWVCLAIUHHI-UHFFFAOYSA-L
EINECS: 209-054-1
Safety Profile
Hazard Codes:
C
Risk Statements: 21/22-34-63
R21/22:Harmful in contact with skin and if swallowed.
R34:Causes burns.
R63:Possible risk of harm to the unborn child.
Safety Statements: 26-27-36/37/39-45
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S27:Take off immediately all contaminated clothing.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: UN 1759 8/PG 2
WGK Germany: 3
HazardClass: 8
PackingGroup: III
Specification
Ethanedioic acid,lithium salt (1:2) (CAS NO.553-91-3) is also named as Dilithium oxalate ; Lithium oxalate ; NSC 115893 ; Ethanedioic acid, dilithium salt ; Oxalic acid, dilithium salt (8CI) .

