Lithium formate

Chemical compound From Wikipedia, the free encyclopedia

Lithium formate (also called lithium methanoate) is an ionic chemical compound with the formula HCOOLi, and a molar mass of 51.95 g/mol. It is potentially nephrotoxic.[1]

Quick facts Identifiers, Properties ...
Lithium formate
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.008.304 Edit this at Wikidata
EC Number
  • 209-133-0
  • monohydrate: 676-657-8
UNII
  • InChI=1S/CH2O2.Li/c2-1-3;/h1H,(H,2,3);/q;+1/p-1
    Key: XKPJKVVZOOEMPK-UHFFFAOYSA-M
  • monohydrate: InChI=1S/CH2O2.Li.H2O/c2-1-3;;/h1H,(H,2,3);;1H2/q;+1;/p-1
    Key: RDAKCPVJSPEDON-UHFFFAOYSA-M
  • [Li+].C(=O)[O-]
  • monohydrate: [Li+].C(=O)[O-].O
Properties
CHLiO2
Molar mass 51.96 g·mol−1
Hazards
GHS labelling:
GHS07: Exclamation mark
Warning
H315, H319, H335
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, P501
Related compounds
Other anions
Lithium acetate
Other cations
Sodium formate
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Properties

Lithium formate crystalises in the orthorhombic crystal system, with space group Pna21. The unit cell has dimensions a = 6.99 Å, b = 6.50 Å and c = 4.85 Å.[2]

The monohydrate loses water to form the anhydrous salt at 94 °C. Decomposition to lithium carbonate, carbon monoxide and hydrogen occurs at 230 °C.[3][2]

References

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