lithium(1+) ion oxidanide

• ChemBase ID: 128082
• Molecular Formular: LiO
• Molecular Mass: 22.9404
• Monoisotopic Mass: 23.01091917
• SMILES: [Li+].[OH-]
• Canonical SMILES: [Li+].[OH-]
• InChI: InChI=1S/Li.H2O/h;1H2/q+1;/p-1
• InChIKey: WMFOQBRAJBCJND-UHFFFAOYSA-M

NAMES AND DATABASE IDS

Names

• IUPAC name: lithium(1+) ion oxidanide; lithium(1+) ion hydroxide
• IUPAC Traditional name: lithium(1+) ion oxidanide; lithium(1+) ion hydroxide
• Synonyms: Lithium hydroxide, anhydrous; Lithine; Lithium hydroxide; U - 4-Chloroaniline; Lithium hydroxide; Lithium hydroxide monohydrate; 氢氧化锂, 无水; 无水氢氧化锂; 4-氯苯胺; 氢氧化锂; 氢氧化锂单水合物

Database IDs

• CAS Number: 1310-66-3; 106-47-8; 1310-65-2
• EC Number: 215-183-4
• MDL Number: MFCD00011095; MFCD00149772
• Merck Index: 145534
• PubChem SID: 162222397; 24878855; 24867837
• PubChem CID: 3939
• CHEBI ID: 33979
• Chemspider ID: 3802
• Unique Ingredient Identifier: 903YL31JAS
• Wikipedia Title: Lithium_hydroxide

CALCULATED PROPERTIES

• H Acceptors: 0
• H Donor: 0
• LogD (pH = 5.5): 0.0
• LogD (pH = 7.4): 0.0
• Log P: 0.0
• Molar Refractivity: 0.0 cm^3
• Polarizability: 1.7969184 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true
• Acid pKa: 3.09

PROPERTIES

Physical Property

• Solubility: anhydrous:

  ---

  12.7 g/100 mL (0 °C) ; 12.8 g/100 mL (20 °C) ; 17.5 g/100 mL (100 °C) ; monohydrate:

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  22.3 g/100 mL (10 °C) ; 26.8 g/100 mL (80 °C) in water; Soluble in water. Slightly soluble in alcohol
• Apperance: -4+14 Mesh; hygroscopic white solid ; odorless; powder; Powder
• Melting Point: 462 °C; 462°C; 470 °C (dec.)(lit.)
• Boiling Point: 924 °C decomp.; 924°C
• Flash Point: Non-flammable
• Density: 1.46 g/cm^3 (anhydrous) ; 1.51 g/cm^3 (monohydrate); 1.51; 2.54
• Refractive Index: 1.464 (anhydrous) ; 1.460 (monohydrate)
• Heat Capacity: 2.071 J/g K
• Std enthalpy of formation: -20.36 kJ/g

Safety Information

• Storage Warning: Air Sensitive & Hygroscopic
• RTECS: OJ6307070; OJ6307080
• European Hazard Symbols: Corrosive (C); Toxic (T); X
• UN Number: 2680; UN2680
• German water hazard class: 2
• Hazard Class: 8
• Packing Group: 2; II
• Risk Statements: 20/22-35; 22-23-35
• Safety Statements: 26-36/37/39-45
• TSCA Listed: 是
• EU Index: Not listed
• GHS Pictograms: GHS05; GHS06
• GHS Signal Word: Danger
• Main Hazard: Corrosive
• NFPA704:
  

  0

  3

  0
• GHS Hazard statements: H301 + H331-H314; H301-H331-H314-H318; H301-H332-H314-H318
• GHS Precautionary statements: P260-P301+P310-P303+P361+P353-P305+P351+P338-P405-P501A; P261-P280-P301 + P310-P305 + P351 + P338-P310; P280-P303+P361+P353-P305+P351+P338-P310
• RID/ADR: UN 2680 8/PG 2

Product Information

• Purity: ≥98%; 98%; 99.995% (metals basis)
• Grade: reagent grade
• Linear Formula: LiOH

DETAILS

Sigma Aldrich - 545856

Packaging
100, 500 g in poly bottle

Sigma Aldrich - 442410

Packaging
100, 500 g in poly bottle

Sigma Aldrich - 442410

Packaging
100, 500 g in poly bottle

REFERENCES

• Base used in THF for Horner-Wadsworth-Emmons olefination of phosphonates with aldehydes and ketones: Tetrahedron Lett., 35, 3383 (1994). For a brief feature on uses of Lithium hydroxide as a reagent in synthesis, see: Synlett, 1451 (2006).
• Preferred base for chemoselective protection of carboxylic acids as methyl esters by reaction with dimethyl sulfate in THF, as an alternative to diazomethane: J. Org. Chem., 64, 8014 (1999).