Lithium acetate

HCID 3474584

Basic information

CAS
546-89-4
Standard SMILES
CC(=O)[O-].[Li+]
InChIKey
XIXADJRWDQXREU-UHFFFAOYSA-M
Molecular formula
C2H3LiO2
Average molar mass
66 g/mol
Monoisotopic mass
66.02930889

Overview

Lithium acetate is an acetate salt comprising equal numbers of acetate and lithium ions. It is an organic lithium salt and an acetate salt. It contains an acetate.

Names & identifiers

Preferred name
Lithium acetate
IUPAC
lithium acetate
English name
Lithium acetate
Molecular formula
C2H3LiO2
Molecular weight
65.99

Names & synonyms

Lithium acetate546-89-4Lithium ethanateQuiloneQuilonormACETIC ACID, LITHIUM SALTCHEBI:63045Acetic acid, lithium salt (1:1)H4278O5FLVDTXSID00883436RefChem:153690DTXCID501022967
Show more names
Lithiumacetatithium acetatelithiumethanateLithiumethanoatlithiumethanoateLithiumAcetate>Acetic acid lithiumLithium acetate, pure
208-914-3lithium;acetatelithiumacetateAcOLilithium ethanoateAcetic acid lithium saltLiOAcCH3COOLi

Database identifiers

CAS
546-89-4
PubChem CID
3474584
DTXSID
DTXSID00883436
ChEBI
CHEBI:63045
UNII
H4278O5FLV
EC Number
208-914-3
Nikkaji
J423E

Properties

Computed structural properties

Topological polar surface area
40.1 Ų
Hydrogen bond donors
0
Hydrogen bond acceptors
2
Rotatable bonds
0
Heavy atoms
5

Experimental & physicochemical properties

Chemical ClassesMetals -> Organic Acids, Metal Salts
Density1.28 @ 20°C
Melting Point280 °C
Physical Description · 2 items

Other Solid

Solid; Becomes dihydrate at 56.5 deg C; [Merck Index] White powder; Soluble in water; [MSDSonline]

Physicochemical properties

Melting point
283 · 283-285 °C (lit.)
Density
1.3 · 1.3[at 20℃]
vapor pressure
0 Pa · 0Pa at 25℃
storage temp.
Inert atmosphere,Room Temperature
solubility
2 O: · H2O: 5 M at 20 °C, clear, colorless
form
Powder or Crystals

Safety & regulation

GHS classification

GHS Classification · 5 items

This chemical does not meet GHS hazard criteria for 29.7% (102 of 343) of reports.

Warning

H302 (64.7%): Harmful if swallowed [Warning Acute toxicity, oral]

P264, P264+P265, P270, P280, P301+P317, P305+P351+P338, P330, P337+P317, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 343 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Regulatory Information · 4 items

Chemical: Acetic acid, lithium salt

Acetic acid, lithium salt (1:1) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Acetic acid, lithium salt (1:1) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)

Status: Active Update: 13-03-2019 https://echa.europa.eu/registration-dossier/-/registered-dossier/21532

Acetic acid, lithium salt: Does not have an individual approval but may be used under an appropriate group standard

Other Safety InformationIMAP assessments - Acetic acid, lithium salt: Human health tier I assessment
Hazards SummaryMay cause irritation; Affects the central nervous system when used as a drug; [MSDSonline] See Lithium.
Hazard Classes and CategoriesAcute Tox. 4 (64.7%)

Safety & protection

Exposure Control and Personal Protection0.2 [mg/m3], inhalable fraction, as Li[German Research Foundation (DFG)]
Protective Action Criteria (PAC) · 3 items

3.2 [mg/m3]

36 [mg/m3]

210 [mg/m3]

Toxicology

Adverse EffectsNeurotoxin - Other CNS neurotoxin

Safety data

wgk
1
tsca
TSCA listed
rtecs
AI5450000
hs_code
29152990
risk_code
36
Signal word
Warning

Chemistry & industry

Uses & manufacturing

UsesUsed as an anti-manic drug; [Merck Index] Used to produce drugs and polyesters; [Ullmann]
U.S. Production2023: <50,000 lb
Consumer UsesDye
Industry UsesDye
General Manufacturing Information · 2 items

Paper Manufacturing

Acetic acid, lithium salt (1:1): ACTIVE

Applications · 4 items

DescriptionLithium acetate (CH3COOLi) is a salt of lithium and acetic acid.

UsesLithium acetate is used in the laboratory as buffer for gel electrophoresis of DNA and RNA. It has a lower electrical conductivity and can be run at higher speeds than can gels made from TAE buffer (5-30V/cm as compared to 5 - 10 V / cm). Lithium boric acid or sodium boric acid are usually preferable to lithium acetate or TAE when analyzing smaller fragments of DNA (less than 500 bp) due to the higher resolution of borate-based buffers in this size range as compared to acetate buffers. Lithium acetate is also used to permeabilize the cell wall of yeast for use in DNA transformation. It is believed that the beneficial effect of LiAc is caused by its chaotropic effect denaturing both DNA, RNA and proteins.

UsesLithium acetate hydrate is used in the laboratory as buffer for gel electrophoresis of DNA and RNA. It is also used to permeabilize the cell wall of yeast for use in DNA transformation. It is a metal acetate for proteomics research.

UsesLithium acetate (LiOAc) is a lithium source and a doping salt which can be used in the preparation of plasticized polymer electrolytes for lithium-ion batteries. It can be used as a monovalent cation, which improves the transformation efficiency of Saccharomyces cerevisiae.

Suppliers100 total

上海仪化科技有限公司18017215653 · [email protected]
国药集团化学试剂有限公司86-21-63210123 · [email protected]
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
上海康朗生物科技有限公司021-61998208 18217752821 · [email protected]

Additional notes

DefinitionChEBI: An acetate salt comprising equal numbers of acetate and lithium ions.

Related reactions

62 records

Compound notes

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