Lithium methanolate (HCID 4177230)

Namen und Bezeichner

Bevorzugter Name: Lithium methanolate
IUPAC: lithium methanolate
Lokaler Name: Lithiummethanolat
Englischer Name: Lithium methoxide
Summenformel: CH3LiO
Molmasse: 37.97

Namen und Synonyme

Lithium methoxideLithium methanolateMethanol, lithium saltMethanol, lithium salt (1:1)EINECS 212-737-7DTXSID00890529RefChem:799570DTXCID301030659212-737-7865-34-9lithium;methanolateLithium methylate

Weitere Namen anzeigen

MethoxylithiumLITHIUMMETHOXIDlithium(1+) ion methanolateithium methoxideLithium metoxideMethanol lithiummethanol,lithiumsalt

LIOMEMFCD00036357Lithium methanolate; Lithium methylate; Methoxylithiumliomlithium methylatCH3LiOLiOCH3Lithium methylate solution

Datenbank-Bezeichner

CAS: 865-34-9
PubChem CID: 4177230
DTXSID: DTXSID00890529
EC Number: 212-737-7
Nikkaji: J86.492G

Eigenschaften

Berechnete Struktureigenschaften

Polarare Oberfläche (TPSA): 23,1 Å²
H-Brücken-Donoren: 0
H-Brücken-Akzeptoren: 1
Frei drehbare Bindungen: 0
Schwere Atome: 3
Formalladung: 0
Komplexität: 4,8

Experimentelle und physikochemische Eigenschaften

Chemical ClassesMetals -> Metal Alkoxides

Physical Description · 2 Einträge

Liquid

White powder; [Alfa Aesar MSDS]

Physikochemische Eigenschaften

Schmelzpunkt: 500 °C · 500°C
Siedepunkt: 64.6 °C · 64.6 °C
Dichte: 0.85 g/mL · 0.85 g/mL at 20 °C
Flammpunkt: 52 °F · 52 °F
storage temp.: Flammables area
Löslichkeit: Soluble in methanol.
Aggregatzustand: powder
Farbe: White
Wichte: 0.85 · 0.85
BRN: 3552389 · 3552389
Stabilität: Stable, but reacts violently with water. Highly flammable. Store under dry inert gas.
InChI: 1S/CH3O.Li/c1-2;/h1H3;/q-1;+1
InChIKey: JILPJDVXYVTZDQ-UHFFFAOYSA-N
SMILES: [Li+].C[O-]
CAS Datenbank: 865 · 865-34-9(CAS DataBase Reference)
EPA chemische Informationen: Methanol, lithium salt (865-34-9)

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 6 Einträge

Danger

H251: Self-heating; may catch fire [Danger Self-heating substances and mixtures]

P235, P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, P407, P410, P413, P420, and P501 (click each P-code to see the statement)

Danger

H251 (100%): Self-heating; may catch fire [Danger Self-heating substances and mixtures]

P235, P260, P264, P264+P265, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P363, P405, P407, P410, P413, P420, and P501 (click each P-code to see the statement)

Gefahrenhinweise

Regulatory Information · 4 Einträge

Chemical: Methanol, lithium salt

Methanol, lithium salt (1:1) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Methanol, 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: 23-04-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/18628

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

Hazards SummaryReacts violently with water; Self-heating, may catch fire; Causes burns; Inhalation may cause corrosive injuries to upper respiratory tract and lungs; [Alfa Aesar MSDS] See Methanol and Lithium. See Sodium methylate.

Hazard Classes and Categories · 3 Einträge

Self-heat. 1 (100%)

Self-heating substance or mixture - category 1

Self-heat. 1

Toxikologische Informationen

Adverse EffectsDermatotoxin - Skin burns.

Sicherheitsdaten

F: 3-10-23
wgk: 3
tsca: TSCA listed
ridadr: UN 3274 3/PG 2
hs_code: 29051990
risk_code: 14-17-34-39/23/24/25-36/38-23/24/25-11
hazard_code: F,T,C
safety_code: 8-16-26-43-45-36/37/39-36/37
hazard_class: 4.2
packing_group: II
Speicherklasse: 4.2 - Pyrophoric and self-heating hazardous materials
Hazard Classifications: Self-heat. 1Skin Corr. 1B

Chemie und Industrie

Verwendung und Herstellung

U.S. Production2023: <50,000 lb

Industry UsesIntermediate

General Manufacturing Information · 2 Einträge

All Other Basic Organic Chemical Manufacturing

Methanol, lithium salt (1:1): ACTIVE

Anwendungen

VerwendenLithium methoxide is used in sol-gel synthesis of lithium borophosphates. It is also useful for deprotonation reactions in organic synthesis. Further, it serves as a mild base in organic synthesis especially in transesterifications.