62562

Lithium methoxide solution

~10% in methanol (T, ~2.2 M)

• Sinonimo/i: Lithium methylate
• Formula condensata: CH₃OLi
• Numero CAS: 865-34-9
• Peso molecolare: 37.97
• Beilstein: 3552389
• Numero MDL: MFCD00036357
• Codice UNSPSC: 12352300
• ID PubChem: 57651898
• NACRES: NA.22

Proprietà

• Concentrazione: ~10% in methanol (T, ~2.2 M)
• Densità: 0.85 g/mL at 20 °C
• Stringa SMILE: [Li+].C[O-]
• InChI: 1S/CH3O.Li/c1-2;/h1H3;/q-1;+1; JILPJDVXYVTZDQ-UHFFFAOYSA-N

Descrizione

Descrizione generale

Lithium methoxide solution is a useful reagent in organic synthesis with a range of applications. For example, it is used as a strong base in deprotonation reactions of various acidic functional groups, such as alcohols, phenols, and carboxylic acids. It also acts as a catalyst in esterification reactions. It can catalyze the reaction of carboxylic acids with alcohols to form esters.

Applicazioni

Lithium methoxide solution (10% in methanol) can be used as a source of lithium ions in the synthesis of dilithium (2,3-dilithium-oxy)-terephthalate, which is studied for its electrochemical behavior.

Informazioni sulla sicurezza

• Pittogrammi: GHS02,GHS06,GHS08,GHS05
• Avvertenze: Danger
• Indicazioni di pericolo: H225,H251,H301 + H311 + H331,H314,H370
• Consigli di prudenza: P210 - P235 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Classi di pericolo: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 2 - Self-heat. 1 - Skin Corr. 1B - STOT SE 1
• Organi bersaglio: Eyes,Central nervous system
• Rischi supp: EUH014
• Codice della classe di stoccaggio: 4.2 - Pyrophoric and self-heating hazardous materials
• Classe di pericolosità dell'acqua (WGK): WGK 2
• Punto d’infiammabilità (°F): 53.6 °F
• Punto d’infiammabilità (°C): 12 °C
• Dispositivi di protezione individuale: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter