151939

Methanol-OD

99.5 atom % D

• Sinonimo/i: mono-Deuteromethanol, Methan(ol-d), Methyl alcohol-OD
• Formula condensata: CH₃OD
• Numero CAS: 1455-13-6
• Peso molecolare: 33.05
• Beilstein: 1730948
• Numero CE: 215-933-0
• Numero MDL: MFCD00044213
• Codice UNSPSC: 12142201
• ID PubChem: 24849182
• NACRES: NA.21

Proprietà

• Purezza isotopica: 99.5 atom % D
• Livello qualitativo: 100
• Saggio: 99% (CP)
• Forma fisica: liquid
• Limite di esplosione: 5.5-36.5 % (lit.)
• tecniche: NMR: suitable
• Impurezze: ≤0.0250% water; water
• Indice di rifrazione: n20/D 1.327 (lit.)
• P. eboll.: 65.5 °C (lit.)
• Punto di fusione: -99 °C (lit.)
• Densità: 0.813 g/mL at 25 °C (lit.)
• Spostamento di massa: M+1
• Stringa SMILE: [2H]OC
• InChI: 1S/CH4O/c1-2/h2H,1H3/i2D; OKKJLVBELUTLKV-VMNATFBRSA-N

Descrizione

Descrizione generale

Methan(ol-d) (Methanol-OD, CH₃OD) is a deuterated form of methanol. Dissociation of CH₃OD adsorbed on the clean W(100) surface resulted in the formation of hydrogen, carbon and oxygen (β-CO). Additionally, carbon dioxide, water and methyl formate were obtained when similar dissociation was conducted over the W(100)-(5×1)C surface. The dissociation process was monitored by temperature-programmed reaction spectroscopy. Self-diffusion coefficient, shear viscosities and densities of liquid CH₃OD have been determined by NMR spin-echo technique.

Applicazioni

Methanol-OD may have been used as solvent during cis-to-trans thermal isomerization of 1,3-diphenyltriazene using laser-induced optoacoustic calorimetry technique.

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Informazioni sulla sicurezza

• Pittogrammi: GHS02,GHS06,GHS08
• Avvertenze: Danger
• Indicazioni di pericolo: H225,H301 + H311 + H331,H370
• Consigli di prudenza: P210 - P233 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311
• Classi di pericolo: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1
• Codice della classe di stoccaggio: 3 - Flammable liquids
• Classe di pericolosità dell'acqua (WGK): WGK 2
• Punto d’infiammabilità (°F): 51.8 °F - closed cup
• Punto d’infiammabilità (°C): 11.0 °C - closed cup