Merck
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151939

Sigma-Aldrich

Methanol-OD

99.5 atom % D

Synonym(s):
Methyl alcohol-OD, mono-Deuteromethanol, Methan(ol-d)
Linear Formula:
CH3OD
CAS Number:
Molecular Weight:
33.05
Beilstein:
1730948
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

isotopic purity

99.5 atom % D

Quality Level

assay

99% (CP)

form

liquid

expl. lim.

5.5-36.5 % (lit.)

impurities

≤0.0250% water
water

refractive index

n20/D 1.327 (lit.)

bp

65.5 °C (lit.)

mp

-99 °C (lit.)

density

0.813 g/mL at 25 °C (lit.)

mass shift

M+1

SMILES string

[2H]OC

InChI

1S/CH4O/c1-2/h2H,1H3/i2D

InChI key

OKKJLVBELUTLKV-VMNATFBRSA-N

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General description

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.

Application

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

Packaging

25, 100 g in glass bottle

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

51.8 °F - closed cup

Flash Point(C)

11.0 °C - closed cup

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

Transport processes in compressed liquid methanol.
Jonas J and Akai JA.
J. Chem. Phys. , 66(11), 4946-4950 (1977)
A flash photolysis and optoacoustic calorimetry study of the cis?trans isomerization of 1, 3-diphenyltriazene
Scaiano.C.J
Journal of Photochemistry and Photobiology A: Chemistry, 62(1), 75-81 (1991)
Reactions of methanol on W (100) and W (100)-(5? 1) C surfaces.
Ko EI, et al.
J. Catal., 62(2), 264-274 (1980)

Related Content

Nuclear Magnetic Resonance (NMR)

NMR spectroscopy is an analytic technique to determine molecular structure, chemical composition and purity. NMR detects the energy absorbed due to nuclear spin states in the presence of a strong magnetic field.

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