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343854

Sigma-Aldrich

Methanol-d3

99.8 atom % D

Synonym(s):

1,1,1-Trideuteromethanol, Methyl-d3 alcohol

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About This Item

Linear Formula:
CD3OH
CAS Number:
1849-29-2
Molecular Weight:
35.06
Beilstein/REAXYS Number:
1732010
EC Number:
217-435-9
MDL number:
MFCD00055877
UNSPSC Code:
12142201
PubChem Substance ID:
24861211
NACRES:
NA.21

isotopic purity

99.8 atom % D

assay

99% (CP)

form

liquid

expl. lim.

5.5-36.5 % (lit.)

technique(s)

NMR: suitable

impurities

≤0.05% water
water

refractive index

n20/D 1.327 (lit.)

bp

65 °C (lit.)

density

0.867 g/mL at 25 °C (lit.)

format

neat

mass shift

M+3

SMILES string

[2H]C([2H])([2H])O

InChI

1S/CH4O/c1-2/h2H,1H3/i1D3

InChI key

OKKJLVBELUTLKV-FIBGUPNXSA-N

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General description

Methanol-d3 is a deuterated NMR solvent that is useful in NMR-based research and analyses.

Application

Methanol-d3 may be used in the preparation of [Al(CH3)2OCD3]3 by reacting with trimethylaluminum for use in spectroscopic analysis of dialkylaluminum alkoxides and the trialkylaluminum-ether complex.

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accessory

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Description
Pricing

signalword

Danger

Hazard Classifications

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

target_organs

Eyes,Central nervous system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 2

flash_point_f

51.8 °F - closed cup

flash_point_c

11 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MBBD4589
MBBD1887
MBBD0148
MBBC7092
MBBC6041

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Paweł Tomza et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 197, 88-94 (2018-02-06)
Here we report ATR-IR spectroscopic study on the separation at a molecular level (microheterogeneity) and the degree of deviation of H2O/CH3OH and H2O/CD3OH mixtures from the ideal mixture. Of particular interest is the effect of isotopic substitution in methyl group
Thierry Jauffrais et al.
Marine drugs, 10(6), 1360-1382 (2012-07-24)
Azaspiracid (AZA) poisoning has been reported following consumption of contaminated shellfish, and is of human health concern. Hence, it is important to have sustainable amounts of the causative toxins available for toxicological studies and for instrument calibration in monitoring programs
Władysław Wrzeszcz et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 188, 349-354 (2017-07-29)
Recently, we demonstrated the presence of microheterogeneity in binary mixtures of unlike alcohols. [RSC Adv. 2016, 6, 37195-37202] The aim of this work was examination if this phenomenon occurs also in the mixture of very similar alcohols like CH
Spectroscopic Studies of Dialkylaluminum Alkoxides and the Trialkyl-aluminum-Ether Complex. II. Assignments of Observed Frequencies
Tarao, R
Bulletin of the Chemical Society of Japan, 39(10), 2126-2132 (1966)
Jason S Adams et al.
Science (New York, N.Y.), 371(6529), 626-632 (2021-02-06)
Solvent molecules influence the reactions of molecular hydrogen and oxygen on palladium nanoparticles. Organic solvents activate to form reactive surface intermediates that mediate oxygen reduction through pathways distinct from reactions in pure water. Kinetic measurements and ab initio quantum chemical

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