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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:
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

Product No.
Description
Pricing

Signal Word

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 Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

51.8 °F - closed cup

Flash Point(C)

11 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 4: Flammable liquids
Alcohols
Hazardous rank II

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

343854-5G:4548173138084
343854-VAR:
343854-10G:4548173138060
343854-5X5G-N:
343854-BULK:
343854-1G:4548173138077

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Certificates of Analysis (COA)

Lot/Batch Number
MBBD1887
MBBD0148
MBBC7092
MBBC6041
MBBC5602

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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)
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
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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