417653
甲醇-d4
≥99.8 atom % D, contains 1 % (v/v) TMS
别名:
全氘代甲醇, 四氘代甲醇
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关于此项目
线性分子式:
CD3OD
化学文摘社编号:
分子量:
36.07
UNSPSC Code:
12142201
NACRES:
NA.21
PubChem Substance ID:
EC Number:
212-378-6
Beilstein/REAXYS Number:
1733278
MDL number:
Isotopic purity:
≥99.8 atom % D
Assay:
≥99% (CP)
Form:
liquid
InChI key
OKKJLVBELUTLKV-MZCSYVLQSA-N
InChI
1S/CH4O/c1-2/h2H,1H3/i1D3,2D
SMILES string
[2H]OC([2H])([2H])[2H]
isotopic purity
≥99.8 atom % D
assay
≥99% (CP)
form
liquid
contains
1 % (v/v) TMS
expl. lim.
5.5-36.5 % (lit.)
Quality Level
impurities
≤0.025% water
water
refractive index
n20/D 1.326 (lit.)
bp
65.4 °C (lit.)
mp
-99 °C (lit.)
density
0.888 g/mL at 25 °C (lit.)
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General description
Methanol-d4 (CD3OD) is a deuterated NMR solvent containing 1% (v/v) TMS (tetramethylsilane). It is useful in NMR-based research and analyses. Absolute infrared absorption intensities of CD3OD have been reported between 8000 and 350 cm-1.
Application
Methanol-d4 may be used as a solvent to analyze the rate of exchange of methoxyl group in camphor and norcamphor dimethyl ketals.
Other Notes
Check out ChemisTwin®, our brand new online portal for identity confirmation and quantification of NMR spectra. Learn more or reach out to us for a free trial.
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
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
49.5 °F - closed cup
flash_point_c
9.7 °C - closed cup
法规信息
新产品
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Infrared intensities of liquids. XVII. Infrared refractive indices from 8000 to 350 cm-1, absolute integrated absorption intensities, transition moments, and dipole moment derivatives of methan-d3-ol and methanol-d4 at 25?C.
Bertie JE and Zhang SL.
J. Chem. Phys. , 101(10), 8364-8379 (1994)
The Rates of Methoxyl Exchange of Camphor and Norcamphor Dimethyl Ketals in Methanol-d4.
Traylor TG and Perrin CL.
Journal of the American Chemical Society, 88(21), 4934-4942 (1966)
Cheng-Kun Lin et al.
Organic & biomolecular chemistry, 13(7), 2100-2107 (2014-12-20)
A straightforward synthesis of novel, 2-heterocyclyl polyhydroxylated pyrrolidines is described. Stereocontrolled additions of nucleophiles to cyclic nitrones generated the corresponding 2,3-trans adducts, allowing the synthesis of the corresponding pyrrolidines via key intermediates bearing an alkyne and a nitrile oxide. Three
Jon Kapla et al.
Physical chemistry chemical physics : PCCP, 17(34), 22438-22447 (2015-08-08)
The disaccharide trehalose (TRH) strongly affects the physical properties of lipid bilayers. We investigate interactions between lipid membranes formed by 1,2-dimyristoyl-sn-glycero-3-phosphocholine (DMPC) and TRH using NMR spectroscopy and molecular dynamics (MD) computer simulations. We compare dipolar couplings derived from DMPC/TRH
Athina Dimopoulou et al.
Nucleosides, nucleotides & nucleic acids, 34(4), 289-308 (2015-03-17)
We report the synthesis of novel thiopurine pyranonucleosides. Direct coupling of silylated 6-mercaptopurine and 6-thioguanine with the appropriate pyranoses 1a-e via Vorbrüggen nucleosidation, gave the N-9 linked mercaptopurine 2a-e and thioguanine 4a-e nucleosides, while their N-7 substituted congeners 10a-e and
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