Dimethyl sulfoxide-d₆

Name: Dimethyl sulfoxide-d<SUB>6</SUB>
Brand: ALDRICH

"100%", 99.96 atom % D, contains 0.03 % (v/v) TMS

Synonym(s):

(Methyl sulfoxide)-d₆, DMSO-d₆, Hexadeuterodimethyl sulfoxide

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About This Item

Linear Formula:

(CD₃)₂SO

CAS Number:

2206-27-1

Molecular Weight:

84.17

UNSPSC Code:

12191502

NACRES:

NA.21

PubChem Substance ID:

24866190

EC Number:

218-617-0

Beilstein/REAXYS Number:

1237248

MDL number:

MFCD00002090

Product Name

Dimethyl sulfoxide-d₆, "100%", 99.96 atom % D, contains 0.03 % (v/v) TMS

InChI key

IAZDPXIOMUYVGZ-WFGJKAKNSA-N

InChI

1S/C2H6OS/c1-4(2)3/h1-2H3/i1D3,2D3

SMILES string

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

vapor pressure

0.42 mmHg ( 20 °C)

isotopic purity

99.96 atom % D

assay

≥99% (CP)

form

liquid

autoignition temp.

573 °F

contains

0.03 % (v/v) TMS

expl. lim.

42 %

technique(s)

NMR: suitable

impurities

≤0.0250% water
water

refractive index

n20/D 1.476 (lit.)

bp

189 °C (lit.)

mp

20.2 °C (lit.)

density

1.190 g/mL at 25 °C (lit.)

mass shift

M+6

Quality Level

100

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Related Categories

Analytical Chemistry

Analytical Chromatography

Chemistry & Biochemicals

Lab Chemicals

NMR Solvents

Application

Dimethyl sulfoxide-d₆ (DMSO-d₆) may be used as an NMR solvent for ¹H and¹³C NMR experiments.

General description

Dimethyl sulfoxide-d₆ (DMSO-d₆) is a deuterated NMR solvent containing 0.03% (v/v) TMS (tetramethylsilane). It is useful in NMR-based research and analyses. It undergoes photodissociation to generate CD₃ radical photoproducts, which have been analyzed by infrared diode laser-absorption spectroscopy. Dissociation dynamics of DMSO-d₆ at 193nm was examined using photo fragment translational spectroscopy method.

Other Notes

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Storage Class

10 - Combustible liquids

wgk

WGK 1

flash_point_f

190.4 °F

flash_point_c

88 °C

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

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Solution forms of an antitumor cyclic hexapeptide, RA-VII in dimethyl sulfoxide-d₆ from nuclear magnetic resonance studies.

Itokawa H, et al.

Chemical & Pharmaceutical Bulletin, 40(4), 1050-1052 (1992)

Unraveling the dissociation of dimethyl sulfoxide following absorption at 193 nm.

Blank DA, et al.

J. Chem. Phys. , 106(2), 539-550 (1997)

Diode laser measurements of CD₃ quantum yields and internal energy for the dissociation of dimethyl sulfoxide-d₆.

Rudolph RN, et al.

J. Chem. Phys. , 106(4), 1346-1352 (1997)

Aza-isoindolo and isoindolo-azaquinoxaline derivatives with antiproliferative activity.

Barbara Parrino et al.

European journal of medicinal chemistry, 94, 367-377 (2015-03-18)

Three new ring systems, pyrido[2',3':3,4]pyrrolo[1,2-a]quinoxalines, pyrido[3',2':3,4]pyrrolo[1,2-a]quinoxalines and pyrido[2',3':5,6]pyrazino[2,1-a]isoindoles, were synthesized through an aza-substitution on the already active isoindolo-quinoxaline system and in particular in the position 7 or 4 of the isoindole moiety and in position 5 of the quinoxaline portion.

Synthesis, crystal structures and characterization of late first row transition metal complexes derived from benzothiazole core: anti-tuberculosis activity and special emphasis on DNA binding and cleavage property.

Priya P Netalkar et al.

European journal of medicinal chemistry, 79, 47-56 (2014-04-12)

Air and moisture stable coordination compounds of late first row transition metals, viz. Co(II), Ni(II), Cu(II) and Zn(II), with a newly designed ligand, 2-(2-benzo[d]thiazol-2-yl)hydrazono)propan-1-ol (LH), were prepared and successfully characterized using various spectro-analytical techniques. The molecular structures of the ligand

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Dimethyl sulfoxide-d6