Dimethyl sulfoxide-d₆ 99.9 atom % D, contains 1 % (v/v) TMS

Sinônimo(s):

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

Fórmula linear:

(CD₃)₂SO

Número CAS:

2206-27-1

Peso molecular:

84.17

Beilstein:

1237248

Número MDL:

MFCD00002090

eCl@ss:

39092001

ID de substância PubChem:

24851193

NACRES:

NA.21

pressão de vapor

0.42 mmHg ( 20 °C)

Nível de qualidade

100

pureza isotópica

99.9 atom % D

teor

≥99% (CP)

forma

liquid

temperatura de autoignição

573 °F

contém

1 % (v/v) TMS

Lim. expl.

42 %

technique(s)

NMR: suitable

Impurezas

≤0.0250% water
water

índice de refração

n20/D 1.476 (lit.)

pb

189 °C (lit.)

pf

20.2 °C (lit.)

densidade

1.190 g/mL at 25 °C (lit.)

alteração de massa

M+6

SMILES string

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

InChI

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

InChI key

IAZDPXIOMUYVGZ-WFGJKAKNSA-N

Descrição geral

Dimethyl sulfoxide-d₆ (DMSO-d₆) is a deuterated solvent[1] and it contains 1%(v/v) TMS (Tetramethylsilane, added as a stabilizer). On photoirradiation in the range of 193 and 222nm, it undergoes decomposition to afford CD₃ radicals. Quantum yields of CD₃ have been evaluated by infrared diode laserabsorption spectroscopy.[2] 100% DMSO-d₆ has been used as solvent in the long-range COSY (Correlation Spectroscopy) experiment.[3]

Aplicação

DMSO-d₆ along with glycerol or glycerol-d₈ forms highly viscous binary solvents with high dissolution power for complex biological active compounds.[4]

Embalagem

10 g in ampule

25, 50 g in glass bottle