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Merck
CN

185965

Sigma-Aldrich

二甲基亚砜-d 6

99.9 atom % D, contains 1 % (v/v) TMS

别名:

DMSO-d6, 二甲基亚砜-d6, 氘代二甲亚砜

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About This Item

线性分子式:
(CD3)2SO
CAS号:
分子量:
84.17
Beilstein:
1237248
MDL编号:
UNSPSC代码:
12191502
eCl@ss:
39092001
PubChem化学物质编号:
NACRES:
NA.21

蒸汽压

0.42 mmHg ( 20 °C)

质量水平

同位素纯度

99.9 atom % D

检测方案

≥99% (CP)

形式

liquid

自燃温度

573 °F

包含

1 % (v/v) TMS

expl. lim.

42 %

技术

NMR: suitable

杂质

≤0.0250% water
water

折射率

n20/D 1.476 (lit.)

bp

189 °C (lit.)

mp

20.2 °C (lit.)

密度

1.190 g/mL at 25 °C (lit.)

质量偏移

M+6

SMILES字符串

[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

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一般描述

二甲基亚砜-d 6 (DMSO-d 6 ) 是氘代溶剂 ,含有 1% (v/v) TMS(四甲基硅烷,作为稳定剂加入)。在 193 和 222 nm 的光辐射下,它发生分解,生成 CD 3 自由基。用红外二极管激光吸收光谱法计算了 CD 3 的量子产率。100%DMSO-d 6 已被用作长程 COSY(相关光谱)实验的溶剂。

应用

DMSO-d6与甘油或甘油-d8一起可形成高粘度的二元溶剂,对复杂的生物活性化合物具有高溶解能力。

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WGK

WGK 2

闪点(°F)

190.4 °F

闪点(°C)

88 °C

法规信息

美国出口管控1C298产品

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