156914
二甲基亚砜-d 6
"100%", 99.96 atom % D
别名:
DMSO-d6, 二甲基亚砜-d6, 氘代二甲亚砜
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关于此项目
线性分子式:
(CD3)2SO
化学文摘社编号:
分子量:
84.17
Beilstein:
1237248
EC 号:
MDL编号:
UNSPSC代码:
12191502
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
99.96 atom % D
方案
≥99% (CP)
表单
liquid
自燃温度
573 °F
expl. lim.
42 %
技术
NMR: suitable
杂质
≤0.0250% water
water
折射率
n20/D 1.476 (lit.)
沸点
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-d6（DMSO-d6）是氘代溶剂。它是 100％ 同位素富集的 NMR（核磁共振）溶剂。由于化学和同位素纯度高，它被广泛用于高分辨率 NMR 研究。在 193 和 222nm 范围内的光照射下，它经过分解产生 CD3 自由基。已经通过红外二极管激光吸收光谱法评估了 CD3 的量子产率。100％ DMSO-d6 在远程 COSY（相关光谱）实验中已用作溶剂。
应用
二甲基亚砜-d6 已用作其质子、13C（碳-13）和 2D NMR（二维核磁共振）光谱研究期间葡聚糖溶解的溶剂。二甲基亚砜-d6 可用作溶剂以研究相应的 1，3-苯并恶嗪和 1，3-苯并恶嗪酮的核磁共振谱（NMR），其倾向于具有抗微生物活性。
其他说明
储存分类代码
10 - Combustible liquids
WGK
WGK 1
闪点(°F)
190.4 °F
闪点(°C)
88 °C
法规信息
美国出口管控产品
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