296147
二甲基亚砜-d 6
99.9 atom % D, contains 0.03 % (v/v) TMS
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
UNSPSC Code:
12191502
NACRES:
NA.21
PubChem Substance ID:
EC Number:
218-617-0
Beilstein/REAXYS Number:
1237248
MDL number:
Isotopic purity:
99.9 atom % D
Assay:
99% (CP)
Mass shift:
M+6
Form:
liquid
vapor pressure
0.42 mmHg ( 20 °C)
Quality Level
isotopic purity
99.9 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
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
General description
DMSO-d6是一种氘NMR溶剂，可用于基于NMR的研究和分析。
Application
- 根据二甲亚砜溶液中的质子化学位移来估算肟的离解常数（pKa）。本研究利用二甲基亚砜-d₆（DMSO-d₇）来测定肟的pKa值，证明了其在提高质子核磁共振波谱在药物环境中化学分析和研究准确性方面的关键作用（Kurtz AP, D′Silva TD, 1987）。
- 氨基酸的甲基硫代乙内酰脲、硫代乙内酰脲和氨基酸乙内酰脲的质子核磁共振研究：DMSO-d₆被广泛用于考察氨基酸研究中各种乙内酰脲衍生物的结构和行为，这对于理解蛋白质结构和功能至关重要，对学术和制药行业都有影响（Suzuki T, Tomioka T, Tuzimura K, 1977）。
Other Notes
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存储类别
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)
法规信息
美国出口管控产品
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全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 296147-25G | 04061837649394 |
| 296147-25G-SS | 04065272930024 |
| 296147-50G | 04061837649400 |
| 296147-100G-SS | 04065272930017 |
| 296147-10G | 04061837649387 |
| 296147-10X0.5ML | 04061826649343 |
| 296147-10X0.6ML | 04061837614095 |
| 296147-10X0.75ML | 04061837614101 |
| 296147-10X1ML | 04061837614118 |