700428
N , N -二甲基甲酰胺-d 7
≥99.5 atom % D, contains 0.03 % (v/v) TMS
别名:
DMF-d7, 二甲基甲酰胺(氘代)
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关于此项目
线性分子式:
DCON(CD3)2
化学文摘社编号:
分子量:
80.14
UNSPSC Code:
12142201
NACRES:
NA.21
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
1908468
产品名称
N , N -二甲基甲酰胺-d 7, ≥99.5 atom % D, contains 0.03 % (v/v) TMS
InChI key
ZMXDDKWLCZADIW-YYWVXINBSA-N
InChI
1S/C3H7NO/c1-4(2)3-5/h3H,1-2H3/i1D3,2D3,3D
SMILES string
[2H]C(=O)N(C([2H])([2H])[2H])C([2H])([2H])[2H]
isotopic purity
≥99.5 atom % D
assay
≥99% (CP)
form
solution
contains
0.03 % (v/v) TMS
technique(s)
NMR: suitable
impurities
≤0.05% water
water
refractive index
n20/D 1.428 (lit.)
bp
153 °C (lit.)
density
1.03 g/mL at 25 °C (lit.)
mass shift
M+7
Quality Level
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Application
N,N-二甲基甲酰胺-d7 在由聚乙二醇（PEG）制备聚乙二醇二丙烯酸酯（PEG-DA）的过程中可被用于通过质子NMR分析丙烯酸化程度。
General description
N,N-二甲基甲酰胺-d7（DMF-d7）是一种含有0.03％ (v/v）TMS（四甲基硅烷）的氘代NMR溶剂。 它可用于基于NMR的研究和分析。已对DMF-d7中不同摩尔浓度的氯化锂溶液（LiCl）进行脉冲中子衍射测量，以研究氯离子的溶剂化作用。
Other Notes
signalword
Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 3 - Repr. 1B
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
136.4 °F - closed cup
flash_point_c
58 °C - closed cup
法规信息
美国出口管控产品
危险化学品
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