189979
N , N -二甲基甲酰胺-d 7
≥99.5 atom % D
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
Isotopic purity:
≥99.5 atom % D
Assay:
≥99% (CP)
Mass shift:
M+7
Form:
liquid
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]
InChI key
ZMXDDKWLCZADIW-YYWVXINBSA-N
isotopic purity
≥99.5 atom % D
assay
≥99% (CP)
form
liquid
Quality Level
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
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General description
N，N-二甲基甲酰胺-d7 （DMF-d7）是 N，N-二甲基甲酰胺的氘化衍生物。它的同位素纯度为99.5原子％D。它是一种标准纯度溶剂，适用于常规NMR分析（在品质不太重要的环境温度下进行的分析）。通过脉冲中子衍射研究，其可作为溶剂参与评估1.7摩尔氯化锂（LiCl）溶液的溶剂化。在向列相中取向的DMF-d7 的四极分裂和四极耦合常数，已通过氘核磁共振研究进行了评估。DMF-d7被认为是一种有效的抗癌药物。
Application
N，N-二甲基甲酰胺-d7 可用于通过2H NMR光谱对其在大鼠体内的代谢进行研究。
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
135.5 °F - closed cup
flash_point_c
57.5 °C - closed cup
法规信息
危险化学品
美国出口管控产品
此项目有
Investigation of the feasibility of directly-coupled HPLC-NMR with 2H detection with application to the metabolism of N-dimethylformamide-d7.
Farrant RD, et al.
Journal of Pharmaceutical and Biomedical Analysis, 16(1), 1-5 (1997)
Deuterium NMR spectroscopy of biofluids for the identification of drug metabolites: application to N, N-dimethylformamide.
Farrant RD, et al.
Journal of Pharmaceutical and Biomedical Analysis, 11(8), 687-692 (1993)
NMR determination of quadrupole coupling constants of deuterons in N, N-dimethylformamide-d7.
Balakrishnan NS.
Journal of Magnetic Resonance, 83(2), 233-245 (1989)
Neutron diffraction study on chloride ion solvation in water, methanol, and N,N-dimethylformamide.
Yamagami M, et al.
J. Chem. Phys. , 103(18), 8174-8178 (1995)
Seung Bin Baek et al.
Proceedings of the National Academy of Sciences of the United States of America, 112(46), 14156-14161 (2015-11-19)
Crystallographic observation of adsorbed gas molecules is a highly difficult task due to their rapid motion. Here, we report the in situ single-crystal and synchrotron powder X-ray observations of reversible CO2 sorption processes in an apparently nonporous organic crystal under
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