T24503
四甲基脲
99%
别名:
1,1,3,3-四甲基脲, TMU
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关于此项目
线性分子式:
(CH3)2NCON(CH3)2
化学文摘社编号:
分子量:
116.16
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
211-173-9
Beilstein/REAXYS Number:
773898
MDL number:
产品名称
四甲基脲, 99%
InChI key
AVQQQNCBBIEMEU-UHFFFAOYSA-N
InChI
1S/C5H12N2O/c1-6(2)5(8)7(3)4/h1-4H3
SMILES string
CN(C)C(=O)N(C)C
assay
99%
refractive index
n20/D 1.451 (lit.)
bp
177 °C (lit.)
62-63 °C/12 mmHg (lit.)
mp
−1 °C (lit.)
density
0.968 g/mL at 20 °C (lit.)
Quality Level
Gene Information
human ... EPHX2(2053)
mouse ... Ephx2(13850)
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Application
- 四甲基脲在介孔氧化铝合成中的作用：四甲基脲通过水热法合成介孔氧化铝，影响了孔结构和热稳定性（Ghosh et al., 2014）。
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 1B - Skin Irrit. 2
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3
flash_point_f
167.0 °F - closed cup
flash_point_c
75 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
F A Sylvester et al.
Infection and immunity, 64(4), 1420-1425 (1996-04-01)
Piliated Burkholderia (formerly Pseudomonas) cepacia from sputa of cys tic fibrosis patients in Toronto, Canada, were shown earlier to bind to purified mucins and to a protein receptor on epithelial cells via a 22-kDa adhesin located on unique cable pili.
Y L A Rezus et al.
Physical review letters, 99(14), 148301-148301 (2007-10-13)
We have used femtosecond midinfrared spectroscopy to study the orientational mobility of water molecules in the hydration shells of hydrophobic groups. Our results show that hydrophobic groups are surrounded by a number of water molecules that display much slower orientational
Klaas-Jan Tielrooij et al.
Journal of the American Chemical Society, 132(44), 15671-15678 (2010-10-19)
We study the influence of the amphipilic compound tetramethylurea (TMU) on the dynamical properties of water, using dielectric relaxation spectroscopy in the regime between 0.2 GHz and 2 THz. This technique is capable of resolving different water species, their relative
Haiyan Wei et al.
The journal of physical chemistry. B, 114(1), 557-568 (2009-11-26)
The effects of urea, tetramethyl urea (TMU), and trimethylamine N-oxide (TMAO) on the structure and dynamics of aqueous solutions are studied using molecular dynamics simulations. It was found that urea has little effects on the water-water hydrogen-bond length and angle
M Mantle et al.
Infection and immunity, 62(4), 1219-1227 (1994-04-01)
Plasmid-bearing (but not plasmid-cured) Yersinia enterocolitica is known to bind to purified small intestinal mucins from rabbits and humans. This study examined which region(s) of the mucin molecule is important for bacterial adherence. Pronase digestion of mucin and removal of
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