115169
四甲基硫脲
98%
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关于此项目
线性分子式:
(CH3)2NCSN(CH3)2
化学文摘社编号:
分子量:
132.23
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
220-488-0
Beilstein/REAXYS Number:
1744916
MDL number:
Assay:
98%
Form:
solid
InChI key
MNOILHPDHOHILI-UHFFFAOYSA-N
InChI
1S/C5H12N2S/c1-6(2)5(8)7(3)4/h1-4H3
SMILES string
CN(C)C(=S)N(C)C
assay
98%
form
solid
bp
245 °C (lit.)
mp
75-77 °C (lit.)
storage temp.
2-8°C
Quality Level
General description
四甲基硫脲分子表现出具有氢键堆积较弱的晶体学上双重对称性，使分子可连接形成层。
Application
四甲基硫脲可与四甲基硒脲形成BF3加合物。
signalword
Warning
hcodes
pcodes
Hazard Classifications
Acute Tox. 4 Oral
存储类别
11 - Combustible Solids
wgk
WGK 3
ppe
dust mask type N95 (US), Eyeshields, Gloves
Yefeng Tang et al.
Organic letters, 7(4), 593-595 (2005-02-12)
A Pauson-Khand type of conversion of enynes to bicyclic cyclopentenones employing the commercially available Co2(CO)8 and tetramethylthiourea (TMTU) as catalysts is described. This method allows a variety of enynes with diverse functional groups to be cyclized into cyclopentenones of interest.
Urea-boron trihalide adducts. IV. Ionic-covalent equilibria in the tetramethylthiourea-BF3 and tetramethylselenourea-BF3 systems and the influence of B2F7-formation.
Hartman JS, et al.
Canadian Journal of Chemistry, 54(7), 1121-1129 (1976)
J Palassis
American Industrial Hygiene Association journal, 41(2), 91-97 (1980-02-01)
Tetramethyl and ethylene thiourea are collected from air using midget impingers containing 15 mL water. Ethylene thiourea may also be collected from air using PVC or cellulose ester membrane filters which are then extracted with water. Pentacyanoamineferrate reagent is added
J Bouvet et al.
International journal of developmental neuroscience : the official journal of the International Society for Developmental Neuroscience, 5(4), 345-355 (1987-01-01)
A morphometric analysis of Purkinje cells in the developing cerebellar cortex of the chick was performed in normal animals and embryos made hypothyroid by one or two spaced injections of tetramethylthiourea. Profiles of 162 Purkinje cells, from Golgi-Cox treated sections
C Raby et al.
Endocrinology, 126(3), 1683-1691 (1990-03-01)
A number of compounds of pharmaceutical importance from a variety of chemical families, including thiocyanates, isothiocyanates, thiourea and derivatives, imidazoles, and various amines, were found to form charge transfer complexes with iodine. Parallel studies were carried out to investigate the
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