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Tetramethylthioharnstoff
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About This Item
Lineare Formel:
(CH3)2NCSN(CH3)2
CAS-Nummer:
Molekulargewicht:
132.23
Beilstein:
1744916
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
12352100
PubChem Substanz-ID:
NACRES:
NA.22
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Qualitätsniveau
Assay
98%
Form
solid
bp
245 °C (lit.)
mp (Schmelzpunkt)
75-77 °C (lit.)
Lagertemp.
2-8°C
SMILES String
CN(C)C(=S)N(C)C
InChI
1S/C5H12N2S/c1-6(2)5(8)7(3)4/h1-4H3
InChIKey
MNOILHPDHOHILI-UHFFFAOYSA-N
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Allgemeine Beschreibung
Tetramethylthiourea molecule shows crystallographic two-fold symmetry with weak hydrogen bond packing, which connects the molecules to form layers.
Anwendung
Tetramethylthiourea forms BF3 adduct with tetramethylselenourea.
Signalwort
Warning
H-Sätze
P-Sätze
Gefahreneinstufungen
Acute Tox. 4 Oral
Lagerklassenschlüssel
11 - Combustible Solids
WGK
WGK 3
Persönliche Schutzausrüstung
dust mask type N95 (US), Eyeshields, Gloves
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Jin Dai et al.
American journal of respiratory cell and molecular biology, 29(3 Pt 1), 352-358 (2003-03-22)
There is evidence that chronic exposure to high levels of ambient particulate pollutants (PM) is associated with chronic airflow obstruction, but how this occurs is not known. We exposed rat tracheal explants to Ottawa urban air particles (ECH93) or diesel
Peter G Jones et al.
Acta crystallographica Section B, Structural science, crystal engineering and materials, 69(Pt 4), 405-413 (2013-07-23)
We have redetermined the known structures of (i) methylthiourea (MTU) and (ii) 1,1-dimethylthiourea (1,1-DMTU), and investigated the structure of 1,3-dimethylthiourea (1,3-DMTU), which was however severely disordered. We report the structures of crystalline adducts of (iii) MTU with morpholine (1:1), (iv)
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 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
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