115169
Tetramethylthiourea
98%
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Fórmula lineal:
(CH3)2NCSN(CH3)2
Número CAS:
Peso molecular:
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
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Permítanos ayudarleInChI 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
Categorías relacionadas
General description
Tetramethylthiourea molecule shows crystallographic two-fold symmetry with weak hydrogen bond packing, which connects the molecules to form layers.
Application
Tetramethylthiourea forms BF3 adduct with tetramethylselenourea.
signalword
Warning
hcodes
pcodes
Hazard Classifications
Acute Tox. 4 Oral
Clase de almacenamiento
11 - Combustible Solids
wgk
WGK 3
ppe
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.
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
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