84910
Selenourea
purum, ≥97.0% (Se)
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About This Item
Linear Formula:
NH2CSeNH2
CAS Number:
Molecular Weight:
123.02
EC Number:
211-129-9
UNSPSC Code:
12352100
PubChem Substance ID:
Beilstein/REAXYS Number:
1734744
MDL number:
InChI key
IYKVLICPFCEZOF-UHFFFAOYSA-N
InChI
1S/CH4N2Se/c2-1(3)4/h(H4,2,3,4)
SMILES string
NC(N)=[Se]
grade
purum
assay
≥97.0% (Se)
mp
210-215 °C (dec.)
storage temp.
2-8°C
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 2 Oral - Acute Tox. 3 Inhalation - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2
Storage Class
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
Regulatory Information
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Z Srebro et al.
Folia biologica, 40(3-4), 141-144 (1992-01-01)
Histological and autoradiographic studies revealed mitotic activity in the subependymal germinal layer in the brains of adult mice. The number of mitoses observed was higher in animals subjected to administration of haematoporphyrin and selenourea.
M Narender et al.
The Journal of organic chemistry, 72(5), 1849-1851 (2007-02-03)
Selenazoles were synthesized from alpha-bromo ketones and selenourea in the presence of beta-cyclodextrin in water at 50 degrees C under atmospheric pressure.
Milind Devidas Deore et al.
Veterinary and human toxicology, 44(5), 260-263 (2002-10-04)
Selenium (SC) toxicity was experimentally induced in male buffalo calves following repeated oral administration of 0.3 mg selenourea/kg (providing 0.19 mg/Se kg) for 75 d. On the basis of the major toxic effects produced in the experimental animals, 10 additional
V Prakash Reddy et al.
The Journal of organic chemistry, 75(24), 8720-8723 (2010-11-26)
Selenourea is used as an effective selenium surrogate in the C-Se cross-coupling reaction catalyzed by copper oxide nanoparticles under ligand free conditions. This protocol has been utilized for the synthesis of a variety of symmetrical diaryl selenides in good to
K P Kalyanikutty et al.
Journal of nanoscience and nanotechnology, 7(6), 1916-1922 (2007-07-28)
Two-dimensional nanostructures in the form of ultra-thin crystalline films of CdSe and CuSe have been prepared at the organic-aqueous interface by reacting toluene solutions of metal cupferronates with an aqueous solution of N,N-dimethyl selenourea. The films have been examined using
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