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278882

Sigma-Aldrich

1,1-Dimethyl-2-selenourea

97%

Synonym(s):

1,1-Dimethylselenourea, N,N-Dimethylselenourea

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About This Item

Linear Formula:
(CH3)2NC(Se)NH2
CAS Number:
Molecular Weight:
151.07
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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Quality Level

Assay

97%

mp

172-174 °C (lit.)

functional group

amine

storage temp.

2-8°C

SMILES string

CN(C)C(N)=[Se]

InChI

1S/C3H8N2Se/c1-5(2)3(4)6/h1-2H3,(H2,4,6)

InChI key

NRTHBQJARHPPAU-UHFFFAOYSA-N

Related Categories

General description

One-electron oxidation of 1,1-dimethyl-2-selenourea (1,1′-dimethyl-2-selenourea) by hydroxyl radicals, one-electron-specific oxidants, was studied using pulse radiolysis technique.

Application

1,1-Dimethyl-2-selenourea was used as precursor to synthesize CdSe quantum dots in aqueous solution under simultaneous illumination with a diode-pumped solid state green laser and a Xe-Hg lamp.

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2

Storage Class Code

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

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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