498262
Diphenyl selenide
96%
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About This Item
Linear Formula:
(C6H5)2Se
CAS Number:
Molecular Weight:
233.17
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
214-474-3
MDL number:
Assay:
96%
Quality Segment
assay
96%
refractive index
n20/D 1.6465 (lit.)
bp
115-117 °C (lit.)
density
1.338 g/mL at 25 °C (lit.)
storage temp.
2-8°C
SMILES string
[Se](c1ccccc1)c2ccccc2
InChI
1S/C12H10Se/c1-3-7-11(8-4-1)13-12-9-5-2-6-10-12/h1-10H
InChI key
ORQWTLCYLDRDHK-UHFFFAOYSA-N
General description
Diphenyl selenide is an organoselenium compound. Its standard enthalpies of combustion, formation and the mean bond-dissociation energy have been calculated. Its potential as a neutral carrier to develop silver-selective membrane electrode has been investigated. Diphenyl selenide undergoes oxidation to form selenoxides on treating with N-bromosuccinimide followed by alkaline hydrolysis.
Application
Used for Anti-selective Michael addition of thiols and their analogs to nitro-olefins.
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3
flash_point_f
>230.0 °F - closed cup
flash_point_c
> 110 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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