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PHENYLSELENOL

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PHENYLSELENOL Basic information

Product Name:
PHENYLSELENOL
CAS:
645-96-5
MF:
C6H6Se
MW:
157.07
EINECS:
211-457-2
Mol File:
645-96-5.mol
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PHENYLSELENOL Chemical Properties

Boiling point:
71-72 °C18 mm Hg(lit.)
Density 
1.479 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.616(lit.)
Flash point:
158 °F
pka
4.73±0.70(Predicted)
form 
liquid
color 
gold-yellow
Water Solubility 
Not miscible or difficult to mix in water.
Sensitive 
Air Sensitive
BRN 
385715
CAS DataBase Reference
645-96-5(CAS DataBase Reference)
EPA Substance Registry System
Benzeneselenol (645-96-5)
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Safety Information

Hazard Codes 
T,N
Risk Statements 
23/25-33-50/53
Safety Statements 
20/21-28-45-60-61
RIDADR 
UN 2810 6.1/PG 2
WGK Germany 
3
10-23
TSCA 
Yes
HazardClass 
6.1
PackingGroup 
II
HS Code 
29319090

MSDS

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PHENYLSELENOL Usage And Synthesis

Chemical Properties

clear yellow liquid

Purification Methods

Dissolve it in aqueous N NaOH, acidify this with conc HCl and extract with Et2O, dry over CaCl2, filter, evaporate on a steam bath and distil the residue from a Claisen flask or through a short column collecting the middle fraction, and seal immediately in a glass vial, otherwise the colourless liquid becomes yellow. The alkali insoluble materials consist of diphenylselenide (b 167o/16mm) and diphenyldiselenide, m 63o (from EtOH). TOXIC, use rubber gloves. It has a foul odour. [Foster Org Synth Coll Vol III 771 1955, Beilstein 6 III 1104, 1110, 6 IV 1777.]

PHENYLSELENOL Preparation Products And Raw materials

Raw materials

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PHENYLSELENOLSupplierMore

J & K SCIENTIFIC LTD.
Tel:
400-666-7788 010-82848833-
Email:
jkinfo@jkchemical.com;market6@jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
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400-660-8290 21-61259100-
Email:
sh@meryer.com
INTATRADE GmbH
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+49 3493/605464
Email:
sales@intatrade.de
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel:
18930552037 821-50328103-801
Email:
3bsc@sina.com
Alfa Aesar
Tel:
400-610-6006
Email:
saleschina@alfa-asia.com
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