PHENYLSELENOL
![PHENYLSELENOL Structure](CAS/GIF/645-96-5.gif)
- CAS No.
- 645-96-5
- Chemical Name:
- PHENYLSELENOL
- Synonyms
- BENZENESELENOL;SELENOPHENOL;BenzeneseL;PHENYLSELENOL;Selenylbenzene;Phenol, seleno-;Phenylselenol,98%;Benzene, selenyl-;Phenylselenol,97%;HYDROSELENOBENZENE
- CBNumber:
- CB2438045
- Molecular Formula:
- C6H6Se
- Molecular Weight:
- 157.07
- MOL File:
- 645-96-5.mol
- MSDS File:
- SDS
- Modify Date:
- 2023/10/11 17:37:18
Boiling point | 71-72 °C/18 mmHg (lit.) |
---|---|
Density | 1.479 g/mL at 25 °C (lit.) |
refractive index |
n |
Flash point | 158 °F |
form | liquid |
pka | 4.73±0.70(Predicted) |
color | gold-yellow |
Water Solubility | Not miscible or difficult to mix in water. |
Sensitive | Air Sensitive |
BRN | 385715 |
Exposure limits |
ACGIH: TWA 0.2 mg/m3 NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3 |
CAS DataBase Reference | 645-96-5(CAS DataBase Reference) |
EPA Substance Registry System | Benzeneselenol (645-96-5) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() ![]() ![]() GHS06,GHS08,GHS09 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Danger | |||||||||
Hazard statements | H301+H331-H373-H410 | |||||||||
Precautionary statements | P273-P301+P310+P330-P304+P340+P311-P314 | |||||||||
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 | |||||||||
F | 10-23 | |||||||||
TSCA | Yes | |||||||||
HazardClass | 6.1 | |||||||||
PackingGroup | II | |||||||||
HS Code | 29319090 | |||||||||
NFPA 704 |
|
PHENYLSELENOL price More Price(2)
PHENYLSELENOL Chemical Properties,Uses,Production
Chemical Properties
clear yellow liquid
Uses
It is applied for reactions of phenylselenol and its anion. Benzeneselenol can used as starting reagent in the synthesis of monoseleno-substituted 1,3-dienes. It may be used in the synthesis of cationic chalcogenolato-bridged diruthenium complexes.
General Description
Benzeneselenol is an aryl selenol. Diphenyl diselenide-promoted radical addition of benzeneselenol to inactivated acetylenes upon irradiation through Pyrex with a tungsten lamp has been reported. Catalysis of stannane-mediated radical chain reactions by benzeneselenol, generated in situ by reduction of diphenyl diselenide with tributyltin hydride, has been reported.
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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PHENYLSELENOL Suppliers
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6913 | 58 | Inquiry |
5 E Scientitfic | 08881109555 | Mumbai, India | 14 | 58 | Inquiry |
Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 | China | 12460 | 58 | Inquiry |
Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 | China | 8828 | 58 | Inquiry |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | China | 49391 | 58 | Inquiry |
career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29826 | 58 | Inquiry |
Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | China | 34571 | 58 | Inquiry |
Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | China | 52861 | 58 | Inquiry |
Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 | China | 9003 | 58 | Inquiry |
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