PHENYLSELENOL manufacturers
- PHENYLSELENOL
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- $0.00 / 1KG
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2026-01-30
- CAS:645-96-5
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 20 mt
- PHENYLSELENOL
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- $0.00 / 200KG
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2025-06-27
- CAS:645-96-5
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 500000kg
- PHENYLSELENOL
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- $1.00 / 1KG
-
2020-01-15
- CAS:645-96-5
- Min. Order: 1KG
- Purity: 99.0%
- Supply Ability: 100kg
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| | PHENYLSELENOL Basic information |
| | PHENYLSELENOL Chemical Properties |
| Boiling point | 71-72 °C/18 mmHg (lit.) | | density | 1.479 g/mL at 25 °C (lit.) | | refractive index | n20/D 1.616(lit.) | | Fp | 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 | | InChI | InChI=1S/C6H6Se/c7-6-4-2-1-3-5-6/h1-5,7H | | InChIKey | WDODWFPDZYSKIA-UHFFFAOYSA-N | | SMILES | C1([SeH])=CC=CC=C1 | | CAS DataBase Reference | 645-96-5(CAS DataBase Reference) | | EPA Substance Registry System | Benzeneselenol (645-96-5) |
| 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 | TSCA listed | | HazardClass | 6.1 | | PackingGroup | II | | HS Code | 29319090 | | Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects | | Hazard Classifications | Acute Tox. 3 Inhalation Acute Tox. 3 Oral Aquatic Acute 1 Aquatic Chronic 1 STOT RE 2 |
| | PHENYLSELENOL Usage And Synthesis |
| 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. | | Uses | Benzeneselenol may be 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 |
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