Diphenyl diselenide
- CAS No.
- 1666-13-3
- Chemical Name:
- Diphenyl diselenide
- Synonyms
- 1,2-Diphenyldiselane;PHENYL DISELENIDE;diseL;Two phenyltwo se;diphenyl-diselenid;Bis(phenylselenide);diphenyl disenenide;DIPHENYL DISELENIDE;Diselenide,diphenyl;Diphenyl perselenide
- CBNumber:
- CB8853190
- Molecular Formula:
- C12H10Se2
- Molecular Weight:
- 312.13
- MOL File:
- 1666-13-3.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/2/25 14:30:17
| Melting point | 60 °C |
|---|---|
| Boiling point | 202 °C / 11mmHg |
| Density | 1.5570 |
| refractive index | 1.7430 |
| storage temp. | Store below +30°C. |
| form | Powder |
| color | yellow |
| Specific Gravity | 1.84 |
| Water Solubility | Insoluble |
| Hydrolytic Sensitivity | 8: reacts rapidly with moisture, water, protic solvents |
| BRN | 2047179 |
| Exposure limits |
ACGIH: TWA 0.2 mg/m3 NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3 |
| CAS DataBase Reference | 1666-13-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Diselenide, diphenyl(1666-13-3) |
| EPA Substance Registry System | Diselenide, diphenyl (1666-13-3) |
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 | 20/21-28-45-60-61-28A | |||||||||
| RIDADR | UN 3283 6.1/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | JM9152500 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 2931 90 00 | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | II | |||||||||
| NFPA 704 |
|
Diphenyl diselenide price More Price(16)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 8.18061 | Diphenyl diselenide for synthesis | 1666-13-3 | 5G | ₹7050 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 42944 | Diphenyl diselenide purum, ≥97.0% (GC) | 1666-13-3 | 10G | ₹7415.13 | 2022-06-14 | Buy |
| Sigma-Aldrich | 180629 | Diphenyl diselenide 98% | 1666-13-3 | 5G | ₹4081.03 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 180629 | Diphenyl diselenide 98% | 1666-13-3 | 5G | ₹4081.03 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 42944 | Diphenyl diselenide purum, ≥97.0% (GC) | 1666-13-3 | 50G | ₹17709.7 | 2022-06-14 | Buy |
Diphenyl diselenide Chemical Properties,Uses,Production
Chemical Properties
yellow crystalline powder
Uses
Diphenyl diselenide is used in the methoxyselenenylation of alkenes, dihydroxylation of double bonds, hydrothiolation of terminal alkynes. It is used in the synthesis of the unsymmetrical diorganyl selenides, 1-(phenylselenomethyl)vinyl selenides, allylic phenyl selenides.
General Description
Diphenyl diselenide (Ph2Se2) is an organoselenium compound. Its crystalline structure, toxicokinetic properties, antioxidant and anti-inflammatory activities have been investigated. Its ability to reverse the oxidative brain damage and mitochondrial dysfunction induced by acetaminophen has been studied in mice. It reacts with thallium (Tl) to form TI (SePh). It participates in a four-component radical coupling to form substituted cyclopentanes.
Purification Methods
Crystallise it twice from hexane [Kice & Purkiss J Org Chem 52 3448 1987]. [Beilstein 6 IV 1781.]
Diphenyl diselenide Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 232)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| JSK Chemicals | +919879767970 | Gujarat, India | 3756 | 58 | Inquiry |
| TRC FINE CHEMS | +91-7400278327 +91-8097105248 | Mumbai, India | 73 | 58 | Inquiry |
| Svaks Biotech India Pvt Ltd | +91-7709222999 +91-7767806001 | Maharashtra, India | 81 | 58 | Inquiry |
| VASIN BIO LIFE SCIENCES PVT LTD | 9491644688 | Hyderabad, India | 2096 | 58 | Inquiry |
| Jigs chemical | +91 (79) 26402695/26401498 | Gujarat, India | 319 | 58 | Inquiry |
| Mehta Enterprise | 08068442230Ext 607 | Mumbai, India | 155 | 58 | Inquiry |
| OCEAN TRADING CORPORATION | +91(22) 24921669 | New Delhi, India | 6211 | 58 | Inquiry |
| Terbium Solutions Pvt. Ltd. | +91(22) 6128 5566 | Mumbai, India | 111 | 58 | Inquiry |
| Otto Chemie Pvt. Ltd. | +91 9820041841 | Mumbai, India | 5873 | 58 | Inquiry |
| Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6913 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| JSK Chemicals | 58 |
| TRC FINE CHEMS | 58 |
| Svaks Biotech India Pvt Ltd | 58 |
| VASIN BIO LIFE SCIENCES PVT LTD | 58 |
| Jigs chemical | 58 |
| Mehta Enterprise | 58 |
| OCEAN TRADING CORPORATION | 58 |
| Terbium Solutions Pvt. Ltd. | 58 |
| Otto Chemie Pvt. Ltd. | 58 |
| Alfa Aesar | 58 |
Related articles
- What happens when Diphenyl diselenide encounters Nucleophilic Phenylseleno Reagents or Electrophilic Phenylseleno Reagen
- Diphenyl diselenide(CAS: 1666-13-3) is the chemical compound with the formula (C6H5)2Se2, abbreviated Ph2Se2.
- Jan 7，2020
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DIPHENYL DISELENIDE FOR SYNTHESIS
Two phenyltwo se
Diphenyl diselenide purum, >=97.0% (GC)
Bis(phenylselenide)
diphenyl-diselenid
Diselenide,diphenyl
DIPHENYL DISELENIDE
diphenyl disenenide
1,1'-Diselenobisbenzene
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Diphenyl perselenide
Diphenyl diselenide,99%
Diphenyldiselenide,98%
Diphenyl diselenide, 98.5%
diseL
DiphenylDiselenide>
(phenyldiselanyl)benzene
PHENYL DISELENIDE
1,2-Diphenyldiselane
DPDS ( Diphenyl di selenide )
Diphenyl Diselenide, ≥ 96.0%
1666-13-3
C6H5SeSeC6H5
C12H10Se2
Building Blocks
Organic Building Blocks
Selenium Compounds
Semimetal Compounds
Classes of Metal Compounds
Se (Selenium) Compounds
Building Blocks
Chemical Synthesis
Organic Building Blocks
Selenium Compounds
organoselenides
Aromatic Phenylacetic Acids and Derivatives
Classes of Metal Compounds
Se (Selenium) Compounds
Semimetal Compounds
Pharmaceutical Intermediates