20332-10-9
Diphenyltin sulfide
CAS: 20332-10-9
Molecular Formula: C12H10SSn
20332-10-9 - Names and Identifiers
| Name | Diphenyltin sulfide |
| Synonyms | Einecs 243-739-6 DIPHENYLTIN SULFIDE Diphenyltin sulfide diphenylthioxostannane diphenyl(thioxo)stannane Diphenyltinsulfidewhitepowder [Activator for O-Glycoside Synthesis] Diphenyltin Sulfide [Activator for O-Glycoside Synthesis] |
| CAS | 20332-10-9 |
| EINECS | 243-739-6 |
| InChI | InChI=1/2C6H5.S.Sn/c2*1-2-4-6-5-3-1;;/h2*1-5H;;/rC12H10SSn/c13-14(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H |
20332-10-9 - Physico-chemical Properties
| Molecular Formula | C12H10SSn |
| Molar Mass | 304.98 |
| Melting Point | 183.0 to 187.0 °C |
| Appearance | Powder |
| Color | white |
| Exposure Limit | ACGIH: TWA 0.1 mg/m3; STEL 0.2 mg/m3 (Skin)NIOSH: IDLH 25 mg/m3; TWA 0.1 mg/m3 |
| Storage Condition | Room Temprature |
| MDL | MFCD00058856 |
20332-10-9 - Risk and Safety
| UN IDs | UN3146 |
| Hazard Class | 6.1 |
| Packing Group | III |
20332-10-9 - Introduction
Diphenyltin sulphide, chemical formula (C6H5)2SnS, is an organotin compound. It is a colorless crystal or orange-yellow powdery solid. The following is a description of the nature, use, formulation and safety information of Diphenyltin sulphide:
Nature:
1. Diphenyltin sulfide has high melting point and thermal stability.
2. It is insoluble in water, but soluble in organic solvents such as toluene, dichloromethane, etc.
3. Diphenyltin sulfide can form complexes with many metals and is often used as an organometallic catalyst.
4. It is stable to air, but will be affected by strong oxidants.
Use:
1. Diphenyltin sulfide is widely used as a catalyst in organic synthesis reactions, such as stannene reaction, dehydration reaction of estradiol, etc.
2. It can also be used as a plasticizer for polymer materials to change the properties of plastics.
Method:
Diphenyltin sulfide is usually prepared by the reaction of phenyl copper and mercurous sulfide. The reaction process is as follows:
(C6H5)2Cu HgS -> (C6H5)2SnS CuS Hg
Safety Information:
1. Diphenyltin sulfide may produce toxic hydrogen sulfide gas under certain conditions. Pay attention to ventilation and avoid inhalation.
2. Avoid contact with strong oxidants during use to avoid fire or explosion.
3. In storage and use, should keep the container sealed, away from the fire and heat source.
4. Pay attention to personal protection during processing, such as wearing gloves and protective glasses. When contact with skin or eyes occurs, rinse immediately with water and seek medical help.
5. When disposing of waste, it should be disposed of in accordance with local regulations.
Nature:
1. Diphenyltin sulfide has high melting point and thermal stability.
2. It is insoluble in water, but soluble in organic solvents such as toluene, dichloromethane, etc.
3. Diphenyltin sulfide can form complexes with many metals and is often used as an organometallic catalyst.
4. It is stable to air, but will be affected by strong oxidants.
Use:
1. Diphenyltin sulfide is widely used as a catalyst in organic synthesis reactions, such as stannene reaction, dehydration reaction of estradiol, etc.
2. It can also be used as a plasticizer for polymer materials to change the properties of plastics.
Method:
Diphenyltin sulfide is usually prepared by the reaction of phenyl copper and mercurous sulfide. The reaction process is as follows:
(C6H5)2Cu HgS -> (C6H5)2SnS CuS Hg
Safety Information:
1. Diphenyltin sulfide may produce toxic hydrogen sulfide gas under certain conditions. Pay attention to ventilation and avoid inhalation.
2. Avoid contact with strong oxidants during use to avoid fire or explosion.
3. In storage and use, should keep the container sealed, away from the fire and heat source.
4. Pay attention to personal protection during processing, such as wearing gloves and protective glasses. When contact with skin or eyes occurs, rinse immediately with water and seek medical help.
5. When disposing of waste, it should be disposed of in accordance with local regulations.
Last Update：2024-04-10 22:29:15
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View History
20332-10-9
4781-82-2
2-Propenamide, N-(1-methylethyl)-
4-(DIHYDROXYBORYL)PHENYLBORONIC ACID
2-((hydroxymethyl)amino)
4-甲基-2-己酮
4781-82-2
2-Propenamide, N-(1-methylethyl)-
4-(DIHYDROXYBORYL)PHENYLBORONIC ACID
2-((hydroxymethyl)amino)
4-甲基-2-己酮