TRIPHENYLTIN HYDRIDE
- Product Name
- TRIPHENYLTIN HYDRIDE
- CAS No.
- 892-20-6
- Chemical Name
- TRIPHENYLTIN HYDRIDE
- Synonyms
- TRIPHENYLTIN;TRIPHENYLSTANNANE;triphenyl-stannan;Stannane, triphenyl-;TRIPHENYLTIN HYDRIDE;Triphenylhydridetin(IV);triphenylstannylhydride;Triphenylstannyl hydride;Triphenyltin hydride,95%;Triphenyltin hydride, 97%,
- CBNumber
- CB5462311
- Molecular Formula
- C18H16Sn
- Formula Weight
- 351.03
- MOL File
- 892-20-6.mol
TRIPHENYLTIN HYDRIDE Property
- Melting point:
- 28 °C (lit.)
- Boiling point:
- 163-165 °C/0.3 mmHg (lit.)
- Density
- 1.374 g/mL at 25 °C (lit.)
- refractive index
- n20/D 1.632(lit.)
- Flash point:
- >230 °F
- storage temp.
- 2-8°C
- form
- solid
- Specific Gravity
- 1.374
- Appearance
- White to off-white Liquid
- Water Solubility
- Insoluble in water.
- Sensitive
- Moisture Sensitive
- Hydrolytic Sensitivity
- 8: reacts rapidly with moisture, water, protic solvents
- BRN
- 3544353
- Exposure limits
- ACGIH: TWA 0.1 mg/m3; STEL 0.2 mg/m3 (Skin)
NIOSH: IDLH 25 mg/m3; TWA 0.1 mg/m3 - CAS DataBase Reference
- 892-20-6(CAS DataBase Reference)
- EPA Substance Registry System
- Triphenyltin (892-20-6)
Safety
- Hazard Codes
- T,N
- Risk Statements
- 23/24/25-50/53
- Safety Statements
- 26-27-28-45-60-61
- RIDADR
- UN 3077 9/PG 3
- WGK Germany
- 3
- RTECS
- WH8882000
- TSCA
- No
- HazardClass
- 6.1
- PackingGroup
- III
N-Bromosuccinimide Price
- Product number
- 244775
- Product name
- Triphenyltin hydride
- Packaging
- 5g
- Price
- $104
- Updated
- 2023/06/20
- Product number
- 244775
- Product name
- Triphenyltin hydride
- Packaging
- 25g
- Price
- $328
- Updated
- 2023/06/20
TRIPHENYLTIN HYDRIDE Chemical Properties,Usage,Production
Chemical Properties
opalescent colorless or milky white to pale yellow. Soluble in many common organic solvents; usually used in benzene or toluene.
Uses
Although the triphenyltins exhibit some curative effect, they are used mainly as protectants for control of a range of diseases, examples being early and late blights of potato and leaf spots on sugar beet and peanut.
Reactivity Profile
Triphenylstannane could be used in the reactions:
Generation of carbon radicals from selenides, halides, sulfides, and alkynes; radical deoxygenation; reduction of α,β- unsaturated aldehydes and ketones; hydrostannylation of alkynes and alkenes; reversible addition of stannyl radicals to double bonds; formation of metal triphenylstannates; reduction of aldehydes and ketones; desulfonation of β-keto phenyl sulfones; hole-transfer-promoted hydrogenation.
reaction suitability
reagent type: reductant
Synthesis
The Preparative Method of Triphenylstannane: reduction of Chlorotriphenylstannane with Lithium Aluminum Hydride in ether or with Sodium Borohydride in glyme; reduction of bis(triphenyltin) oxide with polymethylhydrosiloxane; reduction of triphenyltin methoxide with diborane; protonation of Ph3SnLi. The reagent was also generated in situ from Ph3SnCl and Sodium Cyanoborohydride in t-butyl alcohol.
Precautions
Triphenylstannane (Ph3SnH) can be stored for several months and is easily repurified by Kugelrohr distillation (oil-pump vacuum) before use. Organotin hydrides decompose slowly at rt and are best stored at 0 °C or below.
TRIPHENYLTIN HYDRIDE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from TRIPHENYLTIN HYDRIDE manufacturers
- Product
- TRIPHENYLTIN HYDRIDE 892-20-6
- Price
- US $8.00-2.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2024-04-25