Dibutyltin oxide
Dibutyltin oxide Basic information
- Product Name:
- Dibutyltin oxide
- Synonyms:
-
- Di-n-butyltinoxide,98%
- DI-N-BUTYLTIN OXIDE (DBTO)
- Di-n-Butyl
- Dibutyltin oxide(DBTO)
- dibutyl-tioxide
- di-n-butylslannicoxide
- di-n-butyl-zinn-oxyd
- di-n-dibutyltin
- CAS:
- 818-08-6
- MF:
- C8H18OSn
- MW:
- 248.94
- EINECS:
- 212-449-1
- Product Categories:
-
- organotin compound
- heat stabilizer
- Alkyl Metals
- Biochemistry
- Classes of Metal Compounds
- used as disinfectants on surfaces such as hospital floors and sports arenas, combined with gram negative bactericides
- Grignard Reagents & Alkyl Metals
- Reagents for Oligosaccharide Synthesis
- Sn (Tin) Compounds
- Synthetic Organic Chemistry
- Typical Metal Compounds
- Miscellaneous Reagents, Pharmaceuticals, Intermediates & Fine Chemicals
- Mol File:
- 818-08-6.mol
Dibutyltin oxide Chemical Properties
- Melting point:
- ≥300 °C(lit.)
- Boiling point:
- >300°C
- Density
- 1,5 g/cm3
- vapor pressure
- 0Pa at 25℃
- Flash point:
- 81-83°C
- storage temp.
- Store below +30°C.
- solubility
- Methanol (Very Slightly, Heated)
- form
- Powder
- color
- White
- Specific Gravity
- 1.58
- Water Solubility
- 4.0 mg/L (20 ºC)
- BRN
- 4126243
- LogP
- 5.33 at 20℃
- CAS DataBase Reference
- 818-08-6(CAS DataBase Reference)
- EPA Substance Registry System
- Stannane, dibutyloxo- (818-08-6)
Safety Information
- Hazard Codes
- T,N
- Risk Statements
- 25-68-50/53-48/25-43-41-38-61-60
- Safety Statements
- 36/37/39-45-24/25-61-60-29-26-53
- RIDADR
- UN 3146 6.1/PG 2
- WGK Germany
- 3
- RTECS
- WH7175000
- Autoignition Temperature
- 525 °C
- TSCA
- Yes
- HazardClass
- 6.1
- PackingGroup
- II
- HS Code
- 29310095
- Toxicity
- LD50 orally in Rabbit: 487 mg/kg LD50 dermal Rabbit > 2000 mg/kg
MSDS
- Language:English Provider:Dibutyloxotin
- Language:English Provider:SigmaAldrich
- Language:English Provider:ALFA
Dibutyltin oxide Usage And Synthesis
Chemical Properties
Dibutyltin oxide (Bu2SnO, C8H18OSn, CAS registry No. 818-08-6) is a white fine powder. Its flash point is 81-83 °C. The solubility of HNQ is 4.0 mg/L in water at 20 °C. It is flammable when exposed to flame. It can react with oxidizing materials. To fight fire, use dry chemical, fog, CO2. When heated to decomposition, it emits acrid smoke and irritating fumes.
Uses
Dibutyltin oxide can be used as the catalyst in organic reaction.
Chemical Properties
white fine powder
Uses
Di-n-butyltin oxide is used as a reagent and a catalyst. It is particularly useful in regioselective alkylation, acylation and sulfonation reactions for starting materials containing alcohol functional groups. It is used in studies pertaining to discovering novel antitumor agents, antifungal activity.
Uses
Dibutyltin oxide is used in studies pertaining to discovering novel antitumor agents. Antifungal activity.
Flammability and Explosibility
Non flammable
Safety Profile
Poison by ingestion and intraperitoneal routes. A skin and eye irritant. Flammable when exposed to flame; can react with oxidizing materials. To fight fire, use dry chemical, fog, CO2. When heated to decomposition it emits acrid smoke and irritating fumes. See also TIN COMPOUNDS.
Purification Methods
It is prepared by hydrolysis of di-n-butyltin dichloride with KOH. Hence wash it with a little aqueous M KOH, then H2O and dry at ~80o/10mm until the IR is free from OH bands. [Cummings Aust J Chem 18 98 1965, Beilstein 4 I 588.]
Dibutyltin oxide Preparation Products And Raw materials
Raw materials
Preparation Products
Dibutyltin oxide(818-08-6)Related Product Information
- Zinc oxide
- Rutile
- Di-n-butyl ether
- tert-Butyldimethylsilyl chloride
- Iron oxide
- Monobutyltin oxide
- Magnesium oxide
- NITRIC OXIDE
- ETHYLENE OXIDE
- tert-Butyl hydroperoxide
- Bis(tributyltin) oxide
- Butylated Hydroxytoluene
- Dibutyltin dichloride
- Tributyltin chloride
- Dibutyltin maleate
- Iron oxide black
- Stannic oxide
- Tetrabutylammonium hydroxide