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Dibutyltin oxide

Dibutyltin oxide
Dibutyltin oxide structure
CAS No.
818-08-6
Chemical Name:
Dibutyltin oxide
Synonyms
dbot;dbto;Di-n-Butyl;FASCAT 4201;ZT-4201(DBTO);dibutyloxo-ti;DIBUTYLOXOTIN;dibutyl-tioxide;di-n-dibutyltin;Dibutyltin oxid
CBNumber:
CB1854431
Molecular Formula:
C8H18OSn
Formula Weight:
248.94
MOL File:
818-08-6.mol

Dibutyltin oxide Properties

Melting point:
≥300 °C(lit.)
Boiling point:
>300°C
Density 
1,5 g/cm3
Flash point:
81-83°C
storage temp. 
Store below +30°C.
form 
Powder
color 
White
Water Solubility 
4.0 mg/L (20 ºC)
BRN 
4126243
CAS DataBase Reference
818-08-6(CAS DataBase Reference)
EPA Substance Registry System
Stannane, dibutyloxo-(818-08-6)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
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
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H300 Fatal if swallowed Acute toxicity,oral Category 1, 2 Danger P264, P270, P301+P310, P321, P330,P405, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H401 Toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 2 P273, P501
H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:
P321 Specific treatment (see … on this label).
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Dibutyltin oxide price

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Dibutyltin oxide Chemical Properties,Uses,Production

Chemical Properties

white fine powder

Uses

Dibutyltin(IV) Oxide is used in studies pertaining to discovering novel antitumor agents. Antifungal activity.

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


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