PubChem Substance ID 24855108. Molecular Weight 580.11 . 2 (H315) Eye Irrit. Bis(tributyltin) 95% Synonym: Hexabutyldistannane, Hexabutylditin CAS Number 813-19-4. Similarly, dioctyltin (DOT) compounds are limited to 0.1% by weight of tin in articles that would come in contact Tributyltin oxide (TBTO) is an organotin compound chiefly used as a biocide (fungicide and molluscicide), especially a wood preservative.Its chemical formula is [(C 4 H 9) 3 Sn] 2 O. Beilstein/REAXYS Number 3605476 . This product is or contains a component that is not classifiable as to its classification. MDL number MFCD00009417. EC Number 212-383-3. Tributyltin Oxide 56-35-9 200-268-0 Not Listed Acute Tox. Relevant identified uses of the substance or mixture and uses advised against Use of the substance/mixture : Chemical intermediate For research and industrial use only 1.3. Type of substance Composition: The Hazard fields include special hazard alerts air and water reactions, fire hazards, health hazards, a reactivity profile, and details about reactive groups assignments and potentially incompatible absorbents.The information in CAMEO Chemicals comes from a variety of data sources. IDENTIFICATION OF THE SUBSTANCE/MIXTURE AND OF THE COMPANY/UNDERTAKING Chemical Name Bis(tributyltin) Oxide Catalogue # B585430 Company Toronto Research Chemicals 2 Brisbane Road Toronto, ON … (Bis(tributyltin) oxide) (Bis(tributyltin) oxide) IARC: No component of this product present at levels greater than or equal to 0.1% is identified as probable, possible or confirmed human carcinogen by IARC. It is poorly soluble in water (20 ppm) but highly … Synonyms : HEXABUTYLDISTANNOXANE; TRIBUTYLTIN OXIDE; OXYBIS(TRIBUTYLTIN) Chemical family : ORGANOTIN 1.2. HAZARDS IDENTIFICATION 1. 3 (H301) STOT RE 1 (H372) Skin Irrit. It is a colorless viscous liquid. chemBlink provides samples of SDS, Safety Data Sheets, for Bis(tributyltin) oxide, CAS 56-35-9 Molecular Formula: C24H54OSn2, MW: 596.10 Tri-substituted organostannic compounds, such as tributyltin (TBT) compounds and triphenyltin (TPT), and dibutyltin (DBT) compounds are limited to 0.1% by weight of tin in consumer products. Buy Bis(tributyltin) oxide (CAS 56-35-9), an immunosuppressive compound, from Santa Cruz Biotechnology. Details of the supplier of the safety data sheet GELEST, INC. MATERIAL SAFETY DATA SHEET (MSDS) www.lobachemie.com 09/04/2015 1/11 TRIBUTYLTIN OXIDE FOR SYNTHESIS MSDS CAS No: 56-35-9 MSDS SECTION 1: Identification of the substance/mixture and of the company/undertaking Safety Data Sheet - Version 5.0 Preparation Date 6/24/2013 SDS Expiry Date 6/22/2016 Latest Revision Date (If Revised) 2. Linear Formula (CH 3 CH 2 CH 2 CH 2) 3 SnSn(CH 2 CH 2 CH 2 CH 3) 3. NACRES NA.22 Display Name: Bis(tributyltin) oxide EC Number: 200-268-0 EC Name: Bis(tributyltin) oxide CAS Number: 56-35-9 Molecular formula: C24H54OSn2 IUPAC Name: tributyl[(tributylstannyl)oxy]stannane . Contact Persons responsible for the SDS; Identification. Bis(tributyltin) oxide ≤0.00081 56-35-9 % CAS number There are no additional ingredients present which, within the current knowledge of the supplier and in the concentrations applicable, are classified as hazardous to health or the environment and hence require reporting in this section.