EC Number 212-383-3. 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. Synonyms : HEXABUTYLDISTANNOXANE; TRIBUTYLTIN OXIDE; OXYBIS(TRIBUTYLTIN) Chemical family : ORGANOTIN 1.2. HAZARDS IDENTIFICATION 1. chemBlink provides samples of SDS, Safety Data Sheets, for Bis(tributyltin) oxide, CAS 56-35-9 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. Molecular Formula: C24H54OSn2, MW: 596.10 Molecular Weight 580.11 . NACRES NA.22 Safety Data Sheet - Version 5.0 Preparation Date 6/24/2013 SDS Expiry Date 6/22/2016 Latest Revision Date (If Revised) 2. 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 … 2 (H315) Eye Irrit. Beilstein/REAXYS Number 3605476 . 3 (H301) STOT RE 1 (H372) Skin Irrit. Type of substance Composition: It is poorly soluble in water (20 ppm) but highly … Contact Persons responsible for the SDS; Identification. PubChem Substance ID 24855108. 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. Tributyltin Oxide 56-35-9 200-268-0 Not Listed Acute Tox. It is a colorless viscous liquid. Details of the supplier of the safety data sheet GELEST, INC. Buy Bis(tributyltin) oxide (CAS 56-35-9), an immunosuppressive compound, from Santa Cruz Biotechnology. 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. MATERIAL SAFETY DATA SHEET (MSDS) 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 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. Bis(tributyltin) 95% Synonym: Hexabutyldistannane, Hexabutylditin CAS Number 813-19-4. (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. Similarly, dioctyltin (DOT) compounds are limited to 0.1% by weight of tin in articles that would come in contact This product is or contains a component that is not classifiable as to its classification. Linear Formula (CH 3 CH 2 CH 2 CH 2) 3 SnSn(CH 2 CH 2 CH 2 CH 3) 3. 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 . MDL number MFCD00009417.