B53383

Bis(tributyltin) oxide

96%

• Synonym(s): Bis[tri-n-butyltin(IV)]oxide, HBD, Hexabutyldistannoxane, TBTO, Tributyltin(IV) oxide
• Linear Formula: (CH₃CH₂CH₂CH₂)₃SnOSn(CH₂CH₂CH₂CH₃)₃
• CAS Number: 56-35-9
• Molecular Weight: 596.10
• Beilstein: 745057
• EC Number: 200-268-0
• MDL number: MFCD00009418
• UNSPSC Code: 12352103
• PubChem Substance ID: 24891834
• NACRES: NA.22

Properties

• vapor pressure: <0.01 mmHg ( 25 °C)
• Assay: 96%
• form: liquid
• refractive index: n20/D 1.486 (lit.)
• bp: 180 °C/2 mmHg (lit.)
• density: 1.17 g/mL at 25 °C (lit.)
• SMILES string: CCCC[Sn](CCCC)(CCCC)O[Sn](CCCC)(CCCC)CCCC
• InChI: 1S/6C4H9.O.2Sn/c6*1-3-4-2;;;/h6*1,3-4H2,2H3;;;
• InChI key: APQHKWPGGHMYKJ-UHFFFAOYSA-N

Description

Application

Employed in the synthesis of α,β-unsaturated methyl ketones,[1] isoxazoles,[2] fungicides,[3] and bactericides.[4]

Safety Information

• Pictograms: GHS06,GHS08,GHS09
• Signal Word: Danger
• Hazard Statements: H301 + H311 + H331,H312,H315,H319,H360FD,H372,H410
• Precautionary Statements: P273 - P280 - P301 + P310 - P302 + P352 + P312 - P304 + P340 + P311 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Repr. 1B - Skin Irrit. 2 - STOT RE 1
• Storage Class Code: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flash Point(F): 235.4 °F - closed cup
• Flash Point(C): 113 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves