Dibutyltin maleate CAS 78-04-6

Introduction：Basic information about Dibutyltin maleate CAS 78-04-6, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Dibutyltin maleate Basic information

• Product Name: Dibutyltin maleate
• Synonyms: 1,3,2-Dioxastannepin-4,7-dione,2,2-dibutyl-;2-dioxastannepin-4,7-dione,2,2-dibutyl-3;3,2-Dioxastannepin-4,7-dione,2,2-dibutyl-1;advastabdbtm;advastabt290;advastabt340;bt31;dibutylstannylenemaleate
• CAS: 78-04-6
• MF: C12H20O4Sn
• MW: 346.99
• EINECS: 201-077-5
• Product Categories: Classes of Metal Compounds;Sn (Tin) Compounds;Typical Metal Compounds;Organometallic Reagents;Organotin;Organotins;Used for plastic heat stabilizer
• Mol File: 78-04-6.mol

Dibutyltin maleate Chemical Properties

• Melting point: 135-140 °C(lit.)
• Boiling point: 324.1±25.0 °C(Predicted)
• density: 1,318 g/cm³
• refractive index: 1.502
• Fp: 204°C
• storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
• form: clear liquid
• color: Light yellow to Yellow to Orange
• Specific Gravity: 1.318
• Hydrolytic Sensitivity: 2: reacts with aqueous acid
• InChI: InChI=1S/C4H4O4.2C4H9.Sn/c5-3(6)1-2-4(7)8;2*1-3-4-2;/h1-2H,(H,5,6)(H,7,8);2*1,3-4H2,2H3;/q;;;+2/p-2/b2-1-;;;
• InChIKey: ZBBLRPRYYSJUCZ-GRHBHMESSA-L
• SMILES: O1C(=O)C=CC(=O)O[Sn]1(CCCC)CCCC
• CAS DataBase Reference: 78-04-6(CAS DataBase Reference)
• EPA Substance Registry System: Dibutyltin maleate (78-04-6)

Safety Information

• Hazard Codes: T+,N,T
• Risk Statements: 24/25-26-36/37/38-50/53-68-48/25-43-34-23-22-61-60
• Safety Statements: 26-28-36/37-45-60-61-36/37/39-22
• RIDADR: UN 3146 6.1/PG 2
• WGK Germany: 3
• RTECS: JH4735000
• TSCA: TSCA listed
• HazardClass: 6.1(b)
• PackingGroup: III
• HS Code: 29349990
• Storage Class: 6.1A - Combustible acute toxic Cat. 1 and 2 very toxic hazardous materials
• Hazard Classifications: Acute Tox. 2 Inhalation Acute Tox. 4 Oral Aquatic Chronic 2 Eye Dam. 1 Muta. 2 Repr. 1B Skin Corr. 1B Skin Sens. 1 STOT RE 1
• Toxicity: LDLo oral in mouse: 470mg/kg

Dibutyltin maleate Usage And Synthesis

Chemical Properties

White powder. Melting point 108-113°C. Slightly soluble in benzene and toluene, insoluble in water.

Uses

PVC Stabilizer, condensation catalyst

Dibutyltin maleate Preparation Products And Raw materials

• Raw materials: Maleic anhydride-->Dibutyltin oxide