291234

Dibutyltin dilaurate

95%

• 동의어(들): DBTDL
• Linear Formula: (CH₃CH₂CH₂CH₂)₂Sn[OCO(CH₂)₁₀CH₃]₂
• CAS Number: 77-58-7
• Molecular Weight: 631.56
• Beilstein: 4156980
• EC Number: 201-039-8
• MDL number: MFCD00008963
• UNSPSC 코드: 12352103
• PubChem Substance ID: 24857520
• NACRES: NA.22

속성

• vapor pressure: 0.2 mmHg ( 160 °C)
• Quality Level: 200
• 분석: 95%
• refractive index: n20/D 1.471 (lit.)
• density: 1.066 g/mL at 25 °C (lit.)
• SMILES string: CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC
• InChI: 1S/2C12H24O2.2C4H9.Sn/c2*1-2-3-4-5-6-7-8-9-10-11-12(13)14;2*1-3-4-2;/h2*2-11H2,1H3,(H,13,14);2*1,3-4H2,2H3;/q;;;;+2/p-2
• InChI key: UKLDJPRMSDWDSL-UHFFFAOYSA-L

설명

일반 설명

Dibutyltin dilaurate, also known as dibutyltin didodecanoate, is a dibutyltin laurate hydroxide intermediate that is commonly used as a catalyst. It is also used in the transesterification reaction.

애플리케이션

Dibutyltin dilaurate is used as a catalyst in:

• The synthesis of polyurethane (PU) and polyhydroxyurethane (PHU) prepolymers and lignin urethane.
• A protocol for the covalent attachment of poly(ethylene glycol) (PEG) to silicon oxide to form a hydrophilic non-fouling surface.
• Preparation of polymers by reacting hydroxyl-terminated macromonomers and aliphatic diisocyanates.

안전성 정보

• 픽토그램: GHS08,GHS07,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H317,H319,H341,H360D,H370,H372,H410
• 예방조치 성명서: P202 - P273 - P280 - P302 + P352 - P305 + P351 + P338 - P308 + P311
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Muta. 2 - Repr. 1B - Skin Sens. 1 - STOT RE 1 - STOT SE 1
• 표적 기관: thymus, thymus,Immune system
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flash Point (°F): 372.2 - 379.4 °F - closed cup
• Flash Point (°C): 189 - 193 °C - closed cup
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter