Tributylphosphine

• Catalog No.: 247049
• CAS Number: 998-40-3
• M. F.: C12H27P
• M. W.: 202.316541
• Purity: 97%

SYNONYMS

• Title: 三丁基膦
• IUPAC name: tributylphosphane
• IUPAC Traditional name: tributylphosphine
• Synonyms: Tris(trimethylsilyl)phosphane; P(n-Bu)3; TBP

DATABASE IDS

• EC Number: 213-651-2
• CAS Number: 998-40-3
• MDL Number: MFCD00009462
• Beilstein Number: 1738261

PROPERTIES

• Impurities: <1% TBP oxide
• Impurities: 5% TBP isomers
• Linear Formula: [CH3(CH2)3]3P
• Purity: 97%
• Auto Ignition Point: 392 °F
• Boiling Point: 150 °C/50 mmHg(lit.)
• Density: 0.81 g/mL at 25 °C(lit.)
• Flash Point: 37 °C
• Flash Point: 98.6 °F
• Ligand For: Acetylations
• Ligand For: Addition Reactions
• Ligand For: Stille Coupling
• Refractive Index: n20/D 1.462(lit.)
• Vapor Density: 9 (vs air)
• GHS Signal Word: Danger
• GHS Hazard statements: H226-H250-H302-H312-H314
• European Hazard Symbols: Flammable (F)
• European Hazard Symbols: Corrosive (C)
• Personal Protective Equipment: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P222-P231-P280-P305 + P351 + P338-P310-P422
• RID/ADR: UN 3254 4.2/PG 1
• Risk Statements: 17-21/22-34
• RTECS: SZ3270000
• Safety Statements: 17-26-36/37/39-43-45
• Hazard Class: 4.2
• UN Number: 3254
• Packing Group: 1
• German water hazard class: 3

DETAILS

Description (English)

Application
1,4-addition catalyst; used with disulfides for the thioetherification of alcohols; acylation catalyst; used to prepare active esters.
Used with platinum (II) or (IV) in an intermolecular hydroamination of unactivated alkenes.
Packaging
100, 500 g in Sure/Seal™

Description (简体中文)

Application
1,4-addition catalyst; used with disulfides for the thioetherification of alcohols; acylation catalyst; used to prepare active esters.
与铂(II) 或铂(IV) 一起用于未活化的烯烃的分子间氢胺化反应。
包装
100, 500 g in Sure/Seal™