731374

Tri-n-butylphosphine

99%

• 동의어(들): Tributylphosphine, NSC 91700, P(n-Bu)₃, TBP
• Linear Formula: [CH₃(CH₂)₃]₃P
• CAS Number: 998-40-3
• Molecular Weight: 202.32
• Beilstein: 1738261
• EC Number: 213-651-2
• MDL number: MFCD00009462
• UNSPSC 코드: 12352128
• PubChem Substance ID: 329764649
• NACRES: NA.22

속성

• vapor density: 9 (vs air)
• Quality Level: 100
• 분석: 99%
• 양식: liquid
• autoignition temp.: 392 °F
• 반응 적합성: reaction type: Buchwald-Hartwig Cross Coupling Reaction; reaction type: Heck Reaction; reaction type: Hiyama Coupling; reaction type: Negishi Coupling; reaction type: Sonogashira Coupling; reaction type: Stille Coupling; reaction type: Suzuki-Miyaura Coupling; reagent type: ligand
• refractive index: n20/D 1.462 (lit.)
• bp: 150 °C/50 mmHg (lit.)
• density: 0.81 g/mL at 25 °C (lit.)
• 작용기: phosphine
• SMILES string: CCCCP(CCCC)CCCC
• InChI: 1S/C12H27P/c1-4-7-10-13(11-8-5-2)12-9-6-3/h4-12H2,1-3H3
• InChI key: TUQOTMZNTHZOKS-UHFFFAOYSA-N

설명

애플리케이션

Catalyst for:

• Domino reactions of activated conjugated dienes with β,γ−unsaturated-α-ketoesters
• [3+2]-Cycloadditions
• Umpolung addition reactions
• Reductive carbonylation
• Allylation reactions

안전성 정보

• 픽토그램: GHS02,GHS05,GHS07,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H250,H302,H314,H411
• 예방조치 성명서: P231 + P232 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338 - P370 + P378
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Pyr. Liq. 1 - Skin Corr. 1A
• Storage Class Code: 4.2 - Pyrophoric and self-heating hazardous materials
• WGK: WGK 2
• Flash Point (°F): 242.6 °F - closed cup
• Flash Point (°C): 117 °C - closed cup