130079

Methyltriphenylphosphonium bromide

98%

• 동의어(들): TPMP, Triphenylmethylphosphonium bromide, triphenylmethylphosphonium bromide
• Linear Formula: CH₃P(C₆H₅)₃Br
• CAS Number: 1779-49-3
• Molecular Weight: 357.22
• Beilstein: 3599467
• EC Number: 217-218-9
• MDL number: MFCD00011804
• UNSPSC 코드: 12352002
• PubChem Substance ID: 24847941
• NACRES: NA.22

속성

• Quality Level: 200
• 분석: 98%
• 양식: powder
• 반응 적합성: reaction type: C-C Bond Formation
• mp: 230-234 °C (lit.)
• 작용기: phosphine
• SMILES string: [Br-].C[P+](c1ccccc1)(c2ccccc2)c3ccccc3
• InChI: 1S/C19H18P.BrH/c1-20(17-11-5-2-6-12-17,18-13-7-3-8-14-18)19-15-9-4-10-16-19;/h2-16H,1H3;1H/q+1;/p-1
• InChI key: LSEFCHWGJNHZNT-UHFFFAOYSA-M

설명

애플리케이션

Used widely for methylenation via the Wittig reaction

Wittig olefination salt employed recently in a synthesis of an enyne which, via ring closing metathesis, provided a benzazepine ring system.

안전성 정보

• 픽토그램: GHS06,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H301,H411
• 예방조치 성명서: P273 - P301 + P310 + P330
• Hazard Classifications: Acute Tox. 3 Oral - Aquatic Chronic 2
• Storage Class Code: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• WGK: WGK 3
• Flash Point (°F): >464.0 °F
• Flash Point (°C): > 240 °C
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves