415952

Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide

97%

• 동의어(들): (2,4,6-Trimethylbenzoyl)diphenylphosphine oxide, (Diphenylphosphoryl)(mesityl)methanone, 2,4,6-Trimethylbenzoylphenyl phosphinate
• Linear Formula: (CH₃)₃C₆H₂COP(O)(C₆H₅)₂
• CAS Number: 75980-60-8
• Molecular Weight: 348.37
• EC Number: 278-355-8
• MDL number: MFCD00192110
• UNSPSC 코드: 12162002
• PubChem Substance ID: 24866046
• NACRES: NA.23

속성

• Quality Level: 200
• 분석: 97%
• 양식: powder
• mp: 88-92 °C (lit.)
• SMILES string: Cc1cc(C)c(c(C)c1)C(=O)P(=O)(c2ccccc2)c3ccccc3
• InChI: 1S/C22H21O2P/c1-16-14-17(2)21(18(3)15-16)22(23)25(24,19-10-6-4-7-11-19)20-12-8-5-9-13-20/h4-15H,1-3H3
• InChI key: VFHVQBAGLAREND-UHFFFAOYSA-N

설명

일반 설명

Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide (TPO) is a monoacylphosphine oxide based photoinitiator that can be incorporated in a variety of polymeric matrixes for efficient curing and color stability of the resin.

애플리케이션

TPO can be used in the photo-crosslinking of PMMA composite, which can further be used as a gate insulator in organic thin film transistors (OTFTs). It can also be used in the formation of UV curable urethane-acrylate coatings. It may also be used in the photoinduced reaction for the formation of organophosphine compounds, which potentially find their usage as ligands with metal catalysts and reagents.

저장 및 안정성

light sensitive

안전성 정보

• 픽토그램: GHS08,GHS07,GHS09
• 신호어: Warning
• 유해 및 위험 성명서: H317,H361f,H411
• 예방조치 성명서: P202 - P261 - P273 - P280 - P302 + P352 - P308 + P313
• Hazard Classifications: Aquatic Chronic 2 - Repr. 2 - Skin Sens. 1
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 2
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)