479497

4,4′-(Phenylphosphinidene)bis(benzenesulfonic acid) dipotassium salt hydrate

97%

• Linear Formula: C₆H₅P(C₆H₄SO₃K)₂·xH₂O
• CAS Number: 308103-66-4
• Molecular Weight: 498.59 (anhydrous basis)
• MDL number: MFCD01321353
• UNSPSC 코드: 12352002
• PubChem Substance ID: 24871621
• NACRES: NA.22

속성

• Quality Level: 100
• 분석: 97%
• 반응 적합성: reaction type: Buchwald-Hartwig Cross Coupling Reaction; reaction type: Cross Couplings; 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
• mp: 370 °C (dec.) (lit.)
• 작용기: phosphine
• SMILES string: O.[K+].[K+].[O-]S(=O)(=O)c1ccc(cc1)P(c2ccccc2)c3ccc(cc3)S([O-])(=O)=O
• InChI: 1S/C18H15O6PS2.2K.H2O/c19-26(20,21)17-10-6-15(7-11-17)25(14-4-2-1-3-5-14)16-8-12-18(13-9-16)27(22,23)24;;;/h1-13H,(H,19,20,21)(H,22,23,24);;;1H2/q;2*+1;/p-2
• InChI key: PRAGZPSLQQRHKD-UHFFFAOYSA-L

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H315,H319,H335
• 예방조치 성명서: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable