161691

Bis(4-nitrophenyl) carbonate

≥99%, for peptide synthesis

• 동의어(들): 4-Nitrophenyl carbonate
• Linear Formula: (O₂NC₆H₄O)₂CO
• CAS Number: 5070-13-3
• Molecular Weight: 304.21
• Beilstein: 1892897
• EC Number: 225-775-4
• MDL number: MFCD00007322
• UNSPSC 코드: 12352108
• PubChem Substance ID: 24849947
• NACRES: NA.22

속성

• Product Name: Bis(4-nitrophenyl) carbonate, ≥99%
• Quality Level: 200
• 분석: ≥99%
• 양식: powder
• 반응 적합성: reaction type: Carbonylations
• mp: 136-139 °C (lit.)
• 응용 분야: peptide synthesis
• 작용기: carbonate; nitro
• SMILES string: [O-][N+](=O)c1ccc(OC(=O)Oc2ccc(cc2)[N+]([O-])=O)cc1
• InChI: 1S/C13H8N2O7/c16-13(21-11-5-1-9(2-6-11)14(17)18)22-12-7-3-10(4-8-12)15(19)20/h1-8H
• InChI key: ACBQROXDOHKANW-UHFFFAOYSA-N

설명

애플리케이션

Reagent for the preparation of activated 4-nitrophenyl esters of N-protected amino acids.

Reagent for the synthesis of 4-nitrophenyl active esters of amino acids. Used in the preparation of symmetrical and unsymmetrical ureas.

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H315,H319
• 예방조치 성명서: P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves