630748

7,8-Dihydroxy-4-methylcoumarin

97%

• 동의어(들): 4-Methyldaphnetin
• 실험식(Hill 표기법): C₁₀H₈O₄
• CAS Number: 2107-77-9
• Molecular Weight: 192.17
• EC Number: 218-290-4
• MDL number: MFCD00016972
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24882339
• NACRES: NA.22
• 양식: solid
• 분석: 97%

속성

• Quality Level: 100
• 분석: 97%
• 양식: solid
• mp: 242-246 °C (lit.)
• 작용기: ester
• 저장 온도: 2-8°C
• SMILES string: CC1=CC(=O)Oc2c(O)c(O)ccc12
• InChI: 1S/C10H8O4/c1-5-4-8(12)14-10-6(5)2-3-7(11)9(10)13/h2-4,11,13H,1H3
• InChI key: NWQBYMPNIJXFNQ-UHFFFAOYSA-N

설명

애플리케이션

Can be used as a fluorescent sensor to monitor the consumption of a boronic acid in a Suzuki cross-coupling reaction. Fluorescence is easily detectable to the naked eye using a standard hand-held long-wave UV lamp (365 nm).

안전성 정보

• 픽토그램: GHS08
• 신호어: Danger
• 유해 및 위험 성명서: H319,H334
• 예방조치 성명서: P261 - P305 + P351 + P338 - P342 + P311
• Hazard Classifications: Eye Irrit. 2 - Resp. Sens. 1
• 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, Faceshields, Gloves