8.22316

Coumarin

for synthesis

• 동의어(들): Coumarin, 5,6-Benzo-2-pyrone
• 실험식(Hill 표기법): C₉H₆O₂
• CAS Number: 91-64-5
• Molecular Weight: 146.14
• MDL number: MFCD00006850
• UNSPSC 코드: 12352115
• EC 인덱스 번호: 202-086-7
• NACRES: NA.22

속성

• vapor pressure: 1.3 hPa ( 106 °C)
• Quality Level: 200
• 분석: ≥99.0% (HPLC)
• 형태: crystals
• 효능: 293 mg/kg LD₅₀, oral (Rat)
• mp: 68-71 °C
• 전이 온도: flash point 162 °C
• density: 0.935 g/cm³
• 저장 온도: 2-30°C
• InChI: 1S/C9H6O2/c10-9-6-5-7-3-1-2-4-8(7)11-9/h1-6H
• InChI key: ZYGHJZDHTFUPRJ-UHFFFAOYSA-N

설명

분석 메모

Assay (HPLC, area%): ≥ 99.0 % (a/a)
Melting range (lower value): ≥ 68 °C
Melting range (upper value): ≤ 71 °C
Identity (IR): passes test

안전성 정보

• 픽토그램: GHS06
• 신호어: Danger
• 유해 및 위험 성명서: H301 + H311 - H317
• 예방조치 성명서: P261 - P264 - P272 - P280 - P301 + P310 - P302 + P352 + P312
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Skin Sens. 1
• Storage Class Code: 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 1
• Flash Point (°F): 323.6 °F - closed cup
• Flash Point (°C): 162 °C - closed cup