8.14389

4,5-Difluorophthalic anhydride

for synthesis

• 동의어(들): 4,5-Difluorophthalic anhydride
• 실험식(Hill 표기법): C₈H₂F₂O₃
• CAS Number: 18959-30-3
• Molecular Weight: 184.10
• MDL number: MFCD08695033
• UNSPSC 코드: 12352115
• NACRES: NA.22

속성

• Quality Level: 200
• mp: 92-96 °C
• density: 0.975 g/cm³
• 저장 온도: 2-30°C
• SMILES string: Fc1cc2c(cc1F)C(=O)OC2=O
• InChI: 1S/C8H2F2O3/c9-5-1-3-4(2-6(5)10)8(12)13-7(3)11/h1-2H
• InChI key: UATBWQQFLABWKR-UHFFFAOYSA-N

설명

분석 메모

Assay (morpholine method): ≥ 96.0 %
Melting range (lower value): ≥ 94 °C
Melting range (upper value): ≤ 98 °C
Identity (IR): passes test

안전성 정보

• 픽토그램: GHS05,GHS07,GHS08
• 신호어: Danger
• 유해 및 위험 성명서: H302 - H315 - H317 - H318 - H334 - H335
• 예방조치 성명서: P261 - P264 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - 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