8.00735

2-Pyridinecarboxylic acid

for synthesis

• 동의어(들): 2-Pyridinecarboxylic acid, Picolinic acid
• Linear Formula: 2-(HOOC)C₅H₄N
• CAS Number: 98-98-6
• Molecular Weight: 123.11
• MDL number: MFCD00006293
• UNSPSC 코드: 12352106
• EC 인덱스 번호: 202-719-7

속성

• 분석: ≥98.0% (acidimetric)
• 형태: powder
• pH: 3.1 (20 °C, 50 g/L in H₂O)
• mp: 134-137 °C
• 전이 온도: flash point 139 °C
• solubility: 887 g/L
• 벌크 밀도: 500‑700 kg/m³
• 저장 온도: 2-30°C
• InChI: 1S/C6H5NO2/c8-6(9)5-3-1-2-4-7-5/h1-4H,(H,8,9)
• InChI key: SIOXPEMLGUPBBT-UHFFFAOYSA-N

설명

분석 메모

Assay (acidimetric): ≥ 98.0 %
Melting range (lower value): ≥ 135 °C
Melting range (upper value): ≤ 139 °C
Identity (IR): passes test

안전성 정보

• 픽토그램: GHS05,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H302 - H318
• 예방조치 성명서: P264 - P270 - P280 - P301 + P312 - P305 + P351 + P338 - P501
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point (°C): Not applicable