8.00476

4-Chlorobenzoic acid

for synthesis

• 동의어(들): 4-Chlorobenzoic acid
• Linear Formula: 4-(Cl)C₆H₄COOH
• CAS Number: 74-11-3
• Molecular Weight: 156.57
• MDL number: MFCD00002531
• UNSPSC 코드: 12352106
• EC 인덱스 번호: 200-805-9

속성

• 분석: ≥98.0% (acidimetric)
• 형태: powder
• autoignition temp.: 545 °C
• 효능: 1170 mg/kg LD₅₀, oral (Rat)
• pH: 4.3 (20 °C, 0.08 g/L in H₂O)
• bp: 274-276 °C/1013 hPa
• mp: 237-240 °C
• 전이 온도: flash point 238 °C
• solubility: 0.08 g/L
• density: 1.54 g/cm³ at 24 °C
• 벌크 밀도: 350 kg/m³
• 저장 온도: 2-30°C
• InChI: 1S/C7H5ClO2/c8-6-3-1-5(2-4-6)7(9)10/h1-4H,(H,9,10)
• InChI key: XRHGYUZYPHTUJZ-UHFFFAOYSA-N

설명

애플리케이션

4-Chlorobenzoic acid for synthesis. CAS 74-11-3, chemical formula 4-(Cl)C₆H₄COOH.

분석 메모

Assay (acidimetric): ≥ 98.0 %
Melting range (lower value): ≥ 237 °C
Melting range (upper value): ≤ 241 °C
Identity (IR): passes test

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H302
• 예방조치 성명서: P264 - P270 - P301 + P312 - P501
• Hazard Classifications: Acute Tox. 4 Oral
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 2
• Flash Point (°C): 238 °C