8.22342

Trichloroacetic acid

for synthesis

• 동의어(들): Trichloroacetic acid
• 실험식(Hill 표기법): C₂HCl₃O₂
• CAS Number: 76-03-9
• Molecular Weight: 163.39
• MDL number: MFCD00004177
• UNSPSC 코드: 12352106
• EC 인덱스 번호: 200-927-2

속성

• vapor pressure: 1 hPa ( 20 °C)
• Quality Level: 200
• 분석: ≥98% (acidimetric)
• 형태: solid
• autoignition temp.: 711 °C
• 효능: 3320 mg/kg LD₅₀, oral (Rat)
• pH: <1 (20 °C, 50 g/L in H₂O)
• mp: 54-56 °C
• 전이 온도: flash point >110 °C
• solubility: 1300 g/L
• density: 1.63 g/cm³ at 20 °C
• 벌크 밀도: 900 kg/m³
• 저장 온도: 2-30°C
• InChI: 1S/C2HCl3O2/c3-2(4,5)1(6)7/h(H,6,7)
• InChI key: YNJBWRMUSHSURL-UHFFFAOYSA-N

설명

애플리케이션

• Stable dechlorination of Trichloroacetic Acid (TCAA) to acetic acid catalyzed by palladium nanoparticles: This research discusses a method for dechlorinating TCAA to acetic acid, crucial during the COVID-19 pandemic for disinfection byproducts (Cai et al., 2021).

분석 메모

Assay (acidimetric): ≥ 98.0 %
Identity (IR): passes test

안전성 정보

• 픽토그램: GHS05,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H314 - H410
• 예방조치 성명서: P260 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1A
• Storage Class Code: 8B - Non-combustible, corrosive hazardous materials
• WGK: WGK 2
• Flash Point (°F): 235.4 °F - closed cup
• Flash Point (°C): > 113 °C - closed cup