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英文名稱(chēng)：Trifluoroacetic acidCAS號：76-05-1分子式：C2HF3O2分子量：114.02EINECS號：200-929-3

熔點(diǎn) -15 °C沸點(diǎn) 72.4 °C(lit.)
密度 1.535 g/mL at 25 °C(lit.)
蒸氣密度3.9 (vs air)
蒸氣壓97.5 mm Hg ( 20 °C)
折射率 n20/D 1.3(lit.)
閃點(diǎn) None儲存條件 2-8°C
溶解度 Miscible with ether, acetone, ethanol, benzene, hexane, and CCl₄酸度系數(pKa)-0.3(at 25℃)形態(tài)Liquid顏色Colorless比重1.480氣味 (Odor)Sharp, pungent odorPH值1 (10g/l, H2O)水溶解性 miscible敏感性 Hygroscopic最大波長(cháng)(λmax)λ: 260 nm Amax: 0.9
λ: 270 nm Amax: 0.10
λ: 280 nm Amax: 0.05
λ: 290 nm Amax: 0.04
λ: 300 nm Amax: 0.03
λ: 320 nm Amax: 0.025Merck 14,9681BRN 742035穩定性Stable. Incompatible with combustible material, strong bases, water, strong oxidizing agents. Non-combustible. Hygroscopic. May react violently with bases.InChIKeyDTQVDTLACAAQTR-UHFFFAOYSA-N

危險性符號(GHS)
GHS05,GHS07警示詞Danger危險性描述H290-H314-H412-H332防范說(shuō)明P273-P280-P305+P351+P338-P310-P260-P303+P361+P353-P304+P340+P310-P261-P260h-P301+P330+P331-P501a-P234-P264-P301+P330+P331+P310-P303+P361+P353+P310+P363-P305+P351+P338+P310-P390-P405-P406-P501危險品標志 C,T,Xi危險類(lèi)別碼 20-35-52/53-34安全說(shuō)明 9-26-27-28-45-61-28A-36/37/39危險品運輸編號 UN 2699 8/PG 1
WGK Germany 2
RTECS號AJ9625000
F 3Hazard Note Toxic/CorrosiveTSCA THazardClass 8PackingGroup I海關(guān)編碼 29159080毒性LD50 i.v. in mice: 1200 mg/kg (Airaksinen, Tammisto)