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CAS號:127-18-4
英文名稱:Tetrachloroethylene
英文同義詞:PCE;Nema;Perk;PERC;C2Cl4;F1110;R1110;PerSec;Tetlen;Perawin
中文名稱:四氯乙烯
中文同義詞:四氯乙稀;過氯乙烯;四氯乙烯;全氯乙烯;過氯乙烯;超純四氯乙烯;四氯乙烯廠家;乙烯四氯化碳;甲醇中四氯乙烯;四氯乙烯 溶液
分子式:C2Cl4
分子量:165.83
熔點:-22 °C (lit.)
沸點:121 °C (lit.)
密度:1.623 g/mL at 25 °C (lit.)
蒸氣密度:5.83 (vs air)
蒸氣壓:13 mm Hg ( 20 °C)
折射率:n
閃點:120-121°C
儲存條件:Store at +2°C to +25°C.
溶解度:water: soluble0.15g/L at 25°C
形態(tài):Liquid
顏色:APHA: ≤10
氣味 (Odor):chloroform-like odor
嗅覺閾值(Odor Threshold):0.77ppm
水溶解性:Miscible with alcohol, ether, chloroform, benzene and hexane. Slightly miscible with water.
凝固點:-22.0℃
最大波長(λmax):λ: 290 nm Amax: 1.00
λ: 295 nm Amax: 0.30
λ: 300 nm Amax: ≤0.20
λ: 305 nm Amax: 0.10
λ: 350 nm Amax: 0.05
λ: 400 nm Amax: 0.03
Merck:14,9190
BRN:1361721
Henry's Law Constant:4.97 at 1.8 °C, 15.5 at 21.6 °C, 34.2 at 40.0 °C, 47.0 at 50 °C, 68.9 at 60 °C, 117.0 at 70 °C (EPICS-GC, Shimotori and Arnold, 2003)
暴露限值:TLV-TWA 50 ppm (~325 mg/m3) (ACGIH), 100 ppm (MSHA and OSHA); TLV-STEL 200 ppm (ACGIH); carcinogenicity: Animal Limited Evidence.
穩(wěn)定性:Stable. Incompatible with strong oxidizing agents, alkali metals, aluminium, strong bases.
CAS 數(shù)據(jù)庫:127-18-4(CAS DataBase Reference)
(IARC)致癌物分類:2A (Vol. Sup 7, 63, 106) 2014
NIST化學(xué)物質(zhì)信息:Tetrachloroethylene(127-18-4)
EPA化學(xué)物質(zhì)信息:Tetrachloroethylene (127-18-4)