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四氯乙烯

四氯乙烯

中文名稱:四氯乙烯

C A S 號:127-18-4

產(chǎn)品分類:CAS號大全

產(chǎn)品品牌:紀(jì)寧生物

產(chǎn)品詳情

四氯乙烯 127-18-4

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:n20/D 1.505(lit.)

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)