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CAS號:287-92-3
英文名稱:Cyclopentane
英文同義詞:opentane;Cyclopentan;Cyclopcntan;CYCLOPENTANE;PENTAMETHYLENE;Cyclopentane 5;BLENDED PENTANE;Cyclopentane >Cyclopentane,95+%;CYCLOPENTANE OEKANAL
中文名稱:環(huán)戊烷
中文同義詞:環(huán)戊烷;環(huán)戊烷;五亞甲基;環(huán)五次甲基;無水環(huán)戊烷;高純環(huán)戊烷;環(huán)戊烷,95%;環(huán)戊烷 標(biāo)準(zhǔn)品;環(huán)戊烷, HPLC級;環(huán)戊烷(需要相關(guān)證明)
分子式:C5H10
分子量:70.13
熔點(diǎn):-94 °C (lit.)
沸點(diǎn):50 °C (lit.)
密度:0.751 g/mL at 25 °C (lit.)
蒸氣密度:~2 (vs air)
蒸氣壓:18.93 psi ( 55 °C)
折射率:n
閃點(diǎn):−35 °F
儲存條件:Store below +30°C.
溶解度:0.156g/l insoluble
形態(tài):Powder
顏色:White
氣味 (Odor):Like gasoline; mild, sweet.
爆炸極限值(explosive limit):1.5-8.7%(V)
水溶解性:Miscible with ethanol, ether and acetone. Slightly miscible with water.
最大波長(λmax):λ: 198 nm Amax: 1.0
λ: 210 nm Amax: 0.50
λ: 220 nm Amax: 0.10
λ: 240-400 nm Amax: 0.01
Merck:14,2741
BRN:1900195
Henry's Law Constant:0.164, 0.240, and 0.300 at 27.9, 35.8, and 45.0 °C, respectively (dynamic headspace, Hansen et al., 1995)
暴露限值:TLV-TWA 600 ppm (~1720 mg/m3) (ACGIH).
穩(wěn)定性:Stable. Highly flammable. Note low flash point and wide explosion limits. Incompatible with strong oxidizing agents. Floats on water, so water is of limited value in putting out fires involving this material.
CAS 數(shù)據(jù)庫:287-92-3(CAS DataBase Reference)
NIST化學(xué)物質(zhì)信息:Cyclopentane(287-92-3)
EPA化學(xué)物質(zhì)信息:Cyclopentane (287-92-3)