CAS:77-47-4
77-47-4
CAS号：77-47-4
品名：六氯环戊二烯Hexachlorocyclopentadiene
中文别名：六氯戊二烯;1,2,3,4,5,5-六氯环戊-1,3-二烯;六氯-1,3-环戊二烯;
英文别名：1,3-Cyclopentadiene,1,2,3,4,5,5-hexachloro-;1,2,3,4,5,5-hexachlorocyclopenta-1,3-diene;
分子式：C5Cl6
分子量：272.772
精确质量：269.813
Psa：0.0
RTECS号：GY1225000
MDL号：MFCD00001352
外观与性状：透明至淡黄色液体
密度：1.702g/mLat 25°C(lit.)
沸点：239°C753mm Hg(lit.)
熔点：−10°C(lit.)
闪点：109°C
折射率：n20/D 1.5644(lit.)
稳定性：Stability Stable, but light-sensitive. Non-flammable. Very reactive with alkenes and polynuclear hydrocarbons. Explosive with sodium. Incompatible with strong oxidizing agents, most common metals.
储存条件：库房通风低温干燥,与氧化剂,食品分开储运
蒸汽压：0.13 psi ( 20 °C)
安全说明：S23-S39-S45-S61-S60-S53-S25-S36/37-S16
危险类别码：R22; R24; R26; R34; R50/53
WGK Germany：3
海关编码：2903890090
危险品运输编码：UN 2646 6.1/PG 1
危险类别：6.1(a)
包装等级：I
危险品标志：T+; N
简介：Hexachlorocyclopentadiene,alsoknownasC-56,isanorganochlorinecompoundthatisaprecursortoseveralpesticides.Thiscolourlessliquidisaninexpensivereactivediene.Manyofitsderivativesprovedtobehighlycontroversial,asstudiesshowedthemtobepersistentorganicpollutants.Collectively,thepesticidesderivedfromhexachlorocyclopentadienearecalledthecyclodienes.Anestimated270,000tonswereproduceduntil1976,andsomearestillmanufacturedbyVelsicolChemicalCorporationintheUSandbyJiangsuAnponElectrochemicalsCo.inChina.
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