8H4F4O; Molecular Weight:192.1104; EINECS:211-509-4 ">

潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图

The physical and chemical property of 655-32-3 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 655-32-3 2,2,2,4'-tetrafluoroacetophenone

655-32-3 2,2,2,4'-tetrafluoroacetophenone

product Name 2,2,2,4'-tetrafluoroacetophenone
CAS No 655-32-3
Synonyms 4-Fluoro-a,a,a-trifluoroacetophenone; 2,2,2-trifluoro-1-(4-fluorophenyl)ethanone
Molecular Formula C8H4F4O
Molecular Weight 192.1104
InChI InChI=1/C8H4F4O/c9-6-3-1-5(2-4-6)7(13)8(10,11)12/h1-4H
EINECS 211-509-4
Molecular Structure 655-32-3 2,2,2,4'-tetrafluoroacetophenone
Density 1.357g/cm3
Melting point 24-27℃
Boiling point 178.3°C at 760 mmHg
Refractive index 1.432
Flash point 64.9°C
Vapour Pressur 0.994mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description
MSDS Material Safety Data Sheet
主站蜘蛛池模板： 游戏| 会理县| 侯马市| 晴隆县| 和静县| 奇台县| 安顺市| 广宗县| 高要市| 肇东市| 武胜县| 安多县| 息烽县| 通江县| 兴宁市| 武宣县| 全州县| 孟州市| 手机| 聂荣县| 牟定县| 若尔盖县| 德江县| 白城市| 闻喜县| 延长县| 汉川市| 盘锦市| 塔城市| 新泰市| 吉木萨尔县| 宁强县| 永和县| 祁阳县| 丹东市| 阳江市| 宁安市| 麻栗坡县| 商水县| 麟游县| 东宁县|