9H12O3S; Molecular Weight:200.2548; EINECS:201-276-7 ">

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 80-40-0 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 80-40-0 Ethyl p-toluenesulfonate

80-40-0 Ethyl p-toluenesulfonate

product Name Ethyl p-toluenesulfonate
CAS No 80-40-0
Synonyms ethyl para-toluenesulfonate; 4-Toluenesulfonic Acid Ethyl Ester; Ethyl tosylate~p-Toluenesulphonic acid ethyl ester; Ethyl p-tosylate; Ethyl p-methylbenzenesulfonate; 4-Methylbenzenesulfonic acid ethyl ester; ethyl 4-methylbenzenesulfonate
Molecular Formula C9H12O3S
Molecular Weight 200.2548
InChI InChI=1/C9H12O3S/c1-3-12-13(10,11)9-6-4-8(2)5-7-9/h4-7H,3H2,1-2H3
EINECS 201-276-7
Molecular Structure 80-40-0 Ethyl p-toluenesulfonate
Density 1.175g/cm3
Melting point 32-34℃
Boiling point 306.2°C at 760 mmHg
Refractive index 1.512
Flash point 157.8°C
Water solubility Insoluble
Vapour Pressur 0.00142mmHg at 25°C
Hazard Symbols  Xn:Harmful;
Risk Codes R22:;
R36/37/38:;
R40:;
Safety Description S26:;
S36/37/39:;
S45:;
MSDS Material Safety Data Sheet
主站蜘蛛池模板： 皮山县| 建水县| 全南县| 鲁甸县| 武陟县| 珲春市| 洛隆县| 边坝县| 伊通| 辽源市| 衡东县| 阿坝县| 玉溪市| 盐城市| 乌海市| 青海省| 德钦县| 民权县| 寿宁县| 敦化市| 科尔| 罗平县| 厦门市| 河津市| 尼勒克县| 白水县| 玉树县| 凭祥市| 定襄县| 贵州省| 通道| 扶风县| 静乐县| 临朐县| 高州市| 清涧县| 石阡县| 凤冈县| 中西区| 同德县| 措勤县|