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 623-24-5 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 623-24-5 Alpha,Alpha'-Dibromo-p-xylene

623-24-5 Alpha,Alpha'-Dibromo-p-xylene

??? ????? Alpha,Alpha'-Dibromo-p-xylene
??? ??????? Alpha,Alpha'-Dibromo-p-xylene; p-Xylylene dibromide; alpha,alpha-Dibromo-p-xylene; alpha,alpha[-Dibromo-p-xylene; Benzene, 1,4-bis(bromomethyl)-; 1-(dibromomethyl)-4-methylbenzene; 1,4-Bis-(bromomethyl)-benzene; 4-Xylylene dibromide; Bis(Bromomethyl)benzene, 1,4-; α,α'-Dibromo-p-xylene; 1,4-Bis(bromomethyl)benzene
????? ???????? C8H8Br2
??? ??????? 263.9571
InChI InChI=1/C8H8Br2/c1-6-2-4-7(5-3-6)8(9)10/h2-5,8H,1H3
????? ?????? 623-24-5
????? ??????? ??????? 210-781-1
?????? ??????? 623-24-5 Alpha,Alpha'-Dibromo-p-xylene
????? 1.77g/cm3
???? ??? 142-147℃
???? ????? 253.787°C at 760 mmHg
???? ???? 1.606
???? ?????? 118.625°C
?????? ?? soluble, hydrolyses
???? ???? 0.029mmHg at 25°C
??? ??????  C:Corrosive;
????? ??? R22:;
R34:;
??????? ????? S26:;
S36/37/39:;
S45:;
主站蜘蛛池模板： 呼伦贝尔市| 崇信县| 昂仁县| 乌兰察布市| 尖扎县| 和顺县| 大宁县| 沁源县| 牡丹江市| 吴桥县| 郸城县| 乡宁县| 施甸县| 弥勒县| 镇赉县| 宁晋县| 白河县| 高安市| 阳泉市| 溆浦县| 中宁县| 塘沽区| 甘孜县| 甘泉县| 赤水市| 中牟县| 三明市| 迁西县| 垣曲县| 苍梧县| 永福县| 治多县| 远安县| 新泰市| 长顺县| 天水市| 获嘉县| 谢通门县| 阳泉市| 宜君县| 安远县|