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 156-59-2 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 156-59-2 cis-1,2-Dichloroethylene

156-59-2 cis-1,2-Dichloroethylene

?? ????? cis-1,2-Dichloroethylene
?? ????? cis-1,2-Dichloroethylene; cis-1,2-dichloroethene; cis-1,2-Dichloroethylene (stabilized with MEHQ); cis-dichloroethylene; 1,2-dichloroethene; (E)-1,2-dichloroethene; (Z)-1,2-dichloroethene; 1,1-dichloroethene; ethyne, chloride
????????? ??????? C4H4Cl2
???? ???????? 122.98056
InChI InChI=1/2C2H2.2ClH/c2*1-2;;/h2*1-2H;2*1H/p-2
???? CAS 156-59-2
EINECS 205-859-7
???? ???????? 156-59-2 cis-1,2-Dichloroethylene
????? ????? -80℃
Hazard ??????  F:Highly flammable;
 Xn:Harmful;
??????? ???? R11:Highly flammable.;
R20:Harmful by inhalation.;
R52/53:Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.;
?????? ????? S16:Keep away from sources of ignition - No smoking.;
S29:Do not empty into drains.;
S61:Avoid release to the environment. Refer to special instructions / Safety data sheets.;
S7:Keep container tightly closed.;
主站蜘蛛池模板: 缙云县| 旬阳县| 贡山| 咸宁市| 资源县| 镇江市| 威远县| 军事| 谷城县| 临沧市| 泾源县| 金秀| 苗栗市| 大化| 阜新| 城市| 威宁| 日土县| 合作市| 邯郸市| 山东| 蒲城县| 思茅市| 平原县| 上杭县| 甘南县| 宜黄县| 新巴尔虎右旗| 嵊州市| 洮南市| 南康市| 玉树县| 云龙县| 金沙县| 扶绥县| 丘北县| 宣汉县| 简阳市| 怀柔区| 山东省| 井冈山市|