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 1583-59-1 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 1583-59-1 2,2-Difluoro-1,3-benzodioxole

1583-59-1 2,2-Difluoro-1,3-benzodioxole

?????? ?? ??? 2,2-Difluoro-1,3-benzodioxole
???????? ??? 2,2-Difluoro-1,3-benzodioxole; 1,2-[(Difluoromethylene)dioxy]benzene; 2,2-difluorobenzo[d][1,3]dioxole; 2,2-Difluorobenzodioxole; 2,2-Difluoro-2H-1,3-benzodioxole; 2,2-Difluoro-13-benzodioxole
????? ???????? C7H4F2O2
?????? ??? 158.1023
InChI InChI=1/C7H4F2O2/c8-7(9)10-5-3-1-2-4-6(5)11-7/h1-4H
??? ??????? ?????? 1583-59-1
EINECS 216-431-4
????? ?????? 1583-59-1 2,2-Difluoro-1,3-benzodioxole
????? 1.42g/cm3
????? ?? ??? 125.1°C at 760 mmHg
??????? ??????? 1.509
????? ??????? 35.1°C
????? ?? ???? 15mmHg at 25°C
???? ??????
???? ?? ??? R10:Flammable.;
R36/38:Irritating to eyes and skin.;
??????? ????? S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.;
S36:Wear suitable protective clothing.;
主站蜘蛛池模板: 荣成市| 梁河县| 山阳县| 三原县| 廉江市| 安徽省| 镇赉县| 彰化县| 竹溪县| 永平县| 汽车| 公安县| 平利县| 丰镇市| 会同县| 肥乡县| 鹰潭市| 晴隆县| 全椒县| 咸丰县| 莎车县| 天津市| 拉萨市| 凤冈县| 南华县| 丰原市| 龙井市| 伊金霍洛旗| 虞城县| 呈贡县| 荔波县| 大悟县| 南溪县| 六枝特区| 望城县| 沂南县| 虎林市| 龙游县| 合肥市| 出国| 贡觉县|