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 327-51-5 is provided by ChemNet.com
Chemical CAS Database with Global Chemical Suppliers - ChemNet


   ChemNet > CAS > 327-51-5 1,4-dibromo-2,5-difluorobenzene

327-51-5 1,4-dibromo-2,5-difluorobenzene

?? ????? 1,4-dibromo-2,5-difluorobenzene
?? ????? 1,4-dibromo-2,5-difluorobenzene;2,5-DIFLUORO-1,4-DIBROMO BENZENE; Benzene, 1,4-dibromo-2,5-difluoro-; 2,5-Difluoro-1,4-Dibromrobenzene; 1,4-Dibromo-2,5-difluorobenzene 98%; 1,4-Dibromo-2,5-difluorobenzene98%; 1,4-Difluoro-2,5-dibromobenzene; 2,5-Difluoro-1,4-phenylene dibromide
????????? ??????? C6H2Br2F2
???? ???????? 271.8849
InChI InChI=1/C6H2Br2F2/c7-3-1-5(9)4(8)2-6(3)10/h1-2H
???? CAS 327-51-5
EINECS 206-317-2
???? ???????? 327-51-5 1,4-dibromo-2,5-difluorobenzene
?????? 2.087g/cm3
????? ????? 59-63℃
????? ????? 209.2°C at 760 mmHg
???? ????? 1.552
????? ???? 80.3°C
?????? ???? insoluble
??? ???? 0.297mmHg at 25°C
Hazard ??????  Xi:Irritant;
??????? ???? R36/37/38:;
?????? ????? S26:;
S37/39:;
主站蜘蛛池模板: 砚山县| 弥勒县| 嘉善县| 新野县| 潜江市| 邳州市| 扎鲁特旗| 凤城市| 高邑县| 昭觉县| 丰都县| 土默特左旗| 青海省| 赞皇县| 岢岚县| 来安县| 湘乡市| 都匀市| 孟村| 耿马| 柏乡县| 清水河县| 萝北县| 双城市| 滕州市| 周宁县| 丽水市| 凤台县| 静安区| 左云县| 和顺县| 江达县| 瓮安县| 青岛市| 上栗县| 灵丘县| 白水县| 蓬溪县| 天门市| 湘阴县| 彝良县|