成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

2-(1,1,2,2-??????????)?????

2-(1,1,2,2-??????????)?????
2-(1,1,2,2-??????????)????? ??? ???
?? ??:
28202-31-5
???:
2-(1,1,2,2-??????????)?????
???(??):
2-(1,1,2,2-??????????)?????
???:
2-(1,1,2,2-TETRAFLUOROETHOXY)NITROBENZENE
???(??):
2-TETRAFLUOROETHOXYNITROBENZENE;2-(1,1,2,2-TETRAFLUOROETHOXY)NITROBENZENE;2-(1,1,2,2-Tetrafluoroethoxy)-1-nitrobenzene;1-nitro-2-(1,1,2,2-tetrafluoroethoxy)benzene;2-(1,1,2,2-Tetrafluoroethoxy)nitrobenzene98%;2-(1,1,2,2-Tetrafluoroethoxy)nitrobenzene 98%;Benzene, 1-nitro-2-(1,1,2,2-tetrafluoroethoxy)-;alpha,alpha,beta,beta-tetrafluoro-o-nitrophenetole
CBNumber:
CB0708236
???:
C8H5F4NO3
??? ??:
239.12
MOL ??:
28202-31-5.mol

2-(1,1,2,2-??????????)????? ??

?? ?
66-68°C 1mm
??
1,471 g/cm3
???
1.459
???
>110°C
CAS ??????
28202-31-5(CAS DataBase Reference)

??

??? ?? T
?? ???? ?? 20/21/22-36/37/38
????? 26-36/37/39
?? ?? TOXIC
HS ?? 2909309090

2-(1,1,2,2-??????????)????? C??? ??, ??, ??

2-(1,1,2,2-??????????)????? ?? ?? ? ???

???

?? ??


2-(1,1,2,2-??????????)????? ?? ??

???( 31)?? ??
??? ?? ??? ?? ?? ? ??
Amadis Chemical Company Limited
571-89925085
sales@amadischem.com China 131957 58
Mainchem Co., Ltd. +86-0592-6210733
sale@mainchem.com China 32343 55
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788
jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 021-61259108 18621169109
market03@meryer.com China 40228 62
Shanghai Meishui Chemical Technology Co., Ltd 021-60549325 18616193163
China 4526 56
Dalian Shuanghang Chemical Co., LTD +86-411-66858498 +86-13941194417
sales@dl-bykj.cn China 1980 58
Changzhou Sifluoro Chemical Co.,Ltd 13275212658
sales@neofluoride.com China 2043 58
TCI (Shanghai) Chemical Trading Co., Ltd. 021-021-61109150
sales@tcisct.com China 31121 58
Shaanxi Dideu Newmaterial Co., Ltd. 029-87576359 15353716720
1039@dideu.com China 10009 58

Copyright 2019 ? ChemicalBook. All rights reserved