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

3-???????????????

3-???????????????
3-??????????????? ??? ???
?? ??:
661-82-5
???:
3-???????????????
???(??):
3-???????????????
???:
3-CHLOROTETRAFLUOROPROPIONIC ACID
???(??):
3-CHLOROTETRAFLUOROPROPIONIC ACID;3-Chlorotetrafluoropropanoicacid97%;3-Chlorotetrafluoropropionicacid97%;3-Chlorotetrafluoropropanoic acid 97%;3-Chlorotetrafluoropropionic acid 97%;3-chloro-2,2,3,3-tetrafluoropropanoic acid;3-Chloro-2,2,3,3-tetrafluoropropionic Acid;Propanoic acid, 3-chloro-2,2,3,3-tetrafluoro-;3-Chloro-2,2,3,3-tetrafluoropropionic Acid >
CBNumber:
CB7764891
???:
C3HClF4O2
??? ??:
180.49
MOL ??:
661-82-5.mol

3-??????????????? ??

?? ?
130-131°C
??
1.63
???
1.339
?? ?? (pKa)
0.44±0.10(Predicted)
??? ??
??? ??
??
?? ?? ?? ??
CAS ??????
661-82-5(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? C,Xn
?? ???? ?? 34-22
????? 26-36/37/39
????(UN No.) 3265
?? ?? CORROSIVE
???? II
HS ?? 2915500000
????(GHS): GHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H290 ??? ???? ? ?? ?? ????? ?? 1 ?? GHS hazard pictograms P234, P390, P404
H314 ??? ?? ??? ?? ??? ??? ????? ?? ????? ?? 1A, B, C ?? GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
??????:
P234 ??? ???? ?????.
P260 ??·?·??·???·??·...·????? ???? ???.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P280 ????/???/???/?????? ?????.
P390 ????? ???? ?? ???? ??????.
P405 ???? ?????.
P406 ??? ???? ?????/...???? ??
P501 ...? ??? / ??? ?? ???.
NFPA 704
0
3 0

3-??????????????? C??? ??, ??, ??

3-??????????????? ?? ?? ? ???

???

?? ??


3-??????????????? ?? ??

???( 72)?? ??
??? ?? ??? ?? ?? ? ??
CONIER CHEM AND PHARMA LIMITED
+8618523575427
sales@conier.com China 49374 58
career henan chemical co
+86-0371-86658258 +8613203830695
factory@coreychem.com China 29810 58
Dayang Chem (Hangzhou) Co.,Ltd.
571-88938639 +8617705817739
info@dycnchem.com China 52849 58
Hangzhou MolCore BioPharmatech Co.,Ltd.
+86-057181025280; +8617767106207
sales@molcore.com China 49734 58
GIHI CHEMICALS CO.,LIMITED
+8618058761490
info@gihichemicals.com China 49977 58
LEAPCHEM CO., LTD.
+86-852-30606658
market18@leapchem.com China 43340 58
Aladdin Scientific
+1-+1(833)-552-7181
sales@aladdinsci.com United States 57505 58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.
+8618950047208
ellena@amitychem.com China 43395 58
Amadis Chemical Company Limited
571-89925085
sales@amadischem.com China 131957 58
Shanghai Sinch Parmaceuticals Tech. Co. Ltd. +86-21-54098501
sales@sinch.com.cn China 11598 64

3-??????????????? ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved