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

(4-??-2-?????????-4-?)????

(4-??-2-?????????-4-?)????
(4-??-2-?????????-4-?)???? ??? ???
?? ??:
906422-74-0
???:
(4-??-2-?????????-4-?)????
???(??):
(4-??-2-?????????-4-?)????
???:
(4-thien-2-yltetrahydropyran-4-yl)methylamine
???(??):
4-(thiophen-2-yl)oxan-4-yl]methanamine;4-(Aminomethyl)-4-thien-2-yltetahydropyran;(4-thien-2-yltetrahydropyran-4-yl)methylamine;4-(Aminomethyl)-4-thien-2-yltetahydropyran 97%;Tetrahydro-4-(2-thienyl)-2H-pyran-4-MethanaMine;(4-THIOPHEN-2-YLTETRAHYDROPYRAN-4-YL)METHYLAMINE;4-(Aminomethyl)-4-(thien-2-yl)tetrahydro-2H-pyran;2H-Pyran-4-methanamine, tetrahydro-4-(2-thienyl)-;[4-(Thien-2-yl)tetrahydro-2H-pyran-4-yl]methylamine;4-(Aminomethyl)-4-(thien-2-yl)tetrahydro-2H-pyran97%
CBNumber:
CB41262841
???:
C10H15NOS
??? ??:
197.3
MOL ??:
906422-74-0.mol

(4-??-2-?????????-4-?)???? ??

?? ?
150°C/0.2mm
??
1.131±0.06 g/cm3(Predicted)
?? ?? (pKa)
10.01±0.29(Predicted)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? C
HS ?? 2932990090
????(GHS): GHS hazard pictogramsGHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
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
H318 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 1 ?? GHS hazard pictograms P280, P305+P351+P338, P310
??????:
P260 ??·?·??·???·??·...·????? ???? ???.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P270 ? ??? ??? ??? ???, ???? ???? ???.
P280 ????/???/???/?????? ?????.
P363 ?? ??? ??? ??? ?????.
P405 ???? ?????.
P501 ...? ??? / ??? ?? ???.
NFPA 704
1
3 0

(4-??-2-?????????-4-?)???? C??? ??, ??, ??

(4-??-2-?????????-4-?)???? ?? ?? ? ???

???

?? ??


(4-??-2-?????????-4-?)???? ?? ??

???( 13)?? ??
??? ?? ??? ?? ?? ? ??
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788
jkinfo@jkchemical.com China 94657 76
Thermo Fisher Scientific 800-810-5118
cnchemical@thermofisher.com China 17770 75
9ding chemical ( Shanghai) Limited 4009209199
sales@9dingchem.com China 22514 55
Amatek Scientific Co. Ltd. 0512-56316828 4008675858
sales@amateksci.com China 9894 55
Shenzhen Polymeri Biochemical Technology Co., Ltd. +86-400-002-6226 +86-13028896684;
sales@rrkchem.com China 57423 58
Changzhou Kechem Bio-Scientific Co., LTD. 0519-68985668 13685222090
sales@kechem.cn China 26028 58
Block Chemical Technology (Shanghai) Co., LTD 021-20432219 13918097649
li_jinfei@acblock-lab.com China 9964 58
Energy Chemical 021-58432009 400-005-6266
marketing@energy-chemical.com China 44918 58
Hangzhou Hongxi Biomedical Technology Co., LTD 18989489206
hongxipharm@163.com China 4885 58

(4-??-2-?????????-4-?)???? ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved