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

5-Bromo-3-cyclopropylpyrazin-2-amine

5-Bromo-3-cyclopropylpyrazin-2-amine ??? ???
?? ??:
1845754-43-9
???:
5-Bromo-3-cyclopropylpyrazin-2-amine
???(??):
5-Bromo-3-cyclopropylpyrazin-2-amine;2-Pyrazinamine, 5-bromo-3-cyclopropyl-
CBNumber:
CB34811472
???:
C7H8BrN3
??? ??:
214.06
MOL ??:
1845754-43-9.mol

5-Bromo-3-cyclopropylpyrazin-2-amine ??

?? ?
286.9±40.0 °C(Predicted)
??
1.749±0.06 g/cm3(Predicted)
?? ?? (pKa)
2.00±0.10(Predicted)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
HS ?? 2933998090
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P260 ??·?·??·???·??·...·????? ???? ???.
P280 ????/???/???/?????? ?????.
P301+P312 ??? ???? ??? ????(??)? ??? ????.

5-Bromo-3-cyclopropylpyrazin-2-amine C??? ??, ??, ??

5-Bromo-3-cyclopropylpyrazin-2-amine ?? ?? ? ???

???

?? ??


5-Bromo-3-cyclopropylpyrazin-2-amine ?? ??

???( 12)?? ??
??? ?? ??? ?? ?? ? ??
Jilin Chinese Academy of Sciences-yanshen Technology
+undefined18143011203
info@chemextension.com China 42056 58
Bellen Chemistry Co., Ltd. 010-60400365-8001 15910885229
service@bellenchem.com China 4508 60
Biokitchen 021-021-021-31663258 13795219287
donghuanwen@126.com China 9733 58
Lanzhou Kangyuxin Biotechnology Co., Ltd. 0931-4190454 13893344397
sales@kyxpharma.com China 2827 58
Birdo (Shanghai) Medical Technology Co., Ltd. 021-58099077-8041 18601625411
sales@birdotech.com China 9557 58
Taizhou Nanfeng Pharmaceutical Research Institute 18616377689
nanfengdrug@163.com China 20010 58
Shanghai Haohong Pharmaceutical Co., Ltd. 4008210725 4008210725
malulu@leyan.com China 54987 58
Bide Pharmatech Ltd. 400-6005915
sales@picasso-e.com China 39665 58
Bejing Famous Pharmaceutical Technology Co., Ltd. 15811073878
sales@peking-pharmacy.com China 10736 58

Copyright 2019 ? ChemicalBook. All rights reserved