一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

2-Amino-4,6-dichloropyrimidine

2-Amino-4,6-dichloropyrimidine ??? ???
?? ??:
56-05-3
???:
2-Amino-4,6-dichloropyrimidine
???(??):
4,6-DICHLOROPYRIMIDIN-2-AMINE;ADCP;2-PYRIMIDINAMINE, 4,6-DICHLORO-;py11;AKOS 90013;oropyrimidine;2-Amino-4,6-dichL;TIMTEC-BB SBB003919;6-dichloropyriMidine;LABOTEST-BB LT00080771
CBNumber:
CB3128097
???:
C4H3Cl2N3
??? ??:
163.99
MOL ??:
56-05-3.mol
MSDS ??:
SDS

2-Amino-4,6-dichloropyrimidine ??

???
219-222 °C (lit.)
?? ?
219-222°C
??
1.6662 (rough estimate)
???
1.6300 (estimate)
?? ??
Keep in dark place,Sealed in dry,Room Temperature
?? ?? (pKa)
0.14±0.10(Predicted)
??? ??
??
??
????~???
???
?? ?????, ???, 2???(VCM) ? ? ???? ?????.
BRN
118454
InChI
InChI=1S/C4H3Cl2N3/c5-2-1-3(6)9-4(7)8-2/h1H,(H2,7,8,9)
InChIKey
JPZOAVGMSDSWSW-UHFFFAOYSA-N
SMILES
C1(N)=NC(Cl)=CC(Cl)=N1
CAS ??????
56-05-3(CAS DataBase Reference)
EPA
2-Pyrimidinamine, 4,6-dichloro- (56-05-3)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-36-24/25
WGK ?? 3
RTECS ?? UV6260485
F ?????? 10
TSCA TSCA listed
?? ?? IRRITANT
HS ?? 29335995
???? ??? 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ??
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
0
1 0

2-Amino-4,6-dichloropyrimidine MSDS


2-Amino-4,6-dichloropyrimidine

2-Amino-4,6-dichloropyrimidine C??? ??, ??, ??

??? ??

LIGHT BROWN CRYSTALLINE POWDER

??

Microwave-assisted synthesis of pyrazolo [3, 4-d] pyrimidines from 2-amino-4, 6-dichloropyrimidine-5-carbaldehyde is under solvent-free conditions. A series of 6-alkynyl-2,4-diaminopyrimidine derivatives bearing various substituents at alkynyl moiety was prepared by the Sonogashira cross-coupling reaction of 2,4-diamino-6-iodopyrimidine using Pd(PPh3)2Cl2 as catalyst.

2-Amino-4,6-dichloropyrimidine ?? ?? ? ???

???

?? ??


2-Amino-4,6-dichloropyrimidine ?? ??

???( 532)?? ??
??? ?? ??? ?? ?? ? ??
Hebei Chuanghai Biotechnology Co., Ltd
+8615350571055
Sibel@chuanghaibio.com China 8738 58
Hebei Chuanghai Biotechnology Co,.LTD
+86-86-13131129325 +8613131129325
sales1@chuanghaibio.com China 5228 58
Jiangsu Liyang Kunlun Biological Technology Co., Ltd.
+86-13813530041
z13813530041@126.com China 337 58
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806
sales@capot.com China 29640 60
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21586 55
career henan chemical co
+86-0371-86658258 +8613203830695
sales@coreychem.com China 29815 58
Shenzhen Nexconn Pharmatechs Ltd
+86-755-89396905 +86-15013857715
admin@nexconn.com China 10403 58
Jinan Carbotang Biotech Co.,Ltd.
+8615866703830
figo.gao@foxmail.com China 8497 58
Alchem Pharmtech,Inc.
8485655694
sales@alchempharmtech.com United States 63687 58
Wuhan Chemwish Technology Co., Ltd
027-67849912
sales@chemwish.com CHINA 10821 58

2-Amino-4,6-dichloropyrimidine ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved
南雄市| 上犹县| 巴青县| 苍梧县| 延寿县| 东台市| 宝清县| 阳原县| 江山市| 饶阳县| 金华市| 城步| 清流县| 黑河市| 汽车| 买车| 方正县| 六盘水市| 偏关县| 西安市| 剑河县| 白玉县| 虎林市| 合江县| 肇庆市| 沈丘县| 扬州市| 达日县| 西昌市| 宜兰县| 平昌县| 同心县| 锡林浩特市| 安乡县| 山阴县| 三明市| 团风县| 保定市| 讷河市| 德清县| 政和县|