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

3-???-5-???????

3-???-5-???????
3-???-5-??????? ??? ???
?? ??:
849062-36-8
???:
3-???-5-???????
???(??):
3-???-5-???????
???:
3-BROMO-5-METHYLPHENYLBORONIC ACID
???(??):
AKOS BRN-0928;3-BROMO-5-METHYLPHENYLBORONIC ACID;3-BROMO-5-METHYLBENZENEBORONIC ACID;3-Bromo-5-methylbenzeneboronicacid97%;B-(3-Bromo-5-methylphenyl)boronic acid;3-Bromo-5-methylbenzeneboronic acid 97%;Boronic acid,B-(3-broMo-5-Methylphenyl)-;3-Bromo-5-methylphenylboronic acid(contains varying amounts of Anhydride)
CBNumber:
CB5694529
???:
C7H8BBrO2
??? ??:
214.85
MOL ??:
849062-36-8.mol

3-???-5-??????? ??

???
278-283 °C(lit.)
?? ?
351.8±52.0 °C(Predicted)
??
1.57±0.1 g/cm3(Predicted)
?? ??
Inert atmosphere,2-8°C
?? ?? (pKa)
7.65±0.10(Predicted)
??
White to off-white Solid
InChIKey
KKEPYOBFWSGWLQ-UHFFFAOYSA-N
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
????? 22-24/25
WGK ?? 3
?? ?? ?? Irritant/Keep Cold
HS ?? 2931900090
????(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 ??·?·??·???·??·...·????? ??? ????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P405 ???? ?????.
NFPA 704
0
2 0

3-???-5-??????? C??? ??, ??, ??

3-???-5-??????? ?? ?? ? ???

???

?? ??


3-???-5-??????? ?? ??

???( 94)?? ??
??? ?? ??? ?? ?? ? ??
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795
ivan@atkchemical.com China 33024 60
career henan chemical co
+86-0371-86658258 +8613203830695
sales@coreychem.com China 29812 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
CONIER CHEM AND PHARMA LIMITED
+8618523575427
sales@conier.com China 49979 58
Hefei Hirisun Pharmatech Co., Ltd
+8615056975894
shawn@hirisunpharm.com CHINA 9911 58
Alfa Chemistry
+1-5166625404;
Info@alfa-chemistry.com United States 20405 58
Hebei Chuanghai Biotechnology Co., Ltd
+8615531151365
mina@chuanghaibio.com China 18126 58
HANGZHOU LEAP CHEM CO., LTD.
+86-571-87711850
market18@leapchem.com China 43333 58
Aladdin Scientific

tp@aladdinsci.com United States 57505 58

3-???-5-??????? ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved
宝鸡市| 罗定市| 平利县| 土默特左旗| 兰州市| 庐江县| 中山市| 无为县| 屯留县| 永清县| 大埔县| 湘西| 务川| 扬州市| 南宫市| 乌兰察布市| 洛宁县| 洛隆县| 新野县| 长岛县| 汽车| 民丰县| 大安市| 舒城县| 龙山县| 江山市| 景宁| 汝城县| 泉州市| 长治市| 沾化县| 玉山县| 酉阳| 武定县| 平陆县| 区。| 彰化市| 将乐县| 东平县| 黑龙江省| 寿阳县|