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-(BROMOMETHYL)ANTHRAQUINONE

2-(BROMOMETHYL)ANTHRAQUINONE ??? ???
?? ??:
7598-10-9
???:
2-(BROMOMETHYL)ANTHRAQUINONE
???(??):
MAQ-BR;2-(BROMOMETHYL)ANTHRAQUINONE;2-Bromomethyl-anthraquinone 97%;2-(bromomethyl)anthracene-9,10-dione;9,10-Anthracenedione, 2-(bromomethyl)-
CBNumber:
CB5458406
???:
C15H9BrO2
??? ??:
301.13
MOL ??:
7598-10-9.mol
MSDS ??:
SDS

2-(BROMOMETHYL)ANTHRAQUINONE ??

???
203 °C (dec.) (lit.)
?? ?
470.8±34.0 °C(Predicted)
??
1.597±0.06 g/cm3(Predicted)
?? ??
under inert gas (nitrogen or Argon) at 2-8°C
BRN
2276854
InChI
1S/C15H9BrO2/c16-8-9-5-6-12-13(7-9)15(18)11-4-2-1-3-10(11)14(12)17/h1-7H,8H2
InChIKey
FCETXLHFBYOVCV-UHFFFAOYSA-N
SMILES
BrCc1ccc2C(=O)c3ccccc3C(=O)c2c1
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-36
????(UN No.) UN 3261 8/PG 2
WGK ?? 3
F ?????? 8
???? ??? 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 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

2-(BROMOMETHYL)ANTHRAQUINONE C??? ??, ??, ??

Purification Methods

Recrystallise the quinone from AcOH, wash the crystals with a little Et2O, dry it in air and then in a vacuum at 100o. It is prepared by bromination of 2-methylanthraquinone with Br2/PhNO2 at 145-150o, or N-bromosuccinimide in CCl4 containing a trace of (PhCOO)2. [Beilstein 7 IV 2576.]

2-(BROMOMETHYL)ANTHRAQUINONE ?? ?? ? ???

???

?? ??


2-(BROMOMETHYL)ANTHRAQUINONE ?? ??

???( 43)?? ??
??? ?? ??? ?? ?? ? ??
Shaanxi Dideu Medichem Co. Ltd
+86-17392712779
1097@dideu.com China 3992 58
SUZHOU SENFEIDA CHEMICAL CO.,LTD
+86-0512-83500002 +86-15195660023
3899766280@qq.com China 26362 58
Aladdin Scientific

tp@aladdinsci.com United States 57505 58
Energy Chemical 021-021-58432009 400-005-6266
sales8178@energy-chemical.com China 44878 61
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696
info@hanhongsci.com China 42934 64
Tianjin heowns Biochemical Technology Co., Ltd. 400 638 7771
sales@heowns.com China 14435 57
Shanghai ChuangYan Chemical Technology Co., Ltd. 021-11111111 11111111111
546919421@qq.com China 3748 55
Sigma-Aldrich 021-61415566 800-8193336
orderCN@merckgroup.com China 51395 80
Shanghai YuanYe Biotechnology Co., Ltd. 13636370518
shyysw007@163.com China 89686 60
9ding chemical ( Shanghai) Limited 021-021-52271985 17721149837
sales@9dingchem.com China 19800 60

2-(BROMOMETHYL)ANTHRAQUINONE ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved
镇巴县| 卢氏县| 宁武县| 丁青县| 米泉市| 新巴尔虎左旗| 泰兴市| 盱眙县| 龙井市| 隆回县| 扬州市| 耿马| 曲水县| 湛江市| 双鸭山市| 维西| 于都县| 崇明县| 子洲县| 化德县| 原阳县| 措勤县| 红桥区| 瓦房店市| 武城县| 霍州市| 崇礼县| 乌兰浩特市| 宣恩县| 灵石县| 壶关县| 灌南县| 扬中市| 家居| 抚宁县| 伊通| 浪卡子县| 鄂州市| 平顶山市| 郓城县| 女性|