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

4-Acetylbenzonitrile

4-Acetylbenzonitrile ??? ???
?? ??:
1443-80-7
???:
4-Acetylbenzonitrile
???(??):
4-CYANOACETOPHENONE;p-Cyanacetophenon;P-CYANOACETOPHENONE;4-AcetyL;AKOS 90467;4-Cyano acetopheone;P-ACETYLBENZONITRILE;4-ACETYLBENZONITRILE;4'-caynoacetophenone;4'-Cyanoacetophenone
CBNumber:
CB6464660
???:
C9H7NO
??? ??:
145.16
MOL ??:
1443-80-7.mol
MSDS ??:
SDS

4-Acetylbenzonitrile ??

???
56-59 °C(lit.)
?? ?
95-96°C 14mm
??
1.1555 (rough estimate)
???
0.856Pa at 25℃
???
1.4500 (estimate)
???
95-96°C/14mm
?? ??
Keep in dark place,Sealed in dry,Room Temperature
???
?????? ???
??? ??
??? ??? ?? ??? ?? ? ???
??
?? ????? ???-????
???
?????? ?????. ?? ???.
BRN
1932887
InChI
InChI=1S/C9H7NO/c1-7(11)9-4-2-8(6-10)3-5-9/h2-5H,1H3
InChIKey
NLPHXWGWBKZSJC-UHFFFAOYSA-N
SMILES
C(#N)C1=CC=C(C(C)=O)C=C1
LogP
1.531 at 25℃
CAS ??????
1443-80-7(CAS DataBase Reference)
??
  • ?? ? ?? ??
??? ?? Xn,Xi
?? ???? ?? 22-36/37/38-20/21/22
????? 36-36/37/39-26-22
????(UN No.) 3276
WGK ?? 3
?? ?? ?? Harmful/Irritant
?? ?? 6.1
???? III
HS ?? 29269090
???? ??? 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Dermal
Acute Tox. 4 Oral
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
??????:
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P270 ? ??? ??? ??? ???, ???? ???? ???.
P280 ????/???/???/?????? ?????.
P301+P312 ??? ???? ??? ????(??)? ??? ????.
NFPA 704
1
2 0

4-Acetylbenzonitrile C??? ??, ??, ??

??? ??

light yellow to yellow-beige crystalline mass or crystalline powder and chunks

??

4-Acetylbenzonitrile can be used in the preparation of antimalarial isonitriles.

?? ??

The relaxation-assisted two-dimensional infrared (RA 2DIR) spectroscopy of 4-acetylbenzonitrile was analyzed.

Purification Methods

Recrystallise the nitrile from EtOH [Wagner et al. J Am Chem Soc 108 7727 1986]. [Beilstein 10 H 695, 10 III 3030.]

4-Acetylbenzonitrile ?? ?? ? ???

???

?? ??


4-Acetylbenzonitrile ?? ??

???( 405)?? ??
??? ?? ??? ?? ?? ? ??
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806
sales@capot.com China 29640 60
Hebei Chuanghai Biotechnology Co., Ltd
+86-15350571055
Sibel@chuanghaibio.com China 8738 58
Shaanxi Haibo Biotechnology Co., Ltd
+86-18629295024
qinhe02@xaltbio.com China 997 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21585 55
career henan chemical co
+86-0371-86658258
sales@coreychem.com China 29812 58
Zhejiang ZETian Fine Chemicals Co. LTD
18957127338
stella@zetchem.com China 2994 58
Changzhou Ansciep Chemical Co., Ltd.
+86 519 86305871
sales@ansciepchem.com CHINA 4241 58
Jinan Carbotang Biotech Co.,Ltd.
+8615866703830
figo.gao@foxmail.com China 8497 58
Nanjing Dolon Biotechnology Co.,Ltd.
18905173768
52513593@qq.com CHINA 2972 58
Changzhou Ditong Chemical Co.,Ltd
+86-0519-88298848
info@edengenechem.com China 2165 58

4-Acetylbenzonitrile ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved
藁城市| 通化市| 天水市| 沈丘县| 裕民县| 高安市| 屏边| 浠水县| 金昌市| 依兰县| 天门市| 沅江市| 普宁市| 灵川县| 枣庄市| 秭归县| 图们市| 苍山县| 本溪市| 盐城市| 临洮县| 凤台县| 镇宁| 彭州市| 中江县| 开远市| 张北县| 壶关县| 镇平县| 扎鲁特旗| 庄河市| 徐闻县| 交城县| 长阳| 中江县| 灵武市| 乌苏市| 环江| 文安县| 额济纳旗| 历史|