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

6-NITROPIPERONAL

6-NITROPIPERONAL ??? ???
?? ??:
712-97-0
???:
6-NITROPIPERONAL
???(??):
6-Nitrobenzo[d][1,3]dioxole-5-carbaldehyde;NSC 40550;NSC 66217;6-NITROPIPERONAL;6-nitro-piperona;AKOS BBS-00006440;TIMTEC-BB SBB000335;Piperonal, 6-nitro-;6-Nitropiperonal>6-Nitropiperonal, 98+%
CBNumber:
CB3382369
???:
C8H5NO5
??? ??:
195.13
MOL ??:
712-97-0.mol
MSDS ??:
SDS

6-NITROPIPERONAL ??

???
93-94 °C (lit.)
?? ?
331.78°C (rough estimate)
??
1.5671 (rough estimate)
???
1.5282 (estimate)
?? ??
Hygroscopic, Refrigerator, under inert atmosphere
???
DMSO(??), ???(??, ??)? ???
??? ??
?? ??? ??
??
???
??
Air & Light Sensitive
BRN
384010
InChI
InChI=1S/C8H5NO5/c10-3-5-1-7-8(14-4-13-7)2-6(5)9(11)12/h1-3H,4H2
InChIKey
NRZWECORTTWSEF-UHFFFAOYSA-N
SMILES
O1C2=CC([N+]([O-])=O)=C(C=O)C=C2OC1
CAS ??????
712-97-0(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 37/39-26-37
WGK ?? 3
RTECS ?? DF4912750
HS ?? 29329990
???? ??? 11 - Combustible Solids
????(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 ??·?·??·???·??·...·????? ??? ????.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.
NFPA 704
1
2 1

6-NITROPIPERONAL C??? ??, ??, ??

??? ??

Yellow Solid

??

6-Nitropiperonal was used to study the mechanism of aromatic nucleophilic substitution reaction of [18F]Fluoride ion. It was used in the synthesis of 6-[18F]fluoro-L-dopa.

6-NITROPIPERONAL ?? ?? ? ???

???

?? ??


6-NITROPIPERONAL ?? ??

???( 129)?? ??
??? ?? ??? ?? ?? ? ??
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
+86-15225627621 +86-13213167925
jiuyitime@fdachem.com China 16505 58
Changzhou Ansciep Chemical Co., Ltd.
+86 519 86305871
sales@ansciepchem.com CHINA 4241 58
Accela ChemBio Inc.
+1-858-6993322 +86-18019713315
info@accelachem.com United States 21189 58
CONIER CHEM AND PHARMA LIMITED

sales@conier.com China 49906 58
career henan chemical co
+86-0371-86658258
factory@coreychem.com China 29780 58
Fuxin Pharmaceutical
+86-021-021-50872116
contact@fuxinpharm.com China 9976 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +86-189 4982 3763
sales@tnjchem.com China 34526 58
Win-Win chemical CO., Limited
+86-0086-577-64498589 +86-15355981851
sales@win-winchemical.com China 14301 58
Shaanxi Dideu Medichem Co. Ltd
+86-29-81139210 +86-17392587031
1059@dideu.com China 9984 58
Dayang Chem (Hangzhou) Co.,Ltd.
+86-0571-88938639 17705817739
info@dycnchem.com China 52693 58

6-NITROPIPERONAL ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved
汉阴县| 德兴市| 汶上县| 彩票| 淮北市| 松潘县| 苍梧县| 海南省| 沙洋县| 伊春市| 塘沽区| 冕宁县| 东阿县| 余干县| 昔阳县| 渭南市| 邻水| 荥经县| 新巴尔虎左旗| 德兴市| 惠州市| 晋中市| 天等县| 伊金霍洛旗| 诸城市| 军事| 宜阳县| 隆化县| 南澳县| 庆阳市| 孟津县| 措美县| 上饶市| 伊宁市| 河津市| 瓦房店市| 桐庐县| 连云港市| 永泰县| 郎溪县| 黄骅市|