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

????????????

????????????
???????????? ??? ???
?? ??:
10203-58-4
???:
????????????
???(??):
????????????
???:
Diethyl isobutylmalonate
???(??):
Isobutyl Malonate;Diethyl isobutylMalo;Diethyl isobutylmalote;Ethyl isobutyl malonate;DIETHYL ISOBUTYLMALONATE;Diethyl 2-isobutylmalonate;DiethylIsobutylmalonate>DIETHYL (2-METHYLPROPYL)MALONATE;ISOBUTYLMALONIC ACID DIETHYL ESTER;Diethyl isobutylmalonate - [D72144]
CBNumber:
CB0429656
???:
C11H20O4
??? ??:
216.27
MOL ??:
10203-58-4.mol

???????????? ??

?? ?
110-112°C 10mm
??
0,97 g/cm3
???
1.4220
???
225°C
?? ??
Sealed in dry,Room Temperature
???
?????(?? ???), ???(?? ???)
??? ??
??
?? ?? (pKa)
13.01±0.46(Predicted)
Specific Gravity
0.97
??
?? ?? ~ ???
BRN
1103030
CAS ??????
10203-58-4(CAS DataBase Reference)
NIST
Diethyl-iso-butyl malonate(10203-58-4)
EPA
Propanedioic acid, (2-methylpropyl)-, diethyl ester (10203-58-4)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????? 24/25
RTECS ?? TY1850200
TSCA TSCA listed
HS ?? 38220090
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? P264, P270, P301+P312, P330, P501
??????:
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P270 ? ??? ??? ??? ???, ???? ???? ???.
P301+P312 ??? ???? ??? ????(??)? ??? ????.
P330 ?? ?????.
P501 ...? ??? / ??? ?? ???.
NFPA 704
1
0 0

???????????? C??? ??, ??, ??

??

Diethyl Isobutylmalonate is used as a reagent in the synthesis of quinoline-based zinc metallo-aminopeptidase inhibitors which have antimalarial activity.

???????????? ?? ?? ? ???

???

?? ??


???????????? ?? ??

???( 131)?? ??
??? ?? ??? ?? ?? ? ??
career henan chemical co
+86-0371-86658258
factory@coreychem.com China 29792 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +86-189 4982 3763
sales@tnjchem.com China 34563 58
Shanghai UCHEM Inc.
+86-18930848214 +86-021-56762820
sales@myuchem.com China 8886 58
Dayang Chem (Hangzhou) Co.,Ltd.
+86-0571-88938639 17705817739
info@dycnchem.com China 52704 58
Henan Alfa Chemical Co., Ltd
+8618339805032
sale03@alfachem.cn China 9812 58
HANGZHOU LEAP CHEM CO., LTD.
+86-571-87711850 +8619957148339
market18@leapchem.com China 24597 58
Hebei Chuanghai Biotechnology Co., Ltd
+86-17732866630
mina@chuanghaibio.com China 18126 58
PT CHEM GROUP LIMITED
+86-85511178; +86-85511178
peter68@ptchemgroup.com China 35425 58
GIHI CHEMICALS CO.,LIMITED
+86-571-86217390; +8618058761490
info@gihichemicals.com China 49895 58
Changzhou AniKare Pharmatech Co., Ltd.
+86-0519-8359-8696
sales@anikare.com China 10000 58

???????????? ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved
定州市| 若羌县| 微博| 临澧县| 穆棱市| 扎囊县| 寻乌县| 抚州市| 中超| 金湖县| 东至县| 连州市| 类乌齐县| 西昌市| 罗平县| 神池县| 乌苏市| 岳阳市| 怀仁县| 元江| 清水县| 宁河县| 遵义市| 开封县| 韩城市| 南昌市| 阳原县| 乡城县| 郑州市| 临洮县| 五莲县| 大新县| 泾源县| 莱西市| 武强县| 蒙城县| 左贡县| 曲阜市| 思南县| 杨浦区| 揭东县|