天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

METHYL 2,4-DIBROMOBUTYRATE

METHYL 2,4-DIBROMOBUTYRATE ??? ???
?? ??:
29547-04-4
???:
METHYL 2,4-DIBROMOBUTYRATE
???(??):
METHYL 2,4-DIBROMOBUTANOATE;>=97.0%;Nsc167181;Methyl 2,4-dibroMobutanoat;Neu5Acα(2-3)Galβ(1-4)Glc-β-pNP >O-Benzyl-N,N'-diisopropylisourea >2,4-Dibromobutyric acid methyl ester;BUTANOIC ACID, 2,4-DIBROMO-METHYL ESTER;GlcNAcβ(1-3)[Neu5Acα(2-6)]GalNAc-α-pNP >2,4-dibromo-Butanoic acid methyl ester (9CI ACI)
CBNumber:
CB8149343
???:
C5H8Br2O2
??? ??:
259.92
MOL ??:
29547-04-4.mol

METHYL 2,4-DIBROMOBUTYRATE ??

?? ?
71℃ (5 Torr)
??
1.840 g/mL at 20 °C(lit.)
???
1.5084 (589.3 nm 20℃)
?? ??
Inert atmosphere,2-8°C
InChI
InChI=1S/C5H8Br2O2/c1-9-5(8)4(7)2-3-6/h4H,2-3H2,1H3
InChIKey
DQHIGEQXJBMKKY-UHFFFAOYSA-N
SMILES
C(OC)(=O)C(Br)CCBr
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-36
????(UN No.) UN 3334
WGK ?? 3
F ?????? 19
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P301+P312 ??? ???? ??? ????(??)? ??? ????.
P302+P352 ??? ??? ??? ?? ????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

METHYL 2,4-DIBROMOBUTYRATE C??? ??, ??, ??

METHYL 2,4-DIBROMOBUTYRATE ?? ?? ? ???

???

?? ??


METHYL 2,4-DIBROMOBUTYRATE ?? ??

???( 82)?? ??
??? ?? ??? ?? ?? ? ??
Changshu New Venture Imp.&Exp. Co.,Ltd.
0512-52678575 13776233393
nvchem_deng@163.com China 212 58
Jinan Carbotang Biotech Co.,Ltd.
+8615866703830
figo.gao@foxmail.com China 8497 58
Alchem Pharmtech,Inc.
8485655694
sales@alchempharmtech.com United States 63687 58
career henan chemical co
+86-0371-86658258 +8613203830695
factory@coreychem.com China 29811 58
Hubei Ipure Biology Co., Ltd
+8613367258412
ada@ipurechemical.com China 10319 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763
sales@tnjchem.com China 34563 58
Nanjing Doge Biomedical Technology Co., Ltd
+86-25-58227606 +86-15305155328
sales@dogechemical.com China 4128 58
Zibo Hangyu Biotechnology Development Co., Ltd
+86-0533-2185556 +8617865335152
Mandy@hangyubiotech.com China 10986 58
Nanjing Bicbiotechnology Co., Ltd
+86-2552131256 +86-18251840740
sales@bicbiotech.com China 5994 58
Aladdin Scientific
+1-+1(833)-552-7181
sales@aladdinsci.com United States 57505 58

METHYL 2,4-DIBROMOBUTYRATE ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved