成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

1-METHOXY-2-???

1-METHOXY-2-???
1-METHOXY-2-??? ??? ???
?? ??:
53778-73-7
???:
1-METHOXY-2-???
???(??):
1-METHOXY-2-???
???:
1-METHOXY-2-BUTANOL
???(??):
1-methoxy-2-butano;1-METHOXY-2-BUTANOL;1-methoxybutan-2-ol;2-Butanol, 1-methoxy-;1-Methoxy-2-butanol>1-METHOXY-2-BUTANOL 93+%;1-Methoxy-2-butanol, ≥ 93.0%;1,2-BUTANEDIOL 1-MONOMETHYL ETHER
CBNumber:
CB2464778
???:
C5H12O2
??? ??:
104.15
MOL ??:
53778-73-7.mol

1-METHOXY-2-??? ??

???
-90°C (estimate)
?? ?
133-135 °C (lit.)
??
0.906 g/mL at 25 °C (lit.)
???
n20/D 1.412(lit.)
???
103 °F
??? ??
??? ??
?? ?? (pKa)
14.49±0.20(Predicted)
??
?? ?? ?? ??
LogP
0.168 (est)
CAS ??????
53778-73-7
EPA
1-Methoxy-2-butanol (53778-73-7)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
?? ???? ?? 10
????? 16
????(UN No.) UN 1987 3/PG 2
WGK ?? 3
RTECS ?? EL4540000
HS ?? 2909.49.6000
?? ?? 3
???? III
???? ?? KE-23231
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H226 ??? ?? ? ?? ??? ?? ?? 3 ??
??????:
P210 ?·???·??·????? ????? - ?? ???.
P233 ??? ??? ?????. ??? ??? ? ?? ?? ??? ???? ?????.
P240 ??? ????? ?? ? ??????.
P241 ?? ??? ??[???/??/??/...]?(?) ?????.
P242 ???? ???? ?? ??? ?????
P243 ??? ?? ??? ????.
P280 ????/???/???/?????? ?????.
P303+P361+P353 ??(?? ????)? ??? ??? ?? ??? ??? ????? ??? ?? ????/?????.
P370+P378 ?? ? ?? ?? ?? (Section 5. ??, ??? ????? ??? ???)?(?) ?????.
P403+P235 ??? ? ?? ?? ???? ???? ?????.
P501 ...? ??? / ??? ?? ???.
NFPA 704
2
1 0

1-METHOXY-2-??? C??? ??, ??, ??

??

1-Methoxy-2-butanol may be used to synthesize N-(1-methoxy-2-butyl)-n-hexylamine via N-alkylation of n-hexylamine in the presence of a novel ruthenium catalyst.

?? ??

1-Methoxy-2-butanol is a secondary alcohol that has been identified as one of the volatile constituents in Zenkoji wines.

1-METHOXY-2-??? ?? ?? ? ???

???

?? ??


1-METHOXY-2-??? ?? ??

???( 52)?? ??
??? ?? ??? ?? ?? ? ??
CONIER CHEM AND PHARMA LIMITED
+8618523575427
sales@conier.com China 49374 58
Dayang Chem (Hangzhou) Co.,Ltd.
571-88938639 +8617705817739
info@dycnchem.com China 52849 58
GIHI CHEMICALS CO.,LIMITED
+8618058761490
info@gihichemicals.com China 49979 58
Aladdin Scientific
+1-+1(833)-552-7181
sales@aladdinsci.com United States 57505 58
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788
jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 021-61259108 18621169109
market03@meryer.com China 40228 62
TCI (Shanghai) Development Co., Ltd. 021-67121386
Sales-CN@TCIchemicals.com China 24529 81
Energy Chemical 021-021-58432009 400-005-6266
sales8178@energy-chemical.com China 44689 61
Maya High Purity Chemicals +86 (573) 82222445 (0)18006601000 452520369
sales@maya-r.com China 11707 57
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-66099280 17798518460
cfzhang@aikonchem.com China 19915 55

1-METHOXY-2-??? ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved