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

FEMA 2961

FEMA 2961 ??? ???
?? ??:
32665-23-9
???:
FEMA 2961
???(??):
FEMA 2961;Propane,2-isocyano;FEMA 2961 USP/EP/BP;ISOPROPYL ISOVALERATE;Isopropyl 3-methylbutanoate;Isovaleric acid isopropyl ester;3-methyl-butyricacidisopropylester;3-methyl-butanoicaci1-methylethylester;Butanoic acid, 3-methyl-, 1-methylethyl ester
CBNumber:
CB6688147
???:
C8H16O2
??? ??:
144.21
MOL ??:
32665-23-9.mol

FEMA 2961 ??

???
-63.35°C (estimate)
?? ?
162.84°C (estimate)
??
0.8538
???
1.3960
FEMA
2961 | ISOPROPYL ISOVALERATE
???
Very slightly soluble in water, soluble in alcohol, Propylene glycol and oils.
??? ??
mobile liquid
Specific Gravity
0.85
??
Colorless
??
100.00%??. ?? ???? ???? ?? ????
?? ??
?? ??
JECFA Number
310
LogP
2.47
EPA
Isopropyl isovalerate (32665-23-9)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H226 ??? ?? ? ?? ??? ?? ?? 3 ??
??????:

FEMA 2961 C??? ??, ??, ??

??

Isopropyl isovalerate has an ether-like odor similar to the rc-propyl ester and a sweet, apple-like taste. May be prepared from isobutene and isopropyl alcohol in the presence of CO and HF under pressure.

??? ??

Isopropyl isovalerate has an ether-like odor similar to the n-propyl ester and a sweet, apple-like taste.

??

Isopropyl 3-methylbutanoate is rarely used in perfumes. Traces may be used as part of topnote compositions for floral bases. It finds some use in imitation Pineapple, and as refreshing note in Nut flavors, where most of the active ingredients have rather heavy aroma. It brings a pleasant lift to such flavor types, and its fruity contribution may be kept at a minimum by proper dosage. Concentrations of this ester in consumer products are usually about 5 to 15 ppm.

?? ??

From isobutene and isopropyl alcohol in the presence of CO and HF under pressure

FEMA 2961 ?? ?? ? ???

???

?? ??


FEMA 2961 ?? ??

???( 20)?? ??
??? ?? ??? ?? ?? ? ??
Hubei xin bonus chemical co. LTD
86-13657291602
linda@hubeijusheng.com CHINA 22963 58
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250
1026@dideu.com China 22855 58
Hebei baicao biology science and technology co., ltd
+86-19131911055 +8617824879454
zhang@hbbocao.com China 1029 58
Hangzhou Sage Chemical Co., Ltd. +86057186818502 13588463833
info@sagechem.com China 10266 58
Shanghai wencai New Material Technology Co., Ltd. 15721586846
wencaimat@163.com China 2794 58
TCI (Shanghai) Chemical Trading Co., Ltd. 021-021-61109150
sales@tcisct.com China 31121 58
Shaanxi Dideu Newmaterial Co., Ltd. 029-87576359 15353716720
1039@dideu.com China 9937 58
Shanghai Baoyang Baoxin Biotechnology Co., LTD 13817786298 13817786298
bxsw_sh@163.com China 3886 58

FEMA 2961 ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved