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

FEMA 2778

FEMA 2778 ??? ???
?? ??:
3915-83-1
???:
FEMA 2778
???(??):
FEMA 2778;Nerylisovalerat;nerolisovalerate;NERYL ISOVALERATE;nerylisovalerianate;neryl3-methylbutanoate;NERYL ISOVALERATE 92+%;nerylbeta-methylbutyrate;isovalericacidnerylester;3,7-dimethyl-,isovalerate,(z)-6-octadien-1-ol
CBNumber:
CB4306830
???:
C15H26O2
??? ??:
238.37
MOL ??:
3915-83-1.mol

FEMA 2778 ??

?? ?
252 °C(lit.)
??
0.89 g/mL at 25 °C(lit.)
???
n20/D 1.458(lit.)
FEMA
2778 | NERYL ISOVALERATE
???
>230 °F
???
Insoluble in water, soluble in alcohol and oils.
??
?? ?? ?? ??? ??.
??
100.00%??. ??? ??? ?? ???? ???? ???
?? ??
???
JECFA Number
76
??? ?? ??
??
LogP
5.51
EPA
Neryl isovalerate (3915-83-1)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-36
WGK ?? 2
RTECS ?? RG5927710
TSCA TSCA listed
?? Both the acute oral LD50 value in rats and the acute dermal LD50 value in rabbits exceeded 5 g/kg (Moreno, 1976).
????(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 ??·?·??·???·??·...·????? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

FEMA 2778 C??? ??, ??, ??

??

Neryl isovalerate has a strong, rich, fruity odor reminiscent of bergamot, clary sage, and petitgrain. It has a bitter taste. Below 10 ppm, the flavor is berry-like, somewhat similar to black currant and apple. May be prepared by esterification of nerol with isovaleric acid.

??? ??

Neryl isovalerate has a strong, rich, fruity odor reminiscent of bergamot, clary sage and petitgrain. It has a bitter flavor. At concentrations below 10 ppm, the flavor is berry-like, somewhat similar to black currant and apple

??

Has apparently not been reported to occur in nature.

??

FEMA 2778 finds a little use in Rose variations, in Oriental bases, and in Oakmoss blends, where it introduces very attractive sweetness and rich-herbaceous notes. As a modifier in heavy florals it may be used sparingly, but it is not often found in a perfume laboratory.

?? ??

By esterification of nerol with isovaleric acid

FEMA 2778 ?? ?? ? ???

???

?? ??


FEMA 2778 ?? ??

???( 16)?? ??
??? ?? ??? ?? ?? ? ??
Shaanxi Dideu Medichem Co. Ltd
+86-029-81138252 +86-173 9270 1263
1057@dideu.com China 3957 58
DAYANG CHEM (HANGZHOU) CO.,LTD
+86-88938639 +86-17705817739
info@dycnchem.com China 53803 58
Shanghai wencai New Material Technology Co., Ltd. 15721586846
wencaimat@163.com China 2794 58
BOC Sciences --
info@bocsci.com USA 0 65
Shanghai Minhan Pharmaceutical Technology Co., Ltd. 17612188245
2816925681@qq.com China 9999 58
Bide Pharmatech Ltd. 400-1647117 13681763483
product02@bidepharm.com China 59936 58
Aikon International Limited 025-58851090 19370895928
2850281427@qq.com China 8014 58

FEMA 2778 ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved
田林县| 岢岚县| 即墨市| 河西区| 防城港市| 政和县| 岑溪市| 黔江区| 榕江县| 河源市| 漯河市| 北票市| 肥城市| 育儿| 勃利县| 淄博市| 沽源县| 锡林郭勒盟| 荥经县| 色达县| 海盐县| 包头市| 昂仁县| 龙口市| 徐汇区| 山丹县| 微博| 麻城市| 阿巴嘎旗| 屯门区| 阜宁县| 马山县| 彩票| 洪湖市| 灵石县| 若羌县| 乌审旗| 聊城市| 杂多县| 星座| 洮南市|