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

??-???? ????

??-???? ????
??-???? ???? ??? ???
?? ??:
103-45-7
???:
??-???? ????
???(??):
??-????????;??-????????;????????
???:
Phenethyl acetate
???(??):
PHENYL ETHYL ACETATE;2-PHENYLETHYL ACETATE;2-Phenethyl acetate;ACETIC ACID 2-PHENYLETHYL ESTER;ACETIC ACID PHENETHYL ESTER;PHENYLETHYLACETAT;B-PHENYLETHYL ACETATE;Benzylcarbinyl acetate;FEMA 2857;PHENETHYL ACETATE
CBNumber:
CB3766206
???:
C10H12O2
??? ??:
164.2
MOL ??:
103-45-7.mol
MSDS ??:
SDS

??-???? ???? ??

???
-31 °C
?? ?
238-239 °C (lit.)
??
1.032 g/mL at 25 °C (lit.)
?? ??
5.67 (vs air)
???
8.7Pa at 20℃
???
n20/D 1.498(lit.)
FEMA
2857 | PHENETHYL ACETATE
???
215 °F
?? ??
Sealed in dry,Room Temperature
??? ??
liquid
??
?? ?? ?? ??
??
100.00%??. ???? ?? ??? ? ??? ?? ???
?? ??
???
???? ??
synthetic
???
??? ??
JECFA Number
989
BRN
638179
Dielectric constant
4.5(14℃)
?? ??
????
???
?? ? ?
?? ? ??
?? ?? ??
??? ?? ??
??
InChI
1S/C10H12O2/c1-9(11)12-8-7-10-5-3-2-4-6-10/h2-6H,7-8H2,1H3
InChIKey
MDHYEMXUFSJLGV-UHFFFAOYSA-N
SMILES
CC(=O)OCCc1ccccc1
LogP
2.4 at 25℃
CAS ??????
103-45-7(CAS DataBase Reference)
NIST
Acetic acid, 2-phenylethyl ester(103-45-7)
EPA
2-Phenylethyl acetate (103-45-7)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 24/25-36-26
WGK ?? 1
RTECS ?? AJ2220000
TSCA TSCA listed
HS ?? 29153990
???? ??? 10 - Combustible liquids
?? The acute oral LD50 in rats was reported as > 5 g/kg (Moreno, 1973) and the acute dermal LD50 in rabbits as 6.21 g/kg (3.89-9.90 g/kg) (Fogleman, 1970).
???? ?? KE-28356
????(GHS): Exclamation Mark (GHS07)
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H318 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 1 ?? P280, P305+P351+P338, P310
??????:
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P310 ?? ????(??)? ??? ????. ???? ?? ????(??)? ??? ????.
NFPA 704
1
0 0

??-???? ???? MSDS


Acetic acid 2-phenylethyl ester

??-???? ???? C??? ??, ??, ??

????

? (1) ?? : ? ??? ??? 1.030~1.034??? ??.

??(2) ??? : ? ??? ??? ? 1.497~1.501??? ??.

??(3) ?? : ? ?? 1mL? 70% ??? 2mL? ?? ?, ? ?? ????? ??.

??(4) ?? : ? ??? ??? ????? ? ?????? ?? ??? ?, 1 ????? ??.

????

? ? ?? 1mL? 10% ?????????? 5mL? ?? ?????? ??? ????? 20?? ???? ??? ??? ????. ?? ?? ?? ?? 1mL ? ? 8mL? ?? ?? ????? ? ??? (?)? ??? ????.

???

? ? ?? ? 1g? ??? ?? ????? ? ????? ? ?????????? ?? ????.

0.5N ?????????? 1mL = 82.10mg C10H12O2

??? ??

Phenethyl acetate occurs in a number of essential oils and is a volatile aroma component of many fruits and alcoholic beverages. Phenylethyl acetate is a colorless liquid with a fine rose scent and a secondary, sweet, honey note. It is used in perfumery as a modifier of phenylethyl alcohol, for example, in rose and lilac compositions. In addition, it is used in a large number of aromas, in keeping with its natural occurrence.

??

Reported found in apple, banana, currants, guava, grapes, pineapple, tomato, strawberry, melon, cinnamon, cassia leaf, clove bud, peppermint oil, vinegar, breads, cheeses, butter, beer, cognac, whiskies, cider, sherry, grape vines, tea, Arctic bramble, olive, passion fruit, plum, mushroom, starfruit, Bantu beer, mango, fermented radish, litchi, wort, Bourbon vanilla, brandy, naranjilla fruit, lamb’s lettuce and eucalyptus oil.

??

2-Phenethyl acetate is a highly valued natural volatile ester with a rose-like odour and is widely used to add scent or flavour to cosmetics, soaps, foods and drinks.

?? ??

By acetylation of phenylethyl alcohol.

??

ChEBI: The acetate ester of 2-phenylethanol.

?? ??

Phenethyl acetate is a volatile flavor compound reported to be found in Malaysian cocoa beans, cheddar cheese, wine, brandy, and other grape-derived alcoholic beverages.

Safety Profile

Moderately toxic by ingestion. Mddly toxic by skin contact. A skin irritant. Combustible when exposed to heat or flame; can react vigorously with oxidizing materials. To fight fire, use alcohol foam, CO2, and dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes. See also ESTERS

??-???? ???? ?? ?? ? ???

???

?? ??


??-???? ???? ?? ??

???( 509)?? ??
??? ?? ??? ?? ?? ? ??
Hebei Chuanghai Biotechnology Co., Ltd
+86-15350571055
Sibel@chuanghaibio.com China 8737 58
Hebei Chuanghai Biotechnology Co,.LTD
+86-86-13131129325
sales1@chuanghaibio.com China 5218 58
Henan Bao Enluo International TradeCo.,LTD
+86-17331933971
deasea125996@gmail.com China 2452 58
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652
info@fdachem.com China 20111 58
Shandong Deshang Chemical Co., Ltd.
+86-0531-8875-2665 +86-13153039501
info@deshangchem.com China 659 58
Hebei Zhuanglai Chemical Trading Co Ltd
+86-16264648883
niki@zlchemi.com China 7240 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21531 55
Tianjin Zhongxin Chemtech Co., Ltd.
86-22-66880623 +8618622897568
sales@tjzxchem.com China 571 58
career henan chemical co
+86-0371-86658258
sales@coreychem.com China 29766 58
SHANDONG ZHI SHANG CHEMICAL CO.LTD
0531-68652808 18953170293
sales@sdzschem.com China 2921 58

??-???? ???? ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved
大港区| 通河县| 台湾省| 垦利县| 翁牛特旗| 炉霍县| 沿河| 讷河市| 淳安县| 云安县| 防城港市| 潢川县| 辽源市| 天峨县| 多伦县| 五原县| 子洲县| 准格尔旗| 平远县| 沙湾县| 金门县| 枣庄市| 成都市| 潞城市| 庐江县| 平果县| 砚山县| 秦安县| 曲阳县| 晴隆县| 舟曲县| 峨山| 商丘市| 广汉市| 呼图壁县| 金塔县| 光泽县| 巴林左旗| 三都| 贵溪市| 双江|