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

???????-3?????

???????-3?????
???????-3????? ??? ???
?? ??:
21906-39-8
???:
???????-3?????
???(??):
???????-3?????;3-(?????????)?????
???:
3-(Trifluoromethyl)phenylacetone
???(??):
Fenfluramine Impurity 7;3-(Trifluormethyl)Phenyl;3-Trifluormethylphenyl Aceton;3-(TRIFLUORMETHYL)PHENYLACETONE;M-(TRIFLUOROMETHYL)PHENYLACETONE;3-(TRIFLUOROMETHYL)PHENYLACETONE;1-(3-(TRIFLUOROMETHYL)PHENYL)ACETONE;3-(Trifluoromethyl)phenylacetone,97%;3-(Trifluoromethyl)phenylacetone 97%;1-(3-Trifluoromethylphenyl)-2-propanone
CBNumber:
CB4112170
???:
C10H9F3O
??? ??:
202.17
MOL ??:
21906-39-8.mol

???????-3????? ??

?? ?
89-90 °C0.5 mm Hg(lit.)
??
1.204 g/mL at 25 °C(lit.)
???
n20/D 1.457(lit.)
???
192 °F
?? ??
Sealed in dry,Room Temperature
???
?????(?? ???), ???????(?? ???), ???(?? ???)
???
?????(??), ???????(??), ???(??)? ???
??? ??
??? ??
Specific Gravity
1.204
??
Light yellow to Amber to Dark green
InChI
InChI=1S/C10H9F3O/c1-7(14)5-8-3-2-4-9(6-8)10(11,12)13/h2-4,6H,5H2,1H3
InChIKey
JPHQCDCEBDRIOL-UHFFFAOYSA-N
SMILES
C(C1=CC=CC(C(F)(F)F)=C1)C(=O)C
CAS ??????
21906-39-8(CAS DataBase Reference)
NIST
2-Propanone, 1-[3-(trifluoromethyl)phenyl]-(21906-39-8)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-36/37/39-37/39
WGK ?? 3
HS ?? 29147000
???? ??? 10 - Combustible liquids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
????(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 ??
??????:
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
2
2 0

???????-3????? MSDS


1-(alpha,alpha,alpha-Trifluoro-m-tolyl)-2-propanone

???????-3????? C??? ??, ??, ??

??? ??

CLEAR YELLOW LIQUID

??

3-(Trifluoromethyl)phenylacetone was used in the synthesis of:

Synthesis Reference(s)

The Journal of Organic Chemistry, 61, p. 1748, 1996 DOI: 10.1021/jo9518314
Synthesis, p. 474, 1977

???????-3????? ?? ?? ? ???

???

?? ??


???????-3????? ?? ??

???( 213)?? ??
??? ?? ??? ?? ?? ? ??
Henan Bao Enluo International TradeCo.,LTD
+86-17331933971
deasea125996@gmail.com China 2472 58
Shenzhen Nexconn Pharmatechs Ltd
+86-755-89396905 +86-15013857715
admin@nexconn.com China 10403 58
Changzhou PBpharmaceutical R&D Co.,Ltd
0519-83990708
info@pbpharm.com CHINA 498 58
Wuhan Chemwish Technology Co., Ltd
027-67849912
sales@chemwish.com CHINA 10821 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427
sales@conier.com China 49979 58
career henan chemical co
+86-0371-86658258 +8613203830695
factory@coreychem.com China 29792 58
Alfa Chemistry
--
info@alfa-chemistry.com United States 2344 58
Aston Chemical
--
sales@astonchem.com United States 1634 58
Finetech Industry Limited
+86-27-8746-5837 +8619945049750
info@finetechnology-ind.com China 9539 58
Labnetwork lnc.
+86-27-50766799 +8618062016861
contact@labnetwork.com China 19987 58

???????-3????? ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved
交口县| 孝义市| 威信县| 汽车| 广河县| 墨玉县| 海城市| 得荣县| 石家庄市| 荥阳市| 右玉县| 兴安县| 兖州市| 上犹县| 达尔| 鱼台县| 二手房| 井研县| 江陵县| 吐鲁番市| 龙岩市| 昌乐县| 榆社县| 兴业县| 齐河县| 平阴县| 屯留县| 博罗县| 崇阳县| 平阴县| 新平| 柯坪县| 红安县| 永济市| 乡宁县| 越西县| 邢台市| 许昌市| 高邑县| 金山区| 黎川县|