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

4-????4-????????

4-????4-????????
4-????4-???????? ??? ???
?? ??:
50649-60-0
???:
4-????4-????????
???(??):
4-????4-????????
???:
4-Pentylphenyl 4-propylbenzoate
???(??):
Pentyl phenol propylbenzoate;4-PENTYLPHENYL 4-PROPYLBENZOATE;4-PENTYLPHENYL 4'-PROPYLBENZOATE;4-n-Pentylphenyl-4'-propylbenzoate;4-n-Pentylphenyl4-n-propylbenzoate,97%;4-propyl-benzoicaci4-pentylphenylester;4-n-Pentylphenyl 4-n-propylbenzoate, 97%;Benzoicacid,4-propyl-,4-pentylphenylester;4-propyl-benzoic acid 4-pentylphenyl ester;4-(N-Propyl)BenzoicAcid-4'-(N-Pentyl)PhenolEster
CBNumber:
CB6706805
???:
C21H26O2
??? ??:
310.43
MOL ??:
50649-60-0.mol

4-????4-???????? ??

???
15-18℃
?? ?
433.9±34.0 °C(Predicted)
??
0.989 g/mL at 25 °C
???
n20/D 1.543
???
>230 °F
?? ??
2-8°C
??? ??
liquid crystal
InChI
1S/C21H26O2/c1-3-5-6-8-18-11-15-20(16-12-18)23-21(22)19-13-9-17(7-4-2)10-14-19/h9-16H,3-8H2,1-2H3
InChIKey
WNBFPAKRCJNBBS-UHFFFAOYSA-N
SMILES
CCCCCc1ccc(OC(=O)c2ccc(CCC)cc2)cc1
CAS ??????
50649-60-0(CAS DataBase Reference)
EPA
Benzoic acid, 4-propyl-, 4-pentylphenyl ester (50649-60-0)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 41
????? 26-36/37/39
WGK ?? 3
TSCA TSCA listed
???? ??? 11 - Combustible Solids
Hazard Classifications Aquatic Chronic 4
????(GHS): Corrosion (GHS05)
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H413 ??? ??? ?? ????? ??? ??? ?? ?? ????? ?? - ?? ?? 4
??????:
P273 ???? ???? ???.
P501 ...? ??? / ??? ?? ???.
NFPA 704
1
2 0

4-????4-???????? C??? ??, ??, ??

??? ??

Colorless to yellow liquid

??

Intermediates of Liquid Crystals

4-????4-???????? ?? ?? ? ???

???

?? ??


4-????4-???????? ?? ??

???( 87)?? ??
??? ?? ??? ?? ?? ? ??
Shanghai Daken Advanced Materials Co.,Ltd
+86-2158073036
info@dakenam.com China 14014 58
QINGDAO HONG JIN CHEMCIAL CO.,LTD.
+86-86-532-83657313 +86-18663969289
hjt@hong-jin.com China 225 58
Alchem Pharmtech,Inc.
8485655694
sales@alchempharmtech.com United States 63687 58
career henan chemical co
+86-0371-86658258 +8613203830695
factory@coreychem.com China 29792 58
Zhengzhou Alfa Chemical Co.,Ltd
+8618530059196
sale04@alfachem.cn China 9545 58
Kindchem(Nanjing)Co.,Ltd
+86-025-025-85281586 +8618651653755
sales@kindchem.cn China 1226 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763
sales@tnjchem.com China 34563 58
Shanghai UCHEM Inc.
+862156762820 +86-13564624040
sales@myuchem.com China 8799 58
Dayang Chem (Hangzhou) Co.,Ltd.
+86-0571-88938639 +8617705817739
info@dycnchem.com China 52704 58
Labnetwork lnc.
+86-27-50766799 +8618062016861
contact@labnetwork.com China 19987 58

4-????4-???????? ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved
广西| 依安县| 兴宁市| 孟津县| 阜新市| 手游| 广平县| 晴隆县| 崇左市| 定远县| 高阳县| 彝良县| 肥西县| 工布江达县| 宝应县| 兴安盟| 辉南县| 黑山县| 普洱| 尤溪县| 台湾省| 西丰县| 松溪县| 贺兰县| 察哈| 嘉兴市| 菏泽市| 瑞昌市| 彰化市| 牟定县| 乌鲁木齐县| 水城县| 门头沟区| 上饶县| 县级市| 铁力市| 西贡区| 遂溪县| 手机| 汾阳市| 陵水|