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

1-(?????)-4-????

1-(?????)-4-????
1-(?????)-4-???? ??? ???
?? ??:
57825-30-6
???:
1-(?????)-4-????
???(??):
1-(?????)-4-????
???:
1-(bromomethyl)-4-ethylbenzene
???(??):
4-ethylbenzyl bromide;1-(bromomethyl)-4-ethylbenzene;4-ethylbenzyl bromide(WS204981);Benzene, 1-(bromomethyl)-4-ethyl-
CBNumber:
CB61556281
???:
C9H11Br
??? ??:
199.09
MOL ??:
57825-30-6.mol

1-(?????)-4-???? ??

???
14.5-15.2 °C
?? ?
84 °C
??
1.312±0.06 g/cm3(Predicted)
?? ??
under inert gas (nitrogen or Argon) at 2-8°C
??
Colorless to light yellow Liquid
InChI
InChI=1S/C9H11Br/c1-2-8-3-5-9(7-10)6-4-8/h3-6H,2,7H2,1H3
InChIKey
YYPPFEKHXPADAV-UHFFFAOYSA-N
SMILES
C1(CBr)=CC=C(CC)C=C1
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): Corrosion (GHS05)
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H314 ??? ?? ??? ?? ??? ??? ????? ?? ????? ?? 1A, B, C ?? P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
??????:
P260 ??·?·??·???·??·...·????? ???? ???.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P280 ????/???/???/?????? ?????.
P303+P361+P353 ??(?? ????)? ??? ??? ?? ??? ??? ????? ??? ?? ????/?????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P310 ?? ????(??)? ??? ????. ???? ?? ????(??)? ??? ????.
P363 ?? ??? ??? ??? ?????.
P405 ???? ?????.
P501 ...? ??? / ??? ?? ???.

1-(?????)-4-???? C??? ??, ??, ??

1-(?????)-4-???? ?? ?? ? ???

???

?? ??


1-(?????)-4-???? ?? ??

???( 35)?? ??
??? ?? ??? ?? ?? ? ??
Shaanxi Dideu Medichem Co. Ltd
+86-17392712779
1097@dideu.com China 3989 58
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806
sales@capot.com China 29626 60
Richest Group Ltd
18017061086
oled@richest-group.com CHINA 5597 58
HANGZHOU LEAP CHEM CO., LTD.
+86-571-87711850 +8619957148339
market18@leapchem.com China 24569 58
Jiangsu Guiren Medicine Co.,Ltd
+86-13815020719
guiren_medicine@163.com China 212 58
Compound Net Biotechnology Inc.
15266686121
sales@compound-net.com China 2913 58
Shaanxi Dideu New Materials Co. Ltd
18192503167
1036@dideu.com China 12997 58
SHAANXI?DIDEU?MEDICHEM CO.LTD 17691182729 17392216275
1102@dideu.com China 9996 58
Shanghai Fei Yan Chemical Technology Co., Ltd. 021-34663897 13816465839
1141976404@qq.com China 41 57
Changzhou Hopschain Chemical Co.,Ltd. 85528066 13775048983
sales@hopschem.com China 31548 55

1-(?????)-4-???? ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved
依安县| 宣武区| 木里| 闸北区| 嘉兴市| 永济市| 嘉义县| 阜城县| 怀安县| 普宁市| 江陵县| 北安市| 堆龙德庆县| 浪卡子县| 德格县| 明溪县| 开阳县| 龙海市| 延边| 固原市| 郓城县| 武功县| 肇东市| 大悟县| 夏河县| 丹阳市| 绥中县| 黄骅市| 观塘区| 静海县| 营口市| 寿光市| 方山县| 民丰县| 襄樊市| 磐石市| 雷山县| 潍坊市| 滦南县| 镇原县| 霍山县|