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

??????????

??????????
?????????? ??? ???
?? ??:
446-48-0
???:
??????????
???(??):
??????????;2-?????? ?????
???:
2-Fluorobenzyl bromide
???(??):
1-(BROMOMETHYL)-2-FLUORO-BENZENE;2-Fluorobenzyl bromi;O-FLUOROBENZYL BROMIDE;2-FLUOROBENZYL BROMIDE;2-Fluarobenzyl bromide;à-bromo-2-fluorotoluene;2-FluorobenzylBromide>α-Bromo-2-fluorotoluene;2- fluorinebenzyl broMide;2-Fluorobenzylbromide,98%
CBNumber:
CB6348784
???:
C7H6BrF
??? ??:
189.02
MOL ??:
446-48-0.mol
MSDS ??:
SDS

?????????? ??

?? ?
84-85 °C15 mm Hg(lit.)
??
1.567 g/mL at 25 °C(lit.)
???
n20/D 1.552(lit.)
???
181 °F
?? ??
under inert gas (nitrogen or Argon) at 2-8°C
???
?????(?? ???), ???(?? ???)
??? ??
??
Specific Gravity
1.567
??
????~???
??
Lachrymatory
BRN
1099894
InChI
InChI=1S/C7H6BrF/c8-5-6-3-1-2-4-7(6)9/h1-4H,5H2
InChIKey
FFWQLZFIMNTUCZ-UHFFFAOYSA-N
SMILES
C1(CBr)=CC=CC=C1F
CAS ??????
446-48-0(CAS DataBase Reference)
NIST
2-Fluorobenzyl bromide(446-48-0)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? C
?? ???? ?? 34-36/37
????? 23-26-27-36/37/39-45
????(UN No.) UN 3265 8/PG 2
WGK ?? 3
?? ?? ?? Corrosive/Lachrymatory
?? ?? 8
???? III
HS ?? 29039990
???? ??? 8A - Combustible corrosive hazardous materials
Hazard Classifications Skin Corr. 1B
STOT SE 3
????(GHS): Corrosion (GHS05)Exclamation Mark (GHS07)
?? ?: 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
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ??
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.
P303+P361+P353 ??(?? ????)? ??? ??? ?? ??? ??? ????? ??? ?? ????/?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
2
3 0

?????????? MSDS


2-Fluorobenzyl bromide

?????????? C??? ??, ??, ??

??? ??

clear colorless to slightly yellow liquid

??

2-Fluorobenzyl bromide was used:

?????????? ?? ?? ? ???

???

?? ??


?????????? ?? ??

???( 421)?? ??
??? ?? ??? ?? ?? ? ??
Golden Pharma Co., Limited
+undefined18958062155
sales@zjgoldpharm.com China 5899 58
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652
info@fdachem.com China 20122 58
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806
sales@capot.com China 29640 60
Shanghai Daken Advanced Materials Co.,Ltd
+86-2158073036
info@dakenam.com China 14014 58
Hi-Tech Chemistry Corp
0519-86626038
yuhh@hitechem.com CHINA 810 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21586 55
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795
ivan@atkchemical.com China 33024 60
career henan chemical co
+86-0371-86658258 +8613203830695
sales@coreychem.com China 29815 58
Shanghai Worldyang Chemical Co.,Ltd.
+86-021-56795779 +8613651600618
sales@worldyachem.com China 967 58
Changzhou Carman Chemical Co., Ltd.
15061933924
CHINA 514 58

?????????? ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved
临漳县| 衡山县| 香港| 景德镇市| 汤原县| 靖安县| 阿拉善右旗| 五家渠市| 股票| 三门峡市| 句容市| 泾川县| 夏津县| 土默特右旗| 克东县| 汾西县| 永修县| 永昌县| 崇明县| 九龙坡区| 台东市| 肥东县| 冕宁县| 南溪县| 仁怀市| 攀枝花市| 怀集县| 大埔县| 南充市| 广昌县| 锦屏县| 郴州市| 宜川县| 枣阳市| 方正县| 武城县| 兴海县| 邹城市| 丰县| 三江| 万盛区|