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

2-????????

2-????????
2-???????? ??? ???
?? ??:
2382-96-9
???:
2-????????
???(??):
2-????????
???:
2-Mercaptobenzoxazole
???(??):
Mercaptobenzoxazole;BENZO[D]OXAZOLE-2-THIOL;benzo[d]oxazole-2(3H)-thione;2-BENZOXAZOLETHIOL;1,3-BENZOXAZOLE-2-THIOL;2QJBBWZ;benzoxazole-2-thiol;2-benzoxazolethione;2-benzoxazolylthiol;Benzoxazolinethione
CBNumber:
CB2188290
???:
C7H5NOS
??? ??:
151.19
MOL ??:
2382-96-9.mol
MSDS ??:
SDS

2-???????? ??

???
192-195 °C(lit.)
?? ?
360°C (rough estimate)
??
1.2170 (rough estimate)
???
1.5500 (estimate)
?? ??
Sealed in dry,Room Temperature
??? ??
??? ??
?? ?? (pKa)
11.03±0.20(Predicted)
??
????
??????(pH)
5 (5g/l, H2O, 20℃)
???
?? ???
BRN
119483
InChI
1S/C7H5NOS/c10-7-8-5-3-1-2-4-6(5)9-7/h1-4H,(H,8,10)
InChIKey
FLFWJIBUZQARMD-UHFFFAOYSA-N
SMILES
Sc1nc2ccccc2o1
CAS ??????
2382-96-9(CAS DataBase Reference)
NIST
2(3H)-Benzoxazolethione(2382-96-9)
EPA
2-Mercaptobenzoxazole (2382-96-9)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 22-24/25-25-24-36-26
WGK ?? 3
RTECS ?? DM4882500
F ?????? 13
TSCA TSCA listed
HS ?? 29349990
???? ??? 11 - Combustible Solids
?? mouse,LD50,intravenous,180mg/kg (180mg/kg),U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#04482,
???? ?? 2015-3-6600
????(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 ??
??????:
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
1
1 0

2-???????? MSDS


2-Mercaptobenzoxazole

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

??? ??

beige crystalline powder

??

2-Mercaptobenzoxazole is used in the surface treatment of materials. It is utilized for protection of metals from corrosion.

?? ??

2-Mercaptobenzoxazole is a widely used organic scaffold in medicinal chemistry.
2-Mercaptobenzoxazole and their derivatives are known to posses several biological activities such as antibacterial, antifungal, antiinflammatory, insecticidal and herbicidal. 4-0xo-thiazolidines have also played an important activities as analgesic, anti-HIV, antitubercular, anthelmentic, dye-stuffs, fluorescent and as a photosensitizer. The incorporation of 4-oxothiazolidine and their 5-arylidene moieties in 2-mercaptobenzoxazole frame work has been found to enhance the activity.

2-???????? ?? ?? ? ???

???

?? ??


2-???????? ?? ??

???( 361)?? ??
??? ?? ??? ?? ?? ? ??
Aceschem Inc.
+1-817863-6948 +1-(817)863-6948
sales@aceschem.com United States 19632 58
Shanghai UCHEM Inc.
+862156762820 +86-13564624040
sales@myuchem.com China 8740 58
Hebei Chuanghai Biotechnology Co., Ltd
+8615350571055
Sibel@chuanghaibio.com China 8738 58
Springchem New Material Technology Co.,Limited
+86-021-62885108 +8613917661608
info@spring-chem.com China 2068 57
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
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21586 55
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418679 +8618949832763
info@tnjchem.com China 2988 55
career henan chemical co
+86-0371-86658258 +8613203830695
sales@coreychem.com China 29815 58
Shanghai Arbor Chemical Co., Ltd.
021-60451682
act@arborchemical.com CHINA 904 58

2-???????? ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved
肇源县| 若羌县| 浠水县| 郴州市| 怀远县| 凤山市| 罗源县| 鲁甸县| 新宁县| 澜沧| 佛冈县| 左权县| 台江县| 潞西市| 正蓝旗| 漳平市| 白河县| 华池县| 正定县| 夏津县| 阳山县| 水城县| 平南县| 武陟县| 肥东县| 榆林市| 甘洛县| 石城县| 景宁| 左云县| 澄城县| 富蕴县| 佛山市| 潞城市| 东方市| 衢州市| 天峻县| 宁国市| 武冈市| 吉木乃县| 城步|