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

METHYL 3,5-DIBROMO-4-HYDROXYBENZOATE

METHYL 3,5-DIBROMO-4-HYDROXYBENZOATE ??? ???
?? ??:
41727-47-3
???:
METHYL 3,5-DIBROMO-4-HYDROXYBENZOATE
???(??):
RARECHEM AL BF 0231;LABOTEST-BB LT00455670;METHYL DIBROMOSALICYLATE;METHYL 3,5-DIBROMO-4-HYDROXYBENZOATE;METHYL-4-HYDROXY-3,5-DIBROMOBENZOATE;Methyl3,5-dibromo-4-hydroxybenzoate98%;Methyl 3,5-dibromo-4-hydroxybenzoate 98%;Methyl 3,5-DibroMo-4-hydroxybenzoate METHYL 3,5-DIBROMO-4-HYDROXYBENZOATE, 99 %;Methyl 3,5-dibromo-4-hydroxybenzoate, 98.5%
CBNumber:
CB4728492
???:
C8H6Br2O3
??? ??:
309.94
MOL ??:
41727-47-3.mol

METHYL 3,5-DIBROMO-4-HYDROXYBENZOATE ??

???
123-125 °C(lit.)
?? ?
297.2±35.0 °C(Predicted)
??
1.9544 (rough estimate)
???
1.4947 (estimate)
?? ??
Refrigerator
???
DMSO(?? ???), ???(?? ???)
??? ??
??
??? ??
??? ??
?? ?? (pKa)
5.30±0.23(Predicted)
??
???? ?????
???
?? ?? ?????.
BRN
2373854
InChI
InChI=1S/C8H6Br2O3/c1-13-8(12)4-2-5(9)7(11)6(10)3-4/h2-3,11H,1H3
InChIKey
NVGJGYZKXBLIKY-UHFFFAOYSA-N
SMILES
C(OC)(=O)C1=CC(Br)=C(O)C(Br)=C1
CAS ??????
41727-47-3(CAS DataBase Reference)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-37/39-37
WGK ?? 3
?? ?? ?? Irritant
HS ?? 29182900
????(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 ??
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P280 ????/???/???/?????? ?????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P405 ???? ?????.
NFPA 704
1
0 0

METHYL 3,5-DIBROMO-4-HYDROXYBENZOATE C??? ??, ??, ??

??? ??

white powder

??

Methyl 3,5-dibromo-4-hydroxybenzoate is used to produce 4-hydroxy-3,5-di-pyridin-2-yl-benzoic acid methyl ester at temperature of 90-100°C.

METHYL 3,5-DIBROMO-4-HYDROXYBENZOATE ?? ?? ? ???

???

?? ??


METHYL 3,5-DIBROMO-4-HYDROXYBENZOATE ?? ??

???( 125)?? ??
??? ?? ??? ?? ?? ? ??
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806
sales@capot.com China 29640 60
career henan chemical co
+86-0371-86658258 +8613203830695
sales@coreychem.com China 29812 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763
sales@tnjchem.com China 34563 58
Alfa Chemistry
--
info@alfa-chemistry.com United States 2344 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
sgtlifesciences pvt ltd
+8617013299288
dj@sgtlifesciences.com China 12373 58
GLR Innovations
--
info@glrgroup.in India 4535 58
Aromsyn Co., Ltd.
+86-0571-85585865 +8613336024896
CB@aromsyn.com China 19183 58
Hebei Chuanghai Biotechnology Co., Ltd
+8615531151365
mina@chuanghaibio.com China 18126 58

METHYL 3,5-DIBROMO-4-HYDROXYBENZOATE ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved
弥渡县| 新闻| 文安县| 广南县| 大同市| 炎陵县| 波密县| 新巴尔虎左旗| 宜君县| 青岛市| 宁德市| 合江县| 株洲县| 东兰县| 东明县| 崇州市| 得荣县| 黄冈市| 祁东县| 台安县| 广南县| 昌邑市| 天镇县| 阳春市| 长兴县| 嫩江县| 洪雅县| 辽宁省| 灵山县| 东乌珠穆沁旗| 准格尔旗| 平凉市| 界首市| 遂宁市| 上高县| SHOW| 新邵县| 乌兰浩特市| 泸定县| 大宁县| 宜阳县|