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

2,3-Dimethylbenzoic acid

2,3-Dimethylbenzoic acid ??? ???
?? ??:
603-79-2
???:
2,3-Dimethylbenzoic acid
???(??):
hemelliticacid;Hemellitic acid;vic.-o-xylylic acid;RARECHEM AL BO 0357;2,3-dimethylbenzoate;2,3-dimethyl-benzoicaci;2,3-DIMETHYLBENZOIC ACID;O-XYLENE-3-CARBOXYLIC ACID;Benzoicacid, 2,3-dimethyl-;2,3-DimethylbenzoicAcid>
CBNumber:
CB9768297
???:
C9H10O2
??? ??:
150.17
MOL ??:
603-79-2.mol
MSDS ??:
SDS

2,3-Dimethylbenzoic acid ??

???
144-146 °C (lit.)
?? ?
271.51°C (estimate)
??
1.0937 (estimate)
???
1.5188 (estimate)
?? ??
Sealed in dry,Room Temperature
?? ?? (pKa)
pKa: 3.771(25°C)
??? ??
powder to crystal
??
???? ?? ??
BRN
971590
InChI
InChI=1S/C9H10O2/c1-6-4-3-5-8(7(6)2)9(10)11/h3-5H,1-2H3,(H,10,11)
InChIKey
RIZUCYSQUWMQLX-UHFFFAOYSA-N
SMILES
C(O)(=O)C1=CC=CC(C)=C1C
CAS ??????
603-79-2(CAS DataBase Reference)
NIST
Benzoic acid, 2,3-dimethyl-(603-79-2)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-36-36/37/39-22
WGK ?? 3
RTECS ?? DG8734000
?? ?? IRRITANT
HS ?? 29163990
???? ??? 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
????(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 ?? ??? ?? ??? ????.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
0
2 0

2,3-Dimethylbenzoic acid MSDS


2,3-Dimethylbenzoic acid

2,3-Dimethylbenzoic acid C??? ??, ??, ??

??? ??

white to light yellow crystal powder

??

2,3-Dimethylbenzoic Acid is used as a reagent in the synthesis of pyridyl benzamides as inhibitors for the kinetoplastid Trypanosoma brucei. 2,3-Dimethylbenzoic Acid is also used as a reagent in the synthesis of 2,3-Dihydro-1H-isoindole-4-carboxylic Acid (D450070) which is a reagent used in the synthesis of aminoalkylbenzoic acid derivatives for the treatment of faintness attacks, hypokinesia, cranial disorders, neurodegenerative disorders, depression, anxiety, neuropathic pain, neuropathological disorders and sleep disorders.

??

ChEBI: A dimethylbenzoic acid in which the two methyl groups are located at positions 2 and 3.

?? ??

2,3-Dimethylbenzoic acid shows high binding affinity with antenna-specific odorant-binding protein of the alfalfa plant bug, Adelphocoris lineolatus.

Purification Methods

Crystallise the acid from EtOH. It is volatile in steam. The amide has m 156o (from H2O). [Beilstein 9 H 531, 9 III 2434, 9 IV 1797.]

2,3-Dimethylbenzoic acid ?? ?? ? ???

???

?? ??


2,3-Dimethylbenzoic acid ?? ??

???( 319)?? ??
??? ?? ??? ?? ?? ? ??
ShenZhen H&D Pharmaceutical Technology Co., LTD
+8618627948422
sale@hdimpurity.com China 3681 58
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806
sales@capot.com China 29640 60
Standardpharm Co. Ltd.
86-714-3992388
overseasales1@yongstandards.com United States 14332 58
Alchem Pharmtech,Inc.
8485655694
sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427
sales@conier.com China 49979 58
career henan chemical co
+86-0371-86658258 +8613203830695
factory@coreychem.com China 29792 58
Shaanxi Dideu Medichem Co. Ltd
+86-29-87569262 +86-15003564040
1056@dideu.com China 3970 58
Fuxin Pharmaceutical
+86-021-021-50872116 +8613122107989
contact@fuxinpharm.com China 10000 58
Neostar United (Changzhou) Industrial Co., Ltd.
+86-0519-85551759 +8613506123987
marketing1@neostarunited.com China 8828 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763
sales@tnjchem.com China 34563 58

2,3-Dimethylbenzoic acid ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved
健康| 崇文区| 雷州市| 宁晋县| 五寨县| 东乡族自治县| 高台县| 囊谦县| 陇南市| 香格里拉县| 怀宁县| 七台河市| 尚志市| 开化县| 太白县| 徐州市| 神木县| 唐河县| 海晏县| 唐山市| 建瓯市| 安宁市| 乌什县| 五常市| 大庆市| 内江市| 张家界市| 洛浦县| 白水县| 玉溪市| 敖汉旗| 翁牛特旗| 郧西县| 绥芬河市| 呈贡县| 宾川县| 武穴市| 卢氏县| 永泰县| 武夷山市| 四子王旗|