ChemicalBook >?? ???? >?? ???>??? ?? ?? ???>??? ???>?? ? ???>2-CYANO-4-PYRIDINE CARBOXYLIC ACID

2-CYANO-4-PYRIDINE CARBOXYLIC ACID

2-CYANO-4-PYRIDINE CARBOXYLIC ACID ??? ???

?? ??:: 161233-97-2

???:: 2-CYANO-4-PYRIDINE CARBOXYLIC ACID

???(??):: Tuobisite Impurity 18;2-Cyanoisonicotinicaci;Topirast intermediate 4;Topiroxostat Impurity 47;Topiroxostat Impurity 32;2-CYANOISONICOTINIC ACID;Cyano-4-pyridinecarboxylicacid;-Cyano-4-pyridinecarboxylicacid;2-CYANOPYRIDINE-4-CARBOXYLIC ACID;2-Cyano-pyridin-4-carboxylic acid

CBNumber:: CB0427122

???:: C7H4N2O2

??? ??:: 148.12

MOL ??:: 161233-97-2.mol

?? ?? 157

2-CYANO-4-PYRIDINE CARBOXYLIC ACID ??

???: 335 °C

?? ?: 478.4±30.0 °C(Predicted)

??: 1.42±0.1 g/cm3(Predicted)

?? ??: Keep in dark place,Sealed in dry,Room Temperature

??? ??: powder to crystal

?? ?? (pKa): 2.81±0.10(Predicted)

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

InChI: InChI=1S/C7H4N2O2/c8-4-6-3-5(7(10)11)1-2-9-6/h1-3H,(H,10,11)

InChIKey: MPSVJNPESHZCIB-UHFFFAOYSA-N

SMILES: C1(C#N)=NC=CC(C(O)=O)=C1

CAS ??????: 161233-97-2

?? ? ?? ??
?? ? ???? ?? (GHS)

??? ??	Xn
?? ???? ??	22
HS ??	2933399990

????(GHS):

?? ?:

Warning

??·?? ??:

??	??·?? ??	?? ??	??	?? ?	?? ??	P- ??
H315	??? ??? ???	????? ?? ?????	?? 2	??		P264, P280, P302+P352, P321,P332+P313, P362
H319	?? ?? ??? ???	?? ? ?? ?? ??? ??	?? 2A	??		P264, P280, P305+P351+P338,P337+P313P

??????:

P261	??·?·??·???·??·...·????? ??? ????.
P264	?? ??? ?? ??? ????.
P264	?? ??? ?? ??? ????.
P270	? ??? ??? ??? ???, ???? ???? ???.
P271	?? ?? ??? ? ?? ???? ?????.
P280	????/???/???/?????? ?????.
P305+P351+P338	?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P332+P313	?? ??? ??? ???? ??· ??? ????.
P337+P313	?? ?? ??? ???? ???? ??· ??? ????.
P501	...? ??? / ??? ?? ???.

NFPA 704

	0
2		0

2-CYANO-4-PYRIDINE CARBOXYLIC ACID C??? ??, ??, ??

??? ??

off-white solid

??

2-Cyano-4-pyridine carboxylic acid can be used to synthesize a variety of compounds, including benzylisocyanate, thionyl chloride, and chloroformate.

2-CYANO-4-PYRIDINE CARBOXYLIC ACID ?? ?? ? ???

???

????????? ??? ?? ?????? Ethyl isonicotinate ???????? ???

?? ??

2-CYANO-4-PYRIDINE CARBOXYLIC ACID ?? ??

???( 157)?? ??

???	??	???	??	?? ?	??
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63645	58
CONIER CHEM AND PHARMA LIMITED		sales@conier.com	China	49906	58
career henan chemical co	+86-0371-86658258	factory@coreychem.com	China	29780	58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd	+8613580539051	joe@yuhengpharm.com	CHINA	21135	58
Hebei Yanxi Chemical Co., Ltd.	+86-17531190177	faithe@yan-xi.com	China	5838	58
ANHUI WITOP BIOTECH CO., LTD	+8618071025641	eric@witopchemical.com	China	23506	58
Shaanxi Dideu Medichem Co. Ltd	+86-29-81139210 +86-17392587031	1059@dideu.com	China	9984	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 17705817739	info@dycnchem.com	China	52693	58
CR Corporation Limited		fred.wen@crcorporation.cn	China	8642	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418684 +86-18949823763	sales@tnjchem.com	China	25333	58

2-CYANO-4-PYRIDINE CARBOXYLIC ACID ?? ??:

Topiroxostat 4-Pyridinecarboxylicacid,2-cyano-,hydrazide(9CI) 2-CYANO-4-PYRIDINE CARBOXYLIC ACID METHYL ESTER Topiroxostat Impurity 6 2-Cyano-5-methoxypyridine 2-CYANO-3-METHOXYPYRIDINE 2-Cyano-5-methylpyridine 2-CYANO-4-METHYL-5-NITROPYRIDINE 6-cyanopyridine-3-boronic acid 2-Cyano-5-hydroxypyridine Topiroxostat Impurity 15 Methyl nicotinate Topiroxostat Impurity 5 METHYLISONICOTINATE-N-OXIDE Pyridine, 4-[5-(4-pyridinyl)-1H-1,2,4-triazol-3-yl]-, 1-oxide Topiroxostat Impurity 23 4-PYRIDINECARBOXIMIDIC ACID, HYDRAZIDE 2-CARBAMOYL-ISONICOTINIC ACID ETHYL ESTER

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