ChemicalBook >?? ???? >?? ???>??? ?? ?? ???>?? ??>??? ?? ??>4-BROMO-3,5-DICHLOROPYRIDINE

4-BROMO-3,5-DICHLOROPYRIDINE

4-BROMO-3,5-DICHLOROPYRIDINE ??? ???

?? ??:: 343781-45-3

???:: 4-BROMO-3,5-DICHLOROPYRIDINE

???(??):: 4-Bromo-3,5-dichloropyridin;4-BROMO-3,5-DICHLOROPYRIDINE;3,5-Dichloro-4-broMo-pyridine;Pyridine, 4-bromo-3,5-dichloro-;4-Bromo-3,5-dichloropyridine,95%

CBNumber:: CB0435297

???:: C5H2BrCl2N

??? ??:: 226.89

MOL ??:: 343781-45-3.mol

?? ?? 94

4-BROMO-3,5-DICHLOROPYRIDINE ??

???: 75-76℃

?? ?: 250.7±35.0 °C(Predicted)

??: 1.848±0.06 g/cm3(Predicted)

?? ?? (pKa): -0.08±0.10(Predicted)

??? ??: ??

??? ??: ??? ??

??: ???

CAS ??????: 343781-45-3

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

??? ??	Xi
?? ??	IRRITANT
?? ??	6.1
HS ??	2933399990

????(GHS):

?? ?:

Warning

??·?? ??:

??	??·?? ??	?? ??	??	?? ?	P- ??
H302	??? ???	?? ?? ?? - ??	?? 4	??	P264, P270, P301+P312, P330, P501
H312	??? ???? ???	?? ?? ?? - ??	?? 4	??	P280,P302+P352, P312, P322, P363,P501
H315	??? ??? ???	????? ?? ?????	?? 2	??	P264, P280, P302+P352, P321,P332+P313, P362
H319	?? ?? ??? ???	?? ? ?? ?? ??? ??	?? 2A	??	P264, P280, P305+P351+P338,P337+P313P
H332	???? ???	?? ?? ?? ??	?? 4	??	P261, P271, P304+P340, P312
H335	?? ???? ??? ? ??	?? ???? ?? - 1? ??;???? ??	?? 3	??

??????:

P261	??·?·??·???·??·...·????? ??? ????.
P280	????/???/???/?????? ?????.
P304+P340	???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338	?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P405	???? ?????.

NFPA 704

	1
2		0

4-BROMO-3,5-DICHLOROPYRIDINE C??? ??, ??, ??

??

4-Bromo-3,5-dichloropyridine is mainly used as an organic synthesis intermediate in the pharmaceutical field and is used to synthesize a variety of drug compounds, including as a synthetic fragment of certain drugs or as a reagent in the synthesis process.

4-BROMO-3,5-DICHLOROPYRIDINE ?? ?? ? ???

???

?? ??

4-BROMO-3,5-DICHLOROPYRIDINE ?? ??

???( 94)?? ??

???	??	???	??	?? ?	??
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	20267	58
Capot Chemical Co.,Ltd.	+86-（0）57185586718 +86-13336195806	sales@capot.com	China	29793	60
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22963	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
Shaanxi Dideu Medichem Co. Ltd	+86-029-81138252 +86-18789408387	1057@dideu.com	China	3889	58
Antai Fine Chemical Technology Co.,Limited	18503026267	info@antaichem.com	CHINA	9636	58
Neostar United (Changzhou) Industrial Co., Ltd.	+86-0519-85551759 +8613506123987	marketing1@neostarunited.com	China	8840	58
Hefei Hirisun Pharmatech Co., Ltd	+8615056975894	shawn@hirisunpharm.com	CHINA	9911	58
Dayang Chem (Hangzhou) Co.,Ltd.	571-88938639 +8617705817739	info@dycnchem.com	China	52849	58
CR Corporation Limited	+8613062833949	fred.wen@crcorporation.cn	China	8647	58

4-BROMO-3,5-DICHLOROPYRIDINE ?? ??:

Diphenhydramine Uracil Sulfadiazine Pyrimidine 5-Bromo-4,6-dichloropyrimidine 2-BROMO-3,5-DICHLOROPYRIDINE-4-CARBOXYLIC ACID 2-BROMO-3,5-DICHLOROPYRIDINE 3-BROMO-2,6-DICHLOROPYRIDINE 5-Bromo-2,4-dichloropyrimidine 3-BROMO-2,5-DICHLOROPYRIDINE 5-BROMO-2,3-DICHLOROPYRIDINE 4-Bromo-3-chloropyridine 4-Bromopyridine hydrochloride 4-BROMO-3,5-DICHLOROPYRIDINE 4-Bromo-2,3,5,6-tetrachloropyridine 4-bromo-2,6-dichloropyridine 5-BROMO-2,3-DICHLOROPYRIDINE 5-BROMO-2,3-DICHLORO-PYRIDINE 3-Amino-6-bromo-2,4-dichloropyridine

成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天