ChemicalBook >?? ???? >?? ??>??, ??, ?? ??>?? ???>3-?????-1,2-??

3-?????-1,2-??

3-?????-1,2-?? ??? ???

?? ??:: 14381-51-2

???:: 3-?????-1,2-??

???(??):: 3-?????-1,2-??

???:: 3-BROMOBENZENE-1,2-DIOL

???(??):: 3-Bromopyrocatechol;3-Bromocatechol >3-BROMOBENZENE-1,2-DIOL;3-bromo-1,2-benzenediol;1,2-Benzenediol, 3-bromo-;2,3-dihydroxy-broMobenzene;Phloroglucinol Impurity 30;1-Bromo-2,3-dihydroxybenzene;3-BROMOBENZENE-1,2-DIOL ISO 9001：2015 REACH;3-bromobenzene-1,2-diol ( = 3-Bromocatechol)

CBNumber:: CB1841028

???:: C6H5BrO2

??? ??:: 189.01

MOL ??:: 14381-51-2.mol

?? ?? 153

3-?????-1,2-?? ??

???: 40-41℃

?? ?: 243℃

??: 1.844

???: 101℃

?? ??: Inert atmosphere,Room Temperature

???: ?? ??? ?????.

??? ??: powder to crystal

?? ?? (pKa): 8.26±0.10(Predicted)

??: ???? ??, ????

InChI: InChI=1S/C6H5BrO2/c7-4-2-1-3-5(8)6(4)9/h1-3,8-9H

InChIKey: JPBDMIWPTFDFEU-UHFFFAOYSA-N

SMILES: C1(O)=CC=CC(Br)=C1O

CAS ??????: 14381-51-2

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

HS ??	2908190090

????(GHS):

?? ?:

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
2		0

3-?????-1,2-?? C??? ??, ??, ??

??? ??

Needle-like crystals

??

3-Bromocatechol, is used as a drug and agrochemicals intermediate, Pharmaceutical intermediate.

Synthesis Reference(s)

Journal of the American Chemical Society, 69, p. 2241, 1947 DOI: 10.1021/ja01201a514

3-?????-1,2-?? ?? ?? ? ???

???

3-Bromo-2-hydroxybenzaldehyde 1-???-2,3-?????? 2-???-6-???-?? 2-Bromo-6-fluorophenol 2-????? ??? 3-????? ?????

?? ??

5-BROMO-2,3-DIHYDRO-1,4-????? 2-???-6-(???????)??

3-?????-1,2-?? ?? ??

???( 153)?? ??

???	??	???	??	?? ?	??
Zepeptide Biotechnology (Shijiazhuang) Co., Ltd	+86-86-13383293380 +8613230482270	1919301810@qq.com	China	141	58
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Chongqing Chemdad Co., Ltd	+86-023-6139-8061 +86-86-13650506873	sales@chemdad.com	China	39894	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49374	58
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3-?????-1,2-?? ?? ??:

??? ????????? 2,3-DIBROMO-4-HYDROXY-5-METHOXYBENZALDEHYDE 3-BROMO-4-HYDROXY-5-METHOXYCINNAMIC ACID 5-Bromovanillin 7-Bromobenzo[1,3]dioxole-5-carbaldehyde Bromopyrogallol Red 4-Bromobenzene-1,3-diol 2-Bromobenzene-1,4-diol 3-BROMO-4-HYDROXY-5-METHOXYPHENYLACETONITRILE 2,3-DIBROMO-4,5-DIHYDROXYBENZALDEHYDE 5-BROMOVERATRALDEHYDE R(+)-6-BROMO-7,8-DIHYDROXY-3-ALLYL-1-PHENYL-2,3,4,5-TETRAHYDRO-1H-3-BENZAZEPINE HYDROBROMIDE 2-BROMO-4-(HYDROXYMETHYL)-6-METHOXYPHENOL 3-BROMO-4-HYDROXY-5-METHOXYPHENYLACETIC ACID 3-BROMO-4,5-DIMETHOXYBENZOIC ACID 5-BROMOPROTOCATECHUALDEHYDE 2-bromobenzene-1,3-diol

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