7-BROMOCHROMAN-4-OL

Product Name: 7-BROMOCHROMAN-4-OL
CAS No.: 18385-82-5
Chemical Name: 7-BROMOCHROMAN-4-OL
Synonyms: 7-BROMOCHROMAN-4-OL;2H-1-Benzopyran-4-ol, 7-bromo-3,4-dihydro-;(E)-1-(5-chloro-2-hydroxyphenyl)-3-phenylprop-2-en-4-one
CBNumber: CB42742249
Molecular Formula: C9H9BrO2
Formula Weight: 229.07
MOL File: 18385-82-5.mol

More

Less

7-BROMOCHROMAN-4-OL Property

storage temp.: Inert atmosphere,Room Temperature
Appearance: White to off-white Solid

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More

Less

N-Bromosuccinimide Price

AK Scientific

Product number: 6757DT
Product name: 7-Bromochroman-4-ol
Packaging: 250mg
Price: $118
Updated: 2021/12/16

AK Scientific

Product number: 6757DT
Product name: 7-Bromochroman-4-ol
Packaging: 1g
Price: $207
Updated: 2021/12/16

Chemenu

Product number: CM250642
Product name: 7-Bromochroman-4-ol
Purity: 95%
Packaging: 5g
Price: $320
Updated: 2021/12/16

Crysdot

Product number: CD11179063
Product name: 7-Bromochroman-4-ol
Purity: 95+%
Packaging: 5g
Price: $339
Updated: 2021/12/16

Alichem

Product number: 18385825
Product name: 7-Bromochroman-4-ol
Packaging: 5g
Price: $359.1
Updated: 2021/12/16

More

Less

7-BROMOCHROMAN-4-OL Chemical Properties,Usage,Production

Synthesis

18442-22-3

18385-82-5

General procedure for the synthesis of 7-bromobenzodihydropyran-4-ol from 7-bromo-4-dihydrochromanone: sodium borohydride (545 mg, 14.4 mmol, 2.0 eq.) was added to a solution of 7-bromochroman-4-one (1.63 g, 7.2 mmol, 1.0 eq.) in methanol (10 mL), and the reaction mixture was stirred for 30 min at room temperature. Upon completion of the reaction, the solvent was removed by evaporation and the residue was purified by silica gel column chromatography (eluent: ethyl acetate/hexane = 1:2) to afford 7-bromobenzodihydropyran-4-ol (1.61 g, Yield: 98%) as a white solid.ESIMS (M+H-18): 211.0.1H NMR (400 MHz, CDCl3) δ: 7.17 (d, J = 8.0 Hz, 1H), 7.05-7.01 (m, 2H), 4.76-4.73 (m, 1H), 4.27-4.24 (m, 2H), 2.14-1.99 (m, 2H).

References

[1] Patent: WO2015/89337, 2015, A1. Location in patent: Paragraph 0331
[2] Patent: US2013/18055, 2013, A1. Location in patent: Paragraph 0317-0318
[3] Patent: WO2017/58821, 2017, A1. Location in patent: Page/Page column 135; 136

7-BROMOCHROMAN-4-OL Preparation Products And Raw materials

Raw materials

Preparation Products

More

Less

7-BROMOCHROMAN-4-OL Suppliers

China 24 India 1 United States 2 Global 27

Bide Pharmatech Ltd.

Tel: 400-164-7117 13681763483
Fax: +86-21-61629029
Email: product02@bidepharm.com
Country: China
ProdList: 39966
Advantage: 60

LABTER PHARMATECH(BEIJING) CO.,LTD

Tel: 010-56330744 18310155299
Fax: 010-56330744
Email: sales@labter.com.cn
Country: China
ProdList: 20000
Advantage: 55

DebyeTec.com Inc.

Tel: 18-086626237 18086626237
Fax: qq:2693528373
Email: 2693528373@qq.com
Country: China
ProdList: 2973
Advantage: 56

Amadis Chemical Company Limited

Tel: 571-89925085
Fax: 0086-571-89925065
Email: sales@amadischem.com
Country: China
ProdList: 131957
Advantage: 58

Amatek Scientific Co. Ltd.

Tel: 0512-56316828
Fax: 0512-56316826
Email: info@amateksci.com
Country: China
ProdList: 28785
Advantage: 58

Aikon International Limited

Tel: 025-58859352 18068836627
Fax: (5)02557626880
Email: dt3@aikonchem.com
Country: China
ProdList: 15493
Advantage: 58

Rhawn Reagent

Tel: 400-400-1332688 18019345275
Fax: 400-133-2688
Email: amy@rhawn.cn
Country: China
ProdList: 14948
Advantage: 58

Bejing Famous Pharmaceutical Technology Co., Ltd.

Tel: 13331045123
Fax: 86-10-80339217
Email: 2559355526@qq.com
Country: China
ProdList: 14193
Advantage: 58

Shanghai Kaiwei Chemical Technology Co., Ltd.

Tel: 021-58461859 15821823057
Email: service@aiviche.com
Country: China
ProdList: 49312
Advantage: 58

Zhengzhou Convergence Chemical Co. LTD

Tel: 0371-0371-53736046 13393710386
Fax: QQ:2853979814
Email: 2853979814@qq.com
Country: China
ProdList: 9947
Advantage: 58

18385-82-5, 7-BROMOCHROMAN-4-OLRelated Search:

7-BROMOCHROMAN-4-AMINE HYDROCHLORIDE 7-broMo-3,4-dihydro-1H-isochroMene 7-BroMochroMan 7-broMo-3,4-dihydro-2H-chroMen-4-aMine 7-bromochroman-4-one 7-Bromo-3(2H)-benzofuranone 7-bromothiochroman-4-one 7-bromophthalazin-1(2H)-one 7-Bromo-1-hydroxynaphthalene 7-Bromoisobenzofuran-1(3H)-one Dibenzofuran

7-BROMOCHROMAN-4-OL

2H-1-Benzopyran-4-ol, 7-bromo-3,4-dihydro-

(E)-1-(5-chloro-2-hydroxyphenyl)-3-phenylprop-2-en-4-one

18385-82-5