ChemicalBook > CAS DataBase List > 3-BROMO-2-HYDROXY-5-METHYLPYRIDINE
3-BROMO-2-HYDROXY-5-METHYLPYRIDINE
- Product Name
- 3-BROMO-2-HYDROXY-5-METHYLPYRIDINE
- CAS No.
- 17282-02-9
- Chemical Name
- 3-BROMO-2-HYDROXY-5-METHYLPYRIDINE
- Synonyms
- TIMTEC-BB SBB003679;3-Bromo-5-methyl-2-pyridone;3-Bromo-5-methyl-2-pyridinol;3-Bromo-2-hydroxy-5-picoline;2-HYDROXY-3-BROMO-5-PICOLINE;3-BROMO-5-METHYLPYRIDIN-2-OL;5-Bromo-2-hydroxy-3-picoline;3-bromo-5-methyl-2(1H)-pyridone;3-Bromo-5-methyl-2-pyridone >3-BROMO-5-METHYL-2(1H)-PYRIDINONE
- CBNumber
- CB0237273
- Molecular Formula
- C6H6BrNO
- Formula Weight
- 188.02
- MOL File
- 17282-02-9.mol
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3-BROMO-2-HYDROXY-5-METHYLPYRIDINE Property
- Melting point:
- 78-82 °C (lit.)
- Boiling point:
- 324.0±42.0 °C(Predicted)
- Density
- 1.622±0.06 g/cm3(Predicted)
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- pka
- 10.95±0.10(Predicted)
- form
- powder to crystal
- color
- White to Orange to Green
- BRN
- 1423374
- CAS DataBase Reference
- 17282-02-9(CAS DataBase Reference)
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Safety
- Hazard Codes
- Xn,Xi
- Risk Statements
- 22-37/38-41-36/37/38
- Safety Statements
- 26-36/37/39-36
- RIDADR
- 1993
- WGK Germany
- 3
- Hazard Note
- Irritant/Keep Cold
- PackingGroup
- III
- HS Code
- 29333990
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H335May cause respiratory irritation
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 636371
- Product name
- 3-Bromo-2-hydroxy-5-methylpyridine
- Purity
- 97%
- Packaging
- 1g
- Price
- $170
- Updated
- 2023/06/20
TCI Chemical
- Product number
- B3350
- Product name
- 3-Bromo-5-methyl-2-pyridone
- Purity
- >98.0%(GC)(T)
- Packaging
- 1g
- Price
- $181
- Updated
- 2025/07/31
TCI Chemical
- Product number
- B3350
- Product name
- 3-Bromo-5-methyl-2-pyridone
- Purity
- >98.0%(GC)(T)
- Packaging
- 5g
- Price
- $721
- Updated
- 2025/07/31
TRC
- Product number
- B697610
- Product name
- 3-Bromo-5-methyl-2(1H)-pyridinone
- Packaging
- 250mg
- Price
- $55
- Updated
- 2021/12/16
SynQuest Laboratories
- Product number
- 4H01-9-X7
- Product name
- 3-Bromo-2-hydroxy-5-methylpyridine
- Purity
- 98%
- Packaging
- 1g
- Price
- $16
- Updated
- 2021/12/16
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3-BROMO-2-HYDROXY-5-METHYLPYRIDINE Chemical Properties,Usage,Production
Chemical Properties
White solid
Synthesis
1003-68-5
17282-02-9
5-Methylpyridin-2-ol (1 g, 9.16 mmol) was used as starting material and dissolved in 4 mL of carbon disulfide (CS2). Bromine (Br2, 0.47 mL) was slowly added to this solution at room temperature and the reaction mixture was stirred for 2 hours. Upon completion of the reaction, aqueous sodium thiosulfate (Na2S2O3) was added to quench the reaction, followed by extraction of the reaction mixture with ethyl acetate (EtOAc). The organic layer was separated, dried over anhydrous magnesium sulfate (MgSO4) and concentrated under reduced pressure to afford the solid product 3-bromo-2-hydroxy-5-methylpyridine (1.7 g, 98% yield). The structure of the product was confirmed by 1H-NMR (CDCl3): δ 7.73 (1H, s), 7.22 (1H, s), 2.10 (3H, s).
References
[1] Patent: EP3239143, 2017, A2. Location in patent: Paragraph 0168
[2] Patent: US2008/85906, 2008, A1. Location in patent: Page/Page column 15
3-BROMO-2-HYDROXY-5-METHYLPYRIDINE Preparation Products And Raw materials
Raw materials
Preparation Products
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3-BROMO-2-HYDROXY-5-METHYLPYRIDINE Suppliers
- Tel
- --
- Fax
- --
- Country
- France
- ProdList
- 303
- Advantage
- 58
- Tel
- --
- Fax
- --
- sales@induschemie.co.uk
- Country
- France
- ProdList
- 367
- Advantage
- 30
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View Lastest Price from 3-BROMO-2-HYDROXY-5-METHYLPYRIDINE manufacturers
Dideu Industries Group Limited
- Product
- 3-BROMO-2-HYDROXY-5-METHYLPYRIDINE 17282-02-9
- Price
- US $1.10/g
- Min. Order
- 1g
- Purity
- 99.00%
- Supply Ability
- 100 Tons Min
- Release date
- 2021-09-24
Zhuozhou Wenxi import and Export Co., Ltd
- Product
- 3-BROMO-2-HYDROXY-5-METHYLPYRIDINE 17282-02-9
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-08-11
Zhuozhou Wenxi import and Export Co., Ltd
- Product
- 3-Bromo-5-methyl-2-pyridone 17282-02-9
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-06-27
17282-02-9, 3-BROMO-2-HYDROXY-5-METHYLPYRIDINERelated Search:
3-BROMO-2-HYDROXY-6-PICOLINE
5-BROMO-2-HYDROXY-3-METHYLPYRIDINE
5-BROMO-2-HYDROXY-6-METHYLPYRIDINE,3-BROMO-6-HYDROXY-2-METHYLPYRIDINE
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3-BROMO-2-HYDROXY-5-METHYLPYRIDINE
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5-bromo-6-(piperidin-4-ylmethoxy)nicotinic acid
5-bromo-6-phenoxynicotinic acid
5-BROMO-2,6-DIMETHOXY-NICOTINIC ACID METHYL ESTER