ChemicalBook > CAS DataBase List > 3-Bromo-4-methyl-5-nitropyridin-2-ol
3-Bromo-4-methyl-5-nitropyridin-2-ol
- Product Name
- 3-Bromo-4-methyl-5-nitropyridin-2-ol
- CAS No.
- 1049706-72-0
- Chemical Name
- 3-Bromo-4-methyl-5-nitropyridin-2-ol
- Synonyms
- 3-Bromo-4-methyl-5-nitropyridin-2-ol;3-BroMo-4-Methyl-5-nitro-2-pyridinone;3-Bromo-4-methyl-5-nitropyridin-2(1H);3-BroMo-4-Methyl-5-nitropyridin-2(1H)-one;3-bromo-4-methyl-5-nitro-1H-pyridin-2-one;2(1H)-Pyridinone,3-bromo-4-methyl-5-nitro-;3-bromo-4-methyl-5-nitro-1,2-dihydropyridin-2-one
- CBNumber
- CB62474436
- Molecular Formula
- C6H5BrN2O3
- Formula Weight
- 233.02
- MOL File
- 1049706-72-0.mol
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3-Bromo-4-methyl-5-nitropyridin-2-ol Property
- Boiling point:
- 301.8±42.0 °C(Predicted)
- Density
- 1.84±0.1 g/cm3(Predicted)
- storage temp.
- 2-8°C
- pka
- 6.61±0.10(Predicted)
- Appearance
- White to off-white Solid
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Safety
- HS Code
- 2933399990
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
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N-Bromosuccinimide Price
ChemScene
- Product number
- CS-0046914
- Product name
- 3-Bromo-4-methyl-5-nitropyridin-2(1H)-one
- Packaging
- 1g
- Price
- $115
- Updated
- 2021/12/16
Apolloscientific
- Product number
- OR930522
- Product name
- 3-Bromo-4-methyl-5-nitro-2-pyridinone
- Purity
- 95%
- Packaging
- 1g
- Price
- $125
- Updated
- 2021/12/16
ChemScene
- Product number
- CS-0046914
- Product name
- 3-Bromo-4-methyl-5-nitropyridin-2(1H)-one
- Packaging
- 5g
- Price
- $285
- Updated
- 2021/12/16
Apolloscientific
- Product number
- OR930522
- Product name
- 3-Bromo-4-methyl-5-nitro-2-pyridinone
- Purity
- 95%
- Packaging
- 5g
- Price
- $370
- Updated
- 2021/12/16
ChemScene
- Product number
- CS-0046914
- Product name
- 3-Bromo-4-methyl-5-nitropyridin-2(1H)-one
- Packaging
- 10g
- Price
- $510
- Updated
- 2021/12/16
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3-Bromo-4-methyl-5-nitropyridin-2-ol Chemical Properties,Usage,Production
Preparation
3-bromo-4-methyl-5-nitropyridin-2-ol synthesis: 4-Methyl-5-nitropyridin-2-ol (104.5 g, 0.68 mol) was suspended in AcOH (1000 mL) and bromine (208 mL, 6 eq) was added dropwise in 1.5 h. The mixture was stirred for 5 min, the poured into icewater (2000 mL) and stirred for 1 h. The resulting suspension was filtered and the residue was washed with water (3*100 mL), dried in vacuo and then stripped with toluene (2*500 mL) and CH3CN (500 mL). This afforded 3-bromo-4-methyl-5-nitropyridin-2-ol as a yellow solid (143.8 g, 91%).
3-Bromo-4-methyl-5-nitropyridin-2-ol Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 3-Bromo-4-methyl-5-nitropyridin-2-ol manufacturers
Career Henan Chemical Co
- Product
- 3-Bromo-4-methyl-5-nitropyridin-2-ol 1049706-72-0
- Price
- US $0.01/KG
- Min. Order
- 1KG
- Purity
- 98%; 99%
- Supply Ability
- 500g； 1kg; 25kg
- Release date
- 2020-01-10