ChemicalBook > CAS DataBase List > 2-Bromoo-4-methyl-6-aminopyridine

2-Bromoo-4-methyl-6-aminopyridine

Product Name
2-Bromoo-4-methyl-6-aminopyridine
CAS No.
73895-98-4
Chemical Name
2-Bromoo-4-methyl-6-aminopyridine
Synonyms
6-Bromo-4-Methylpyridin-2-amine;2-Bromo-4-Methyl-6-Aminopyridine;6-AMino-2-broMo-4-Methylpyridine;2-PyridinaMine,6-broMo-4-Methyl-;2-Amino-4-methyl-6-bromopyridine;2-Amine-6-bromo-4-methylpyridine;2-Bromoo-4-methyl-6-aminopyridine;6-bromo-4-methyl-pyridin-2-ylamine
CBNumber
CB22129820
Molecular Formula
C6H7BrN2
Formula Weight
187.04
MOL File
73895-98-4.mol
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2-Bromoo-4-methyl-6-aminopyridine Property

Melting point:
115 °C
Boiling point:
293.7±35.0 °C(Predicted)
Density 
1.593±0.06 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2–8 °C
form 
solid
pka
3.39±0.35(Predicted)
color 
White to off white
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Safety

HS Code 
2933399990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

TRC
Product number
B678270
Product name
6-Bromo-4-methylpyridin-2-amine
Packaging
50mg
Price
$45
Updated
2021/12/16
TRC
Product number
B678270
Product name
6-Bromo-4-methylpyridin-2-amine
Packaging
100mg
Price
$60
Updated
2021/12/16
TRC
Product number
B678270
Product name
6-Bromo-4-methylpyridin-2-amine
Packaging
500mg
Price
$110
Updated
2021/12/16
SynQuest Laboratories
Product number
3H30-9-V6
Product name
2-Amino-6-bromo-4-methylpyridine
Purity
98%
Packaging
1g
Price
$21
Updated
2021/12/16
AK Scientific
Product number
J92786
Product name
6-Bromo-4-methylpyridin-2-amine
Packaging
1g
Price
$25
Updated
2021/12/16
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2-Bromoo-4-methyl-6-aminopyridine Chemical Properties,Usage,Production

Synthesis

72060-94-7

73895-98-4

The general procedure for the synthesis of 6-bromo-4-methylpyridin-2-amine using 3-hydroxy-3-methylglutaronitrile as starting material was as follows: 3-hydroxy-3-methylglutaronitrile was slowly added to a 33% solution of hydrogen bromide in glacial acetic acid under ice bath conditions. The reaction mixture was stirred at room temperature for 3 days. Upon completion of the reaction, the solvent was removed by distillation under reduced pressure. Subsequently, the pH of the residue was adjusted to 12 with 10 M aqueous sodium hydroxide. three extractions of the basic aqueous solution were performed with ethyl acetate (100 mL). The organic phases were combined and the solvent was removed by distillation under reduced pressure to give 6-amino-2-bromo-4-methylpyridine (56 g, 66% yield) as colorless crystals with a melting point of 99°C. The residue was extracted with ethyl acetate (100 mL).

References

[1] Patent: US5374604, 1994, A
[2] Bioorganic and Medicinal Chemistry Letters, 2006, vol. 16, # 7, p. 1892 - 1897

2-Bromoo-4-methyl-6-aminopyridine Preparation Products And Raw materials

Raw materials

Preparation Products

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2-Bromoo-4-methyl-6-aminopyridine Suppliers

China 62 India 1 United Kingdom 3 United States 7 Global 73
Accela ChemBio Inc.
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Combi-Blocks Inc.
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SynQuest Laboratories, Inc.
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Matrix Scientific
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73895-98-4, 2-Bromoo-4-methyl-6-aminopyridineRelated Search:

Cimetropium bromide 2-Bromoo-4-methyl-6-acetaminopyridine 2-Bromoo-4-methyl-6-aminopyridine

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  • 2-Amino-4-methyl-6-bromopyridine
  • 2-PyridinaMine,6-broMo-4-Methyl-
  • 6-AMino-2-broMo-4-Methylpyridine
  • 2-Bromo-4-Methyl-6-Aminopyridine
  • 6-bromo-4-methyl-pyridin-2-ylamine
  • 2-Amine-6-bromo-4-methylpyridine
  • 73895-98-4