ChemicalBook > CAS DataBase List > 6-BROMO-2-METHYL[1,2,4]TRIAZOLO[1,5-A]PYRIDINE

6-BROMO-2-METHYL[1,2,4]TRIAZOLO[1,5-A]PYRIDINE

Product Name
6-BROMO-2-METHYL[1,2,4]TRIAZOLO[1,5-A]PYRIDINE
CAS No.
7169-95-1
Chemical Name
6-BROMO-2-METHYL[1,2,4]TRIAZOLO[1,5-A]PYRIDINE
Synonyms
6-BROMO-2-METHYL[1,2,4]TRIAZOLO[1,5-A]PYRIDINE;[1,2,4]Triazolo[1,5-a]pyridine, 6-broMo-2-Methyl-
CBNumber
CB9836778
Molecular Formula
C7H6BrN3
Formula Weight
212.05
MOL File
7169-95-1.mol
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6-BROMO-2-METHYL[1,2,4]TRIAZOLO[1,5-A]PYRIDINE Property

Melting point:
153-155℃
Density 
1.76±0.1 g/cm3(Predicted)
storage temp. 
Inert atmosphere,Room Temperature
pka
2.23±0.30(Predicted)
Appearance
Off-white to gray Solid
InChI
InChI=1S/C7H6BrN3/c1-5-9-7-3-2-6(8)4-11(7)10-5/h2-4H,1H3
InChIKey
VRLCTKGHPFTFQX-UHFFFAOYSA-N
SMILES
C12=NC(C)=NN1C=C(Br)C=C2
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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

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

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.

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N-Bromosuccinimide Price

TRC
Product number
B614505
Product name
6-Bromo-2-methyl-[1,2,4]triazolo[1,5-a]pyridine
Packaging
10mg
Price
$45
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB142300
Product name
6-Bromo-2-methyl-[1,2,4]triazolo[1,5-a]pyridine
Packaging
50mg
Price
$86.5
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB142300
Product name
6-Bromo-2-methyl-[1,2,4]triazolo[1,5-a]pyridine
Packaging
100mg
Price
$138
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB142300
Product name
6-Bromo-2-methyl-[1,2,4]triazolo[1,5-a]pyridine
Packaging
250mg
Price
$250
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
HCH0352521
Product name
6-BROMO-2-METHYL[1,2,4]TRIAZOLO[1,5-A]PYRIDINE
Purity
95.00%
Packaging
5MG
Price
$495.15
Updated
2021/12/16
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6-BROMO-2-METHYL[1,2,4]TRIAZOLO[1,5-A]PYRIDINE Chemical Properties,Usage,Production

Synthesis

1202704-57-1

108-24-7

7169-95-1

The general procedure for the synthesis of 6-bromo-2-methyl-[1,2,4]triazolo[1,5-A]pyridine from the compound (CAS:1202704-57-1) and acetic anhydride was as follows: concentrated hydrochloric acid (1 mL) was slowly added to a solution of acetic anhydride (9 mL) of compound 13 (7.01 g), followed by heating and refluxing for 14 hours. Upon completion of the reaction, the reaction mixture was neutralized with aqueous NaHCO3, followed by extraction with methanol-chloroform (1:9, v/v). The organic phase was washed with water, dried over anhydrous sodium sulfate and concentrated under reduced pressure to remove the solvent. The resulting residue was recrystallized from ethanol to give 2.985 g of compound 14 as colorless needle-like crystals. The recrystallized mother liquor was further purified by column chromatography (eluent: hexane-ethyl acetate (1:1, v/v)) to give 401 mg of Compound 14. total yield: 3.385 g (92% yield). The properties of compound 14 were as follows: colorless acicular crystals; melting point: 154.5-155 °C (hexane-CHCl3); 1H-NMR (300 MHz, CDCl3) δ 2.60 (s, 3H), 7.54 (d, J=1.2 Hz, 1H), 8.64 (dd, J=1.1 Hz, 1H); LRMS m/z 211,213 (M+) , relative intensities 96,100), 170,172 (13,12), 156,158 (10,7), 143,145 (10,6), 64 (58), 42 (18).

References

[1] Patent: US2011/98471, 2011, A1. Location in patent: Page/Page column 58

6-BROMO-2-METHYL[1,2,4]TRIAZOLO[1,5-A]PYRIDINE Preparation Products And Raw materials

Raw materials

Preparation Products

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6-BROMO-2-METHYL[1,2,4]TRIAZOLO[1,5-A]PYRIDINE Suppliers

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View Lastest Price from 6-BROMO-2-METHYL[1,2,4]TRIAZOLO[1,5-A]PYRIDINE manufacturers

Career Henan Chemical Co
Product
6-BROMO-2-METHYL[1,2,4]TRIAZOLO[1,5-A]PYRIDINE 7169-95-1
Price
US $6.68/KG
Min. Order
1KG
Purity
97%-99%
Supply Ability
1kg-1000kg
Release date
2020-01-10

7169-95-1, 6-BROMO-2-METHYL[1,2,4]TRIAZOLO[1,5-A]PYRIDINERelated Search:

6-BROMO-2-METHYL[1,2,4]TRIAZOLO[1,5-A]PYRIDINE 6-BROMO-[1,2,4]TRIAZOLO[1,5-A]PYRIDINE

  • 6-BROMO-2-METHYL[1,2,4]TRIAZOLO[1,5-A]PYRIDINE
  • [1,2,4]Triazolo[1,5-a]pyridine, 6-broMo-2-Methyl-
  • 7169-95-1