1H-1,2,4-Triazole-3-carboxylic acid, 1-(phenylmethyl)-
- Product Name
- 1H-1,2,4-Triazole-3-carboxylic acid, 1-(phenylmethyl)-
- CAS No.
- 138624-97-2
- Chemical Name
- 1H-1,2,4-Triazole-3-carboxylic acid, 1-(phenylmethyl)-
- Synonyms
- 1-benzyl-1,2,4-triazole-3-carboxylic acid;1-Benzyl-1H-1,2,4-triazole-3-carboxylic acid;1-(Phenylmethyl)-1H-1,2,4-triazole-3-carboxylic acid;1H-1,2,4-Triazole-3-carboxylic acid, 1-(phenylmethyl)-
- CBNumber
- CB62538734
- Molecular Formula
- C10H9N3O2
- Formula Weight
- 203.2
- MOL File
- 138624-97-2.mol
1H-1,2,4-Triazole-3-carboxylic acid, 1-(phenylmethyl)- Property
- Boiling point:
- 459.3±38.0 °C(Predicted)
- Density
- 1.34
- storage temp.
- 2-8°C
- pka
- 3.50±0.10(Predicted)
- Appearance
- White to off-white Solid
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.
N-Bromosuccinimide Price
- Product number
- T767433
- Product name
- 1H-1,2,4-Triazole-3-carboxylicacid,1-(phenylmethyl)-
- Packaging
- 50mg
- Price
- $130
- Updated
- 2021/12/16
- Product number
- 0818CW
- Product name
- 1-Benzyl-1H-1,2,4-triazole-3-carboxylicacid
- Packaging
- 250mg
- Price
- $192
- Updated
- 2021/12/16
- Product number
- P000132292
- Product name
- 1-Benzyl-1H-1,2,4-triazole-3-carboxylic acid
- Purity
- 97%
- Packaging
- 100mg
- Price
- $66
- Updated
- 2021/12/16
- Product number
- P000132292
- Product name
- 1-Benzyl-1H-1,2,4-triazole-3-carboxylic acid
- Purity
- 97%
- Packaging
- 250mg
- Price
- $106
- Updated
- 2021/12/16
- Product number
- P000132292
- Product name
- 1-Benzyl-1H-1,2,4-triazole-3-carboxylic acid
- Purity
- 97%
- Packaging
- 1g
- Price
- $266
- Updated
- 2021/12/16
1H-1,2,4-Triazole-3-carboxylic acid, 1-(phenylmethyl)- Chemical Properties,Usage,Production
Synthesis
1097069-39-0
138624-97-2
To 10 mL of ethanol was added 1.2 g (6 mmol) of ethyl 1-benzyl-1H-[1,2,4]triazole-3-carboxylate followed by 1.4 mL (8 mmol) of 6 M sodium hydroxide solution. The reaction mixture was stirred at room temperature for 16 hours. Upon completion of the reaction, the mixture was concentrated to remove ethanol. The concentrated mixture was acidified by adding 1 M hydrochloric acid solution to the concentrated mixture until the pH dropped to the acidic range, at which point the target product precipitated as a precipitate. The precipitate was collected by filtration and dried to give 1.1 g (99% yield) of 1-(phenylmethyl)-1H-1,2,4-triazole-3-carboxylic acid. Mass spectrometry analysis showed a molecular ion peak m/z of 204.1 (MH+).
References
[1] Patent: US2009/12063, 2009, A1. Location in patent: Page/Page column 16
1H-1,2,4-Triazole-3-carboxylic acid, 1-(phenylmethyl)- Preparation Products And Raw materials
Raw materials
Preparation Products
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