ethyl 3-aMino-1-phenyl-1H-pyrazole-4-carboxylate
- Product Name
- ethyl 3-aMino-1-phenyl-1H-pyrazole-4-carboxylate
- CAS No.
- 16078-63-0
- Chemical Name
- ethyl 3-aMino-1-phenyl-1H-pyrazole-4-carboxylate
- Synonyms
- ethyl 3-aMino-1-phenyl-1H-pyrazole-4-carboxylate;ethyl 3-amino-1-phenylpyrazole-4-carboxylate - [AC77927];3-Amino-1-phenyl-1H-pyrazole-4-carboxylic acid ethyl ester;1H-Pyrazole-4-carboxylic acid, 3-amino-1-phenyl-, ethyl ester
- CBNumber
- CB22595591
- Molecular Formula
- C12H13N3O2
- Formula Weight
- 231.25
- MOL File
- 16078-63-0.mol
ethyl 3-aMino-1-phenyl-1H-pyrazole-4-carboxylate Property
- Boiling point:
- 385.1±22.0 °C(Predicted)
- Density
- 1.25±0.1 g/cm3(Predicted)
- storage temp.
- 2-8°C(protect from light)
- pka
- 1.26±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
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.
N-Bromosuccinimide Price
- Product number
- CHM0392396
- Product name
- ETHYL-3-AMINO-1-PHENYL-1H-PYRAZOLE-4-CARBOXYLATE
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $497.52
- Updated
- 2021/12/16
- Product number
- 8116AA
- Product name
- Ethyl3-amino-1-phenyl-1H-pyrazole-4-carboxylate
- Packaging
- 1g
- Price
- $1197
- Updated
- 2021/12/16
- Product number
- 16078630
- Product name
- Ethyl3-amino-1-phenyl-1H-pyrazole-4-carboxylate
- Packaging
- 1g
- Price
- $610.98
- Updated
- 2021/12/16
- Product number
- CD11244638
- Product name
- Ethyl3-amino-1-phenyl-1H-pyrazole-4-carboxylate
- Purity
- 95%
- Packaging
- 100mg
- Price
- $87
- Updated
- 2021/12/16
- Product number
- CD11244638
- Product name
- Ethyl3-amino-1-phenyl-1H-pyrazole-4-carboxylate
- Purity
- 95%
- Packaging
- 250mg
- Price
- $139
- Updated
- 2021/12/16
ethyl 3-aMino-1-phenyl-1H-pyrazole-4-carboxylate Chemical Properties,Usage,Production
Synthesis
100-63-0
94-05-3
16078-63-0
Synthesis of 155-1. Sodium acetate trihydrate (1.40 g, 10.0 mmol) was added to a mixed acetic acid/water (10 mL/2 mL) solution of ethyl ethoxymethylcyanoacetate (869 mg, 5.1 mmol) and phenylhydrazine (500 mg, 4.6 mmol). The reaction mixture was placed in a microwave reactor and stirred at 130 °C for 30 min. After completion of the reaction, the mixture was cooled to room temperature and quenched by adding ice water. The resulting precipitate was collected by filtration and washed with a solvent mixture of ether and petroleum ether (1:1, v/v) to afford ethyl 3-amino-1-phenyl-1H-pyrazole-4-carboxylate (155-1) (1.03 g, 96% yield) as a yellow solid.
References
[1] Patent: WO2017/7756, 2017, A1. Location in patent: Paragraph 207
ethyl 3-aMino-1-phenyl-1H-pyrazole-4-carboxylate Preparation Products And Raw materials
Raw materials
Preparation Products
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