3-(trifluoroMethyl)pyrazine-2-carboxylic acid
- Product Name
- 3-(trifluoroMethyl)pyrazine-2-carboxylic acid
- CAS No.
- 870787-06-7
- Chemical Name
- 3-(trifluoroMethyl)pyrazine-2-carboxylic acid
- Synonyms
- 3-(Trifluoromethyl)pyrazine-2-carb;3-(Trifluoromethyl)-2-pyrazinecarboxylic acid;3-(trifluoroMethyl)pyrazine-2-carboxylic acid;2-Pyrazinecarboxylic acid, 3-(trifluoromethyl)-
- CBNumber
- CB22654177
- Molecular Formula
- C6H3F3N2O2
- Formula Weight
- 192.1
- MOL File
- 870787-06-7.mol
3-(trifluoroMethyl)pyrazine-2-carboxylic acid Property
- Melting point:
- 147°(dec.)
- Boiling point:
- 271.3±40.0℃ (760 Torr)
- Density
- 1.575±0.06 g/cm3 (20 ºC 760 Torr)
- Flash point:
- 117.9±27.3℃
- storage temp.
- 2-8°C
- pka
- 1.96±0.36(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.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P312Call a POISON CENTER or doctor/physician if you feel unwell.
P321Specific treatment (see … on this label).
P330Rinse mouth.
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P362Take off contaminated clothing and wash before reuse.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- T899463
- Product name
- 3-(Trifluoromethyl)pyrazine-2-carboxylicAcid
- Packaging
- 100mg
- Price
- $265
- Updated
- 2021/12/16
- Product number
- HCH0365105
- Product name
- 3-(TRIFLUOROMETHYL)PYRAZINE-2-CARBOXYLIC ACID
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $504.02
- Updated
- 2021/12/16
- Product number
- 3733AC
- Product name
- 3-(Trifluoromethyl)pyrazine-2-carboxylicacid
- Packaging
- 100mg
- Price
- $217
- Updated
- 2021/12/16
- Product number
- 3733AC
- Product name
- 3-(Trifluoromethyl)pyrazine-2-carboxylicacid
- Packaging
- 5g
- Price
- $2364
- Updated
- 2021/12/16
- Product number
- 870787067
- Product name
- 3-(Trifluoromethyl)pyrazine-2-carboxylicacid
- Packaging
- 1g
- Price
- $686.75
- Updated
- 2021/12/16
3-(trifluoroMethyl)pyrazine-2-carboxylic acid Chemical Properties,Usage,Production
Uses
3-(Trifluoromethyl)pyrazine-2-carboxylic Acid is used as a reactant in synthesis and biological activity of a novel fungicide, (N-Biphenylyl)pyrazine Carboxamides.
Synthesis
870787-05-6
870787-06-7
Example 16. Preparation of 3-(trifluoromethyl)pyrazine-2-carboxylic acid (Compound No. 3-5) Methyl 3-(trifluoromethyl)pyrazine-2-carboxylate (700 mg, 3.4 mmol) was dissolved in a solvent mixture of ethanol-water (1:1, 10 mL, v/v), followed by addition of potassium hydroxide (300 mg). The reaction mixture was heated to reflux for 1 hour. Upon completion of the reaction, the reaction solution was concentrated under reduced pressure and the residue was diluted with water and washed with ethyl acetate. The aqueous phase was acidified with hydrochloric acid and extracted with ethyl acetate and the organic phase was washed with saturated brine. The combined organic phases were dried with anhydrous magnesium sulfate and concentrated under reduced pressure to give 409 mg of target compound crystals in 63% yield. Properties: melting point 130-134°C.
References
[1] Patent: EP1757595, 2007, A1. Location in patent: Page/Page column 24-25
3-(trifluoroMethyl)pyrazine-2-carboxylic acid Preparation Products And Raw materials
Raw materials
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View Lastest Price from 3-(trifluoroMethyl)pyrazine-2-carboxylic acid manufacturers
- Product
- 3-(trifluoromethyl)pyrazine-2-carboxylic acid 870787-06-7
- Price
- US $1.60-6.60/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 100kg
- Release date
- 2025-06-19
- Product
- 3-(trifluoroMethyl)pyrazine-2-carboxylic acid 870787-06-7
- Price
- US $30.00/Kg/Bag
- Min. Order
- 25Kg/Bag
- Purity
- 99%
- Supply Ability
- 20 Tons
- Release date
- 2020-11-13
- Product
- 3-(trifluoroMethyl)pyrazine-2-carboxylic acid 870787-06-7
- Price
- US $7.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 100kg
- Release date
- 2020-02-18