Ethyl 5-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylate | CAS No. 851725-98-9
Ethyl 5-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylate
Basic Information
CAS Number
851725-98-9
Molecular Formula
C8H10F2N2O2
Molecular Weight
204.18 g/mol
AD
Chemical Classification
Basic Physical Properties
Synonyms & References
English
- Ethyl 1-methyl-5-(difluoromethyl)-1H-pyrazole-4-carboxylate
- ethyl 5-(difluoromethyl)-1-methylpyrazole-4-carboxylate
- Ethyl 5-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylate
- PC6801
- 5-Difluoromethyl-1-methyl-1H-pyrazole-4-carboxylic acid ethyl ester
- ETHYL 1-METHYL-5-(DIFLUOROMETHYL)-1H-PYRAZOLE-4-CARBOXYLATE
- MFCD10567168
- DB-076267
- SCHEMBL19327
- AC-27612
- BS-52015
- Ethyl 5-difluoromethyl-1-methylpyrazole-4-carboxylate
- 851725-98-9
- Ethyl5-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylate
- F77573
- AKOS012300266
- DTXSID00672908
- CS-0312027
MDL Number
MFCD10567168
Customs Code
2933199090
FAQ
What are the physical and chemical properties of Ethyl 5-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylate (CAS: 851725-98-9)?
Ethyl 5-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylate (CAS: 851725-98-9) is a crystalline compound with a molecular weight of approximately 229.12 g/mol. It has a moderate solubility in common organic solvents like ethanol and acetone. Chemically, it is reactive towards nucleophiles and can undergo nucleophilic substitution reactions. It is not flammable but requires caution due to its reactivity.
How is Ethyl 5-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylate (CAS: 851725-98-9) typically synthesized?
Ethyl 5-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylate (CAS: 851725-98-9) is typically synthesized through a condensation reaction of ethyl 1-methyl-1H-pyrazole-4-carboxylate with difluoroacetic anhydride. This process can be catalyzed by acetic acid, and the yield is generally high, around 85-90%.
What industries use Ethyl 5-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylate (CAS: 851725-98-9)?
Ethyl 5-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylate (CAS: 851725-98-9) finds applications in the pharmaceutical and agrochemical industries. It is used as an intermediate in the synthesis of various bioactive compounds and agrochemicals. Additionally, it may have potential uses in sensor technology and as a precursor in polymer synthesis.
What precautions should be taken when handling Ethyl 5-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylate (CAS: 851725-98-9)?
When handling Ethyl 5-(difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylate (CAS: 851725-98-9), it is crucial to use appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or fume hood to avoid inhaling the compound. Spills should be cleaned up promptly with appropriate absorbent materials and disposed of according to local regulations. Always refer to the Safety Data Sheet (SDS) for detailed handling and safety information.
Related Compounds
![N-(2-Methoxyphenyl)-N-[(4-methylphenyl)sulfonyl]-beta-alanine structure](https://static.chemtradehub.com/structs/103/103687-96-3-8086.webp "N-(2-Methoxyphenyl)-N-[(4-methylphenyl)sulfonyl]-beta-alanine structure")
N-(2-Methoxyphenyl)-N-[(4-methylphenyl)sulfonyl]-beta-alanine
CAS Number:
103687-96-3
Molecular Formula:
C17H19NO5S
![5'-O-[Bis(4-methoxyphenyl)(phenyl)methyl]cytidine structure](https://static.chemtradehub.com/structs/112/112897-99-1-d1f4.webp "5'-O-[Bis(4-methoxyphenyl)(phenyl)methyl]cytidine structure")
5'-O-[Bis(4-methoxyphenyl)(phenyl)methyl]cytidine
CAS Number:
112897-99-1
Molecular Formula:
C30H31N3O7
![(3S,4R)-3-Hydroxy-2,2-dimethyl-4-[(3-oxo-1-cyclopenten-1-yl)oxy]-6-chromanecarbonitrile structure](https://static.chemtradehub.com/structs/121/121055-10-5-583d.webp "(3S,4R)-3-Hydroxy-2,2-dimethyl-4-[(3-oxo-1-cyclopenten-1-yl)oxy]-6-chromanecarbonitrile structure")
(3S,4R)-3-Hydroxy-2,2-dimethyl-4-[(3-oxo-1-cyclopenten-1-yl)oxy]-6-chromanecarbonitrile
CAS Number:
121055-10-5
Molecular Formula:
C17H17NO4
![Methyl 5-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate structure](https://static.chemtradehub.com/structs/126/1263059-26-2-d6da.webp "Methyl 5-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate structure")
Methyl 5-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate
CAS Number:
1263059-26-2
Molecular Formula:
C8H6ClN3O2
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