Identification | More | [Name]
5-CHLORO-3-METHYL-1-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE | [CAS]
947-95-5 | [Synonyms]
5-CHLORO-3-METHYL-1-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE 5-CHLORO-3-METHYL-1-PHENYL-4-PYRAZOLECARBOXALDEHYDE 5-CHLORO-3-METHYL-1-PHENYL PYRAZOLE-4-ALDEHYDE 5-CHLORO-3-METHYL-1-PHENYLPYRAZOLE-4-CARBALDEHYDE 5-CHLORO-3-METHYL-1-PHENYLPYRAZOLE-4-CARBOXALDEHYDE 5-CHLORO-4-FORMYL-3-METHYL-1-PHENYLPYRAZOLE AKOS B018718 AKOS BBS-00001388 OTAVA-BB BB0111070359 5-CHLORO-3-METHYL-1-PHENYL PYRAZOLE-4-ALLDEHYDE 5-CHLORO-3-METHYL-1-PHENYLPYRAZOLE-4-CARBOXALDEHYDE 99% 5-Chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxaldehyde 2-Phenyl-3-chloro-5-methyl-2H-pyrazole-4-carbaldehyde | [Molecular Formula]
C11H9ClN2O | [MDL Number]
MFCD00100755 | [Molecular Weight]
220.65 | [MOL File]
947-95-5.mol |
Chemical Properties | Back Directory | [Appearance]
light yellow to yellow flakes or needles | [Melting point ]
145-148 °C (lit.) | [Boiling point ]
356.1±37.0 °C(Predicted) | [density ]
1.26 | [refractive index ]
1.6000 (estimate) | [storage temp. ]
under inert gas (nitrogen or Argon) at 2-8°C | [pka]
-3.81±0.10(Predicted) | [CAS DataBase Reference]
947-95-5(CAS DataBase Reference) |
Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S36:Wear suitable protective clothing . | [WGK Germany ]
3
| [HazardClass ]
IRRITANT | [HS Code ]
29331990 |
Hazard Information | Back Directory | [Chemical Properties]
light yellow to yellow flakes or needles | [Uses]
5-Chloro-3-methyl-1-phenyl-4-pyrazolecarboxaldehyde (5-Chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxaldehyde) may be employed as starting material for the following syntheses:
- 5-chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxaldehyde hydrazone
- N1-((5-chloro-3-methyl-1-phenyl-1H-pyrazol-4-yl)methylene)thiosemicarbazone
- pyrazole derivatives, which were pharmacologically evaluated for analgesic (tail flick) and anti-inflammatory (based on carrageenan-induced paw edema) activities
- N′-[(5-chloro-3-methyl-1-phenyl-1H-pyrazol-4- yl)methylene] 2/4-substituted hydrazides
| [General Description]
5-Chloro-3-methyl-1-phenyl-4-pyrazolecarboxaldehyde (5-Chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxaldehyde) can be synthesized from 3-methyl-1-phenyl-1Hpyrazol-5(4H)-one under Vilsmeier-Haack reaction conditions. Knoevenagel condensation of 5-chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxaldehyde with ethylcyanoacetate at 0°C has been reported to afford ethyl-2-cyano-3-(5-chloro-3-methyl-1-phenyl-1H-pyrazole-4-yl)propionate. It participates in the synthesis of 2-((5-phenoxy-3-methyl-1-phenyl-1H-pyrazol- 4-yl)methylene)hydrazinecarbothiomide derivatives with a potential anticonvulsant property. |
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Company Name: |
Alfa Aesar
|
Tel: |
400-6106006 |
Website: |
http://chemicals.thermofisher.cn |
Company Name: |
Energy Chemical
|
Tel: |
021-021-58432009 400-005-6266 |
Website: |
http://www.energy-chemical.com |
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