4-(4-Ethynylphenyl)-1-methyl-1H-pyrazole

Modify Date: 2025-08-26 19:48:57

4-(4-Ethynylphenyl)-1-methyl-1H-pyrazole Structure
4-(4-Ethynylphenyl)-1-methyl-1H-pyrazole structure
Common Name 4-(4-Ethynylphenyl)-1-methyl-1H-pyrazole
CAS Number 1578111-02-0 Molecular Weight 182.22
Density 1.0±0.1 g/cm3 Boiling Point 321.8±35.0 °C at 760 mmHg
Molecular Formula C12H10N2 Melting Point N/A
MSDS N/A Flash Point 148.4±25.9 °C

 Names

Name 4-(4-Ethynylphenyl)-1-methyl-1H-pyrazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 321.8±35.0 °C at 760 mmHg
Molecular Formula C12H10N2
Molecular Weight 182.22
Flash Point 148.4±25.9 °C
Exact Mass 182.084396
LogP 2.31
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.564
InChIKey HKBJWVMLHVQFJG-UHFFFAOYSA-N
SMILES C#Cc1ccc(-c2cnn(C)c2)cc1

 Synonyms

1H-Pyrazole, 4-(4-ethynylphenyl)-1-methyl-
MFCD30484433
4-(4-Ethynylphenyl)-1-methyl-1H-pyrazole
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