About (4E)-1-methyl-5-methylidene-4-(2-methylprop-2-enylidene)pyrazole
(4E)-1-methyl-5-methylidene-4-(2-methylprop-2-enylidene)pyrazole (PubChem CID 145087227) has the molecular formula C9H12N2
and a molecular weight of 148.21 g/mol. Its IUPAC name is (4E)-1-methyl-5-methylidene-4-(2-methylprop-2-enylidene)pyrazole.
Molecular Properties
| Compound Name | (4E)-1-methyl-5-methylidene-4-(2-methylprop-2-enylidene)pyrazole |
| PubChem CID | 145087227 |
| Molecular Formula | C9H12N2 |
| Molecular Weight | 148.21 g/mol |
| Exact Mass | 148.10 |
| IUPAC Name | (4E)-1-methyl-5-methylidene-4-(2-methylprop-2-enylidene)pyrazole |
| SMILES | C=C(C)/C=c1/cnn(C)c1=C |
| InChI | InChI=1S/C9H12N2/c1-7(2)5-9-6-10-11(4)8(9)3/h5-6H,1,3H2,2,4H3/b9-5- |
| InChIKey | YWMLYICLUVHUQG-UITAMQMPSA-N |
| XLogP | 0.19 |
| TPSA | 17.82 Ų |
| H-Bond Donors | |
| H-Bond Acceptors | 2 |
| Rotatable Bonds | 1 |
| Heavy Atoms | 11 |
| Complexity | — |
Lipinski Rule of Five
Passes Rule of Five
| Rule | Value |
| MW ≤ 500 | 148.21 |
| LogP ≤ 5 | 0.19 |
| H-Bond Donors ≤ 5 | 0 |
| H-Bond Acceptors ≤ 10 | 2 |
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Frequently Asked Questions
What is the IUPAC name of (4E)-1-methyl-5-methylidene-4-(2-methylprop-2-enylidene)pyrazole?
The IUPAC name of (4E)-1-methyl-5-methylidene-4-(2-methylprop-2-enylidene)pyrazole (CID 145087227) is (4E)-1-methyl-5-methylidene-4-(2-methylprop-2-enylidene)pyrazole.
What is the SMILES notation for (4E)-1-methyl-5-methylidene-4-(2-methylprop-2-enylidene)pyrazole?
The canonical SMILES for (4E)-1-methyl-5-methylidene-4-(2-methylprop-2-enylidene)pyrazole is C=C(C)/C=c1/cnn(C)c1=C.
What is the InChIKey of (4E)-1-methyl-5-methylidene-4-(2-methylprop-2-enylidene)pyrazole?
The InChIKey is YWMLYICLUVHUQG-UITAMQMPSA-N. The full InChI is InChI=1S/C9H12N2/c1-7(2)5-9-6-10-11(4)8(9)3/h5-6H,1,3H2,2,4H3/b9-5-.
What are the key properties of (4E)-1-methyl-5-methylidene-4-(2-methylprop-2-enylidene)pyrazole?
(4E)-1-methyl-5-methylidene-4-(2-methylprop-2-enylidene)pyrazole has a molecular weight of 148.21 g/mol, XLogP of 0.19, 1 rotatable bonds, 0 hydrogen bond donors, and 2 hydrogen bond acceptors.
Where does this data come from?
All data for (4E)-1-methyl-5-methylidene-4-(2-methylprop-2-enylidene)pyrazole is sourced from PubChem (CID 145087227), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).