n'-Methylidenepyridine-4-carbohydrazide
Basic information
- CAS
4813-02-9- Standard SMILES
C=NNC(=O)c1ccncc1- InChIKey
ZBUGKLFQZNDYHC-UHFFFAOYSA-N- Molecular formula
- C7H7N3O
- Average molar mass
- 149.15 g/mol
- Monoisotopic mass
- 149.05891186
Overview
See also: Isonicotinic acid methylenehydrazide (annotation moved to).
Names & identifiers
- Preferred name
- n'-Methylidenepyridine-4-carbohydrazide
- IUPAC
- N-(methylideneamino)pyridine-4-carboxamide
- English name
- 4-Pyridinecarboxylicacid,methylenehydrazide(9CI)
- Molecular formula
- C7H7N3O
- Molecular weight
- 149.15
Names & synonyms
4813-02-9NSC141142N'-Methyleneisonicotinohydraziden'-methylidenepyridine-4-carbohydrazideSCHEMBL2988168DTXSID40964011AKOS024332730NSC-141142(methylidene)isonicotinic acid hydrazideN-(methyleneamino)pyridine-4-carboxamideN-methyleneisonicotinohydrazide4-Pyridinecarboxylic acid, 2-methylenehydrazide
Show more names
4-Pyridinecarboxylicacid,methylenehydrazide(9CI)
Database identifiers
- CAS
4813-02-9- PubChem CID
- 284844
- DTXSID
DTXSID40964011
Properties
Computed structural properties
- XLogP
- 1.6
- Topological polar surface area
- 54.4 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 2
- Heavy atoms
- 11
- Formal charge
- 0
- Complexity
- 152
Physicochemical properties
- Melting point
- 156 · 156-158 °C
- Density
- 1.17 · 1.17±0.1 g/cm3(Predicted)
- pka
- 11.46 · 11.46±0.46(Predicted)
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 302 · H302-H335-H319-H315
- Precautionary statements
- 264 · P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362-P264-P270-P301+P312-P330-P501
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Safety data
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- Hazard statements
- H302-H335-H319-H315
- Precautionary statements
- P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362-P264-P270-P301+P312-P330-P501
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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