5-Hydroxy-2-(4-nitrophenylazo)pyridine
Basic information
- CAS
35771-41-6- Standard SMILES
O=[N+]([O-])c1ccc(N=Nc2ccc(O)cn2)cc1- InChIKey
VLUHLNQGNNDTNN-UHFFFAOYSA-N- Molecular formula
- C11H8N4O3
- Average molar mass
- 244.21 g/mol
- Monoisotopic mass
- 244.05964013
Names & identifiers
- Preferred name
- 5-Hydroxy-2-(4-nitrophenylazo)pyridine
- IUPAC
- 6-[(4-nitrophenyl)diazenyl]pyridin-3-ol
- English name
- 5-Hydroxy-2-(4-nitrophenylazo)pyridine
- Molecular formula
- C11H8N4O3
- Molecular weight
- 244.21
Names & synonyms
5-hydroxy-2-(4-nitrophenylazo)pyridine35771-41-6RefChem:536177659-588-8SCHEMBL2558038SCHEMBL5144142VLUHLNQGNNDTNN-UHFFFAOYSA-NAKOS0243384276-((4-Nitrophenyl)diazenyl)pyridin-3-ol5-hydroxy-2-(2-(4-nitrophenyl)diazenyl)pyridine3-Pyridinol, 6-[2-(4-nitrophenyl)diazenyl]-
Database identifiers
- CAS
35771-41-6- PubChem CID
- 5086953
- EC Number
- 659-588-8
Properties
Computed structural properties
- XLogP
- 2.4
- Topological polar surface area
- 104 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 6
- Rotatable bonds
- 2
- Heavy atoms
- 18
- Formal charge
- 0
- Complexity
- 310
Physicochemical properties
- Melting point
- 231 · 231-232 °C(Solv: ethanol (64-17-5))
- Boiling point
- 543.5 · 543.5±45.0 °C(Predicted)
- Density
- 1.44 · 1.44±0.1 g/cm3(Predicted)
- pka
- 8.11 · 8.11±0.10(Predicted)
- Symbol(GHS)
- 6 · GHS06
- Signal word
- Danger
- Hazard statements
- 319 · H319-H301
- Precautionary statements
- 264 · P264-P280-P305+P351+P338-P337+P313P-P264-P270-P301+P310-P321-P330-P405-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.
GHS classification
GHS Classification
Danger
H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]
P264, P264+P265, P270, P280, P301+P316, P305+P351+P338, P321, P330, P337+P317, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 39 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Hazard Classes and CategoriesAcute Tox. 3 (100%)
Safety data
- Signal word
- Danger
- Symbol(GHS)
- GHS06
- Hazard statements
- H319-H301
- Precautionary statements
- P264-P280-P305+P351+P338-P337+P313P-P264-P270-P301+P310-P321-P330-P405-P501
Chemistry & industry
Upstream & downstream products
Downstream products
Suppliers
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Related reactions
2 records
Compound notes
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