CAS 55717-41-4 2-Amino-5-hydroxypyridine (HCID 4231972)

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Basic information

CAS: 55717-41-4
Standard SMILES: Nc1ccc(O)cn1
InChIKey: ZTWYBFHLUJUUDX-UHFFFAOYSA-N
Molecular formula: C5H6N2O
Average molar mass: 110.11 g/mol
Monoisotopic mass: 110.04801282

Names & identifiers

Preferred name: 2-Amino-5-hydroxypyridine
IUPAC: 6-aminopyridin-3-ol
English name: 2-Amino-5-hydroxypyridine
Molecular formula: C5H6N2O
Molecular weight: 110.11

Names & synonyms

2-Amino-5-hydroxypyridine55717-46-9DTXSID70401080RefChem:464613DTXCID70351935692-865-16-aminopyridin-3-ol6-Amino-pyridin-3-ol3-Pyridinol, 6-amino-MFCD035410566-AMINO-3-PYRIDINOL2-Amino-5-hydroxypryidine

Show more names

2-AMino-5-pyridinolIFLAB-BB F1921-00342-aminopyridin-5-ol6-AMINO-3-HYOXYPYRIDINE5-Hydroxy-2-pyridinamine

6-amino-pyridine-3-ol2-Amino-5-hy2-amino5-hydroxypyridineSDCCGMLS-0065657.P001SCHEMBL116414SCHEMBL2207401155717-41-46-Amino-3-pyridinol;5-Hydroxy-2-pyridinamine

Database identifiers

CAS: 55717-41-4、55717-46-9
PubChem CID: 4231972
DTXSID: DTXSID70401080
EC Number: 692-865-1

Properties

Computed structural properties

XLogP: 0.1
Topological polar surface area: 59.1 Å²
Hydrogen bond donors: 2
Hydrogen bond acceptors: 3
Rotatable bonds: 0
Heavy atoms: 8
Formal charge: 0
Complexity: 76.8

Physicochemical properties

Melting point: 116 · 116-117 °C(Solv: methanol (67-56-1); benzene (71-43-2))
Boiling point: 447.4 · 447.4±30.0 °C(Predicted)
Density: 1.32 · 1.320±0.06 g/cm3(Predicted)
storage temp.: Keep in dark place,Inert atmosphere,Room temperature
pka: 10.47 · 10.47±0.10(Predicted)
form: Powder
Appearance: Gray to black Solid
InChI: InChI=1S/C5H6N2O/c6-5-2-1-4(8)3-7-5/h1-3,8H,(H2,6,7)
InChIKey: ZTWYBFHLUJUUDX-UHFFFAOYSA-N
SMILES: C1=NC(N)=CC=C1O
CAS DataBase Reference: 55717 · 55717-46-9(CAS DataBase Reference)
Symbol(GHS): 7 · GHS07
Signal word: Warning
Hazard statements: 302 · H302-H315-H319-H332-H335
Precautionary statements: 261 · P261-P280-P305+P351+P338

Safety & regulation

GHS classification

GHS Classification · 4 items

Warning

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 2 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.