HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 20157504Generated: October 30, 2026
2-Amino-5-hydroxybenzonitrile
2-Cyano-4-hydroxyaniline · 2-Amino-5-hydroxy-benzonitrile · Benzonitrile, 2-amino-5-hydroxy- · 13C6]-2-Amino-5-hydroxybenzonitrile · 13C,15N2]-2-Amino-5-hydroxybenzonitrile
https://huagongshe.com/en/chemical/20157504
Identifiers & Physical Properties
| CAS No. | 116423-58-6 |
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| Molecular formula | C7H6N2O |
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| Average molar mass | 134.138 g/mol |
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| Monoisotopic mass | 134.04801281 g/mol |
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| SMILES | N#Cc1cc(O)ccc1N |
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| InChIKey | FCZQCSIAXHUORC-UHFFFAOYSA-N |
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| PubChem CID | 20157504 |
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| DTXSID | DTXSID20603057 |
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Chemical & Physical Properties
| Boiling point | 359.6±37.0 °C(Predicted) |
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| Density | 1.33±0.1 g/cm3(Predicted) |
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| Storage conditions | Keep in dark place,Inert atmosphere,Room temperature |
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| pKa (acidity coefficient) | 8.84±0.18(Predicted) |
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| InChI | InChI=1S/C7H6N2O/c8-4-5-3-6(10)1-2-7(5)9/h1-3,10H,9H2 |
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| InChIKey | FCZQCSIAXHUORC-UHFFFAOYSA-N |
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| SMILES | C(#N)C1=CC(O)=CC=C1N |
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| GHS pictogram | GHS07 |
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| Signal word | Warning |
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| GHS hazard statements | H302-H312-H332 |
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| GHS precautionary statements | P280 |
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Safety & Regulations
| Signal word | Warning |
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| GHS pictogram | GHS07 |
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| GHS hazard statements | H302-H312-H332 |
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| GHS precautionary statements | P280 |
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