HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 12371739Generated: October 26, 2026
4-(1,3-Oxazol-2-yl)aniline
4-(Oxazol-2-yl)aniline · 4-(2-Oxazolyl)aniline · 2-(4-Aminophenyl)oxazole · 4-Oxazol-2-yl-phenylaMine · 4-(2-Oxazolyl)benzenamine · 4-(1,3-oxazol-2-yl)aniline · 4-(Oxazol-2-yl)benzenamine · Benzenamine, 4-(2-oxazolyl)-
https://huagongshe.com/en/chemical/12371739
Identifiers & Physical Properties
| CAS No. | 62882-11-5 |
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| Molecular formula | C9H8N2O |
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| Average molar mass | 160.17 g/mol |
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| Monoisotopic mass | 160.06366288 g/mol |
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| SMILES | Nc1ccc(-c2ncco2)cc1 |
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| InChIKey | SLLOVNWUCAZDJC-UHFFFAOYSA-N |
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| PubChem CID | 12371739 |
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| EC No. | 862-502-3 |
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| DTXSID | DTXSID90494873 |
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Chemical & Physical Properties
| XLogP | 1.3 |
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| Topological polar surface area | 52.1 |
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| Hydrogen bond donors | 1 |
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| Hydrogen bond acceptors | 3 |
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| Rotatable bonds | 1 |
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| Heavy atoms | 12 |
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| Formal charge | 0 |
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| Complexity | 143 |
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| Melting point | 121-123℃ |
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| Boiling point | 327℃ |
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| Density | 1.204 |
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| Flash point | 151℃ |
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| Storage conditions | Sealed in dry,2-8°C |
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| pKa (acidity coefficient) | 3.46±0.10(Predicted) |
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| Appearance | Light yellow to brown Solid |
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| GHS pictogram | GHS07 |
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| Signal word | Warning |
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| GHS hazard statements | H319-H302-H312-H315-H332-H335 |
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| GHS precautionary statements | P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P-P261-P271-P304+P340-P312-P280-P302+P352-P312-P322-P363-P501-P264-P270-P301+P312-P330-P501 |
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| Customs code | 2934999090 |
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Safety & Regulations
| GHS classification | WarningH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]H312 (100%): Harmful in contact with skin [Warning Acute toxicity, dermal]H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H332 (100%): Harmful if inhaled [Warning Acute toxicity, inhalation]H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory. |
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| Hazard Classes and Categories | Acute Tox. 4 (100%)Skin Irrit. 2 (100%)Eye Irrit. 2A (100%)STOT SE 3 (100%) |
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| Customs code | 2934999090 |
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| Signal word | Warning |
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| GHS pictogram | GHS07 |
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| GHS hazard statements | H319-H302-H312-H315-H332-H335 |
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| GHS precautionary statements | P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P-P261-P271-P304+P340-P312-P280-P302+P352-P312-P322-P363-P501-P264-P270-P301+P312-P330-P501 |
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