HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 12373213Generated: October 30, 2026
4-Ethylbenzene-1,2-diamine
4-Ethylbenzene-1,2-diaMine · 2-Amino-4-ethylphenylamine · 1,2-Benzenediamine, 4-ethyl-
https://huagongshe.com/en/chemical/12373213
Identifiers & Physical Properties
| CAS No. | 1124-38-5 |
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| Molecular formula | C8H12N2 |
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| Average molar mass | 136.19 g/mol |
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| Monoisotopic mass | 136.10004839 g/mol |
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| SMILES | CCc1ccc(N)c(N)c1 |
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| InChIKey | ROJMDQBRKBPHIU-UHFFFAOYSA-N |
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| PubChem CID | 12373213 |
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| EC No. | 818-821-5 |
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| DTXSID | DTXSID20494947 |
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Chemical & Physical Properties
| XLogP | 1.1 |
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| Topological polar surface area | 52 |
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| Hydrogen bond donors | 2 |
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| Hydrogen bond acceptors | 2 |
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| Rotatable bonds | 1 |
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| Heavy atoms | 10 |
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| Formal charge | 0 |
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| Complexity | 103 |
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| GHS pictogram | GHS07 |
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| Signal word | Warning |
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| GHS hazard statements | H315-H319-H312-H302-H332-H335 |
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| GHS precautionary statements | P264-P280-P302+P352-P321-P332+P313-P362-P280-P302+P352-P312-P322-P363-P501-P264-P280-P305+P351+P338-P337+P313P-P264-P270-P301+P312-P330-P501-P261-P271-P304+P340-P312 |
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Safety & Regulations
| GHS classification | WarningH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]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%) |
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| Signal word | Warning |
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| GHS pictogram | GHS07 |
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| GHS hazard statements | H315-H319-H312-H302-H332-H335 |
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| GHS precautionary statements | P264-P280-P302+P352-P321-P332+P313-P362-P280-P302+P352-P312-P322-P363-P501-P264-P280-P305+P351+P338-P337+P313P-P264-P270-P301+P312-P330-P501-P261-P271-P304+P340-P312 |
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