HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 18744Generated: October 23, 2026
2,3-Diphenylpropionic acid
NSC49 · BENZYLPHENYL ACETIC ACID · 2,3-diphenylpropanoicaci · 2,3-diphenylpropanoicacid · 2,3-Diphenylpropionic acid · 2,3-DiphenylpropionicAcid>α-Phenylbenzenepropionic acid · 2,3-DIPHENYLPROPIONIC ACID 98+% · (2S)-2,3-diphenylpropanoic acid
https://huagongshe.com/en/chemical/18744
Identifiers & Physical Properties
| CAS No. | 3333-15-1 |
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| Molecular formula | C15H14O2 |
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| Average molar mass | 226.27 g/mol |
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| Monoisotopic mass | 226.09937969 g/mol |
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| SMILES | O=C(O)C(Cc1ccccc1)c1ccccc1 |
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| InChIKey | PCRICPYPVZKEBZ-UHFFFAOYSA-N |
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| PubChem CID | 18744 |
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| EC No. | 222-065-6 |
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| DTXSID | DTXSID801311088 |
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Chemical & Physical Properties
| XLogP | 3.4 |
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| Topological polar surface area | 37.3 |
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| Hydrogen bond donors | 1 |
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| Hydrogen bond acceptors | 2 |
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| Rotatable bonds | 4 |
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| Heavy atoms | 17 |
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| Formal charge | 0 |
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| Complexity | 237 |
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| Melting point | 89°C |
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| Boiling point | 340 °C |
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| Density | 1.161±0.06 g/cm3(Predicted) |
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| Storage conditions | Store at room temperature |
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| pKa (acidity coefficient) | 4.18±0.10(Predicted) |
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| Physical state | powder to crystal |
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| Color | White to Almost white |
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| InChI | InChI=1S/C15H14O2/c16-15(17)14(13-9-5-2-6-10-13)11-12-7-3-1-4-8-12/h1-10,14H,11H2,(H,16,17) |
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| InChIKey | PCRICPYPVZKEBZ-UHFFFAOYSA-N |
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| SMILES | C(C1C=CC=CC=1)(C(=O)O)CC1C=CC=CC=1 |
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| GHS pictogram | GHS07 |
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| Signal word | Warning |
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| GHS hazard statements | H315-H319 |
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| GHS precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 |
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| Risk statements (R) | 36/37/38 |
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| Safety statements (S) | 26-36/37/39 |
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| Customs code | 29163990 |
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Safety & Regulations
| GHS classification | DangerH301 (97.4%): Toxic if swallowed [Danger Acute toxicity, oral]P264, P264+P265, P270, P273, P280, P301+P316, P305+P351+P338, P321, P330, P337+P317, P391, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 39 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Hazard Classes and Categories | Acute Tox. 3 (97.4%) |
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| Customs code | 29163990 |
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| Risk statements (R) | 36/37/38 |
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| Signal word | Warning |
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| GHS pictogram | GHS07 |
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| Safety statements (S) | 26-36/37/39 |
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| GHS hazard statements | H315-H319 |
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| GHS precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 |
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