HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 4265726Generated: October 29, 2026
2,2-Dimethyldodecanoic acid
2,2-Dimethyllauric acid · 2,2-Dimethyldodecanoic acid · Dodecanoic acid, 2,2-dimethyl- · alpha,alpha-Dimethyllauric acid
https://huagongshe.com/en/chemical/4265726
Identifiers & Physical Properties
| CAS No. | 2874-73-9 |
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| Molecular formula | C14H28O2 |
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| Average molar mass | 228.37 g/mol |
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| Monoisotopic mass | 228.20893014 g/mol |
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| SMILES | CCCCCCCCCCC(C)(C)C(=O)O |
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| InChIKey | DGMAZGHRQYFPHM-UHFFFAOYSA-N |
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| PubChem CID | 4265726 |
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| EC No. | 866-749-8 |
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| DTXSID | DTXSID40401390 |
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Chemical & Physical Properties
| XLogP | 5.9 |
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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 | 10 |
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| Heavy atoms | 16 |
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| Formal charge | 0 |
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| Complexity | 185 |
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| Melting point | 27℃ |
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| Boiling point | 320.89°C (estimate) |
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| Density | 0.8577 (rough estimate) |
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| Refractive index | 1.4296 (estimate) |
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| pKa (acidity coefficient) | 4.86±0.45(Predicted) |
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| GHS pictogram | GHS07,GHS05 |
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| Signal word | Danger |
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| GHS hazard statements | H315-H318-H335 |
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| GHS precautionary statements | P280-P305+P351+P338-P310-P264-P280-P302+P352-P321-P332+P313-P362 |
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Safety & Regulations
| GHS classification | DangerH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P332+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 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Hazard Classes and Categories | Skin Irrit. 2 (100%) |
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| Signal word | Danger |
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| GHS pictogram | GHS07,GHS05 |
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| GHS hazard statements | H315-H318-H335 |
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| GHS precautionary statements | P280-P305+P351+P338-P310-P264-P280-P302+P352-P321-P332+P313-P362 |
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