4-Methylcinnamic acid
- Product Name4-Methylcinnamic acid
- CAS1866-39-3
- CBNumberCB5239434
- MFC10H10O2
- MW162.19
- EINECS217-479-9
- MDL NumberMFCD00002697
- MOL File1866-39-3.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 196-198 °C(lit.) |
| Boiling point | 228.88°C (rough estimate) |
| Density | 1.0281 (rough estimate) |
| refractive index | 1.5766 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| form | Fine Crystalline Powder |
| pka | 4.56(at 25℃) |
| color | White |
| BRN | 1364327 |
| InChI | InChI=1S/C10H10O2/c1-8-2-4-9(5-3-8)6-7-10(11)12/h2-7H,1H3,(H,11,12) |
| InChIKey | RURHILYUWQEGOS-VOTSOKGWSA-N |
| SMILES | C(O)(=O)C=CC1=CC=C(C)C=C1 |
| LogP | 2.870 (est) |
| CAS DataBase Reference | 1866-39-3(CAS DataBase Reference) |
| NIST Chemistry Reference | P-methylcinnamic acid(1866-39-3) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 24/25-36-26-37/39 | |||||||||
| WGK Germany | 3 | |||||||||
| HazardClass | IRRITANT | |||||||||
| HS Code | 29163900 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| NFPA 704: |
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