A4014712
Ethyl 4-dimethylaminobenzoate , >98.0%(GC) , 10287-53-3
Synonym(s):
4-Dimethylaminobenzoic acid ethyl ester;Ethyl 4-dimethylaminobenzoate;Parbenate
CAS NO.：10287-53-3
Empirical Formula: C11H15NO2
Molecular Weight: 193.24
MDL number: MFCD00009115
EINECS: 233-634-3
| Pack Size | Price | Stock | Quantity |
| 25G | RMB39.20 | In Stock |
|
| 100G | RMB72.00 | In Stock |
|
| 500G | RMB218.40 | In Stock |
|
| 2.5kg | RMB972.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 63-66 °C(lit.) |
| Boiling point: | 190-191°C 14mm |
| Density | 1.06 |
| vapor pressure | 0.593Pa at 25℃ |
| refractive index | 1.5080 (estimate) |
| Flash point: | 190-191°C/14mm |
| storage temp. | Store below +30°C. |
| solubility | Chloroform, Methanol |
| pka | 2.56±0.12(Predicted) |
| form | Crystalline Powder |
| color | White to pale yellow |
| Water Solubility | insoluble |
| BRN | 2210233 |
| Stability: | Stable. Incompatible with reducing agents, oxidizing agents, bases, acids. |
| LogP | 3.2 at 25℃ |
Description and Uses
Et-PABA is used as a co-initiator with camphorquinone (CQ) to form a self-adhesive composite for the fabrication of photosensitizers in dental materials.
Safety
| Symbol(GHS) |   GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H360FD-H411 |
| Precautionary statements | P202-P273-P280-P308+P313-P391-P405 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 37/39-26 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29224995 |
