A0648412
4-Acetoxybenzoic acid , 99% , 2345-34-8
CAS NO.：2345-34-8
Empirical Formula: C9H8O4
Molecular Weight: 180.16
MDL number: MFCD00002540
EINECS: 219-066-9
| Pack Size | Price | Stock | Quantity |
| 25G | RMB150.40 | In Stock |
|
| 100G | RMB431.20 | In Stock |
|
| 500G | RMB1744.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 190-194 °C (lit.) |
| Boiling point: | 272.96°C (rough estimate) |
| Density | 1.2933 (rough estimate) |
| refractive index | 1.4500 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | almost transparency in Methanol |
| form | powder to crystal |
| pka | pK1: 4.38 (25°C) |
| color | White to Almost white |
| BRN | 1871997 |
| CAS DataBase Reference | 2345-34-8(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzoic acid, 4-(acetyloxy)-(2345-34-8) |
| EPA Substance Registry System | Benzoic acid, 4-(acetyloxy)- (2345-34-8) |
Description and Uses
4-Acetoxybenzoic acid has been used in the preparation of poly(4-hydroxybenzoate).
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi,Xn |
| Risk Statements | 36/37/38-22 |
| Safety Statements | 26-36-37/39 |
| WGK Germany | 3 |
| TSCA | Yes |
| HazardClass | IRRITANT |
| HS Code | 29189900 |
