A0648112
4-Acetamidobenzoic acid , 99% , 556-08-1
Synonym(s):
N-Acetyl-PABA
CAS NO.：556-08-1
Empirical Formula: C9H9NO3
Molecular Weight: 179.17
MDL number: MFCD00002534
EINECS: 209-114-7
| Pack Size | Price | Stock | Quantity |
| 5g | RMB23.20 | In Stock |
|
| 25G | RMB44.00 | In Stock |
|
| 100G | RMB140.80 | In Stock |
|
| 250g | RMB223.20 | In Stock |
|
| 500G | RMB528.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 259-262 °C (dec.)(lit.) |
| Boiling point: | 311.69°C (rough estimate) |
| Density | 1.2822 (rough estimate) |
| refractive index | 1.5600 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Powder |
| pka | pK1: 4.28 (25°C) |
| color | Off-white to slightly beige |
| Water Solubility | <0.1 g/100 mL at 21 ºC |
| BRN | 390602 |
| Stability: | Stable. Combustible. Incompatible with strong oxidizing agents. |
| CAS DataBase Reference | 556-08-1(CAS DataBase Reference) |
| NIST Chemistry Reference | N-(4-Carboxyphenyl)acetic acid amide(556-08-1) |
| EPA Substance Registry System | Benzoic acid, 4-(acetylamino)- (556-08-1) |
Description and Uses
Acedoben is the acetylated derivative of p-aminobenzoic acid (PABA). Acedoben is a metabolite of the anesthetic Benzocaine (B202970).
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a |
| Risk Statements | 36/37/38 |
| Safety Statements | 24/25 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29242995 |
