4-Aminobenzoic acid
ALDRICH/429767 - purified by sublimation, ≥99%
Synonym: PABA; Vitamin Bx; Vitamin H1
CAS Number: 150-13-0
Empirical Formula (Hill Notation): C7H7NO2
Molecular Weight: 137.14
EC Number: 205-753-0
MDL Number: MFCD00007894
Linear Formula: H2NC6H4CO2H
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 429767-1G
| application(s) | peptide synthesis |
| assay | ≥99% |
| density | 1.374 g/mL at 25 °C (lit.) |
| form | solid |
| InChI | 1S/C7H7NO2/c8-6-3-1-5(2-4 |
| InChI key | ALYNCZNDIQEVRV-UHFFFAOYSA |
| mp | 187-189 °C (lit.) |
| purified by | sublimation |
| Quality Level | 100  |
| reaction suitability | reaction type: solution phase peptide synthesis |
| SMILES string | Nc1ccc(cc1)C(O)=O |
| Packaging: | 1, 10 g in glass bottle |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38-43 |
| Safety Statements | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 2 |
| Flash Point(F) | 339.8 °F |
| Flash Point(C) | 171 °C |
| Purity | ≥99% |
| mp | 187-189 °C (lit.) |
| Density | 1.374 g/mL at 25 °C (lit.) |
| UNSPSC | 12352106 |