8.00421

4-Aminophenol

for synthesis

• Synonym(s): 4-Aminophenol, 4-Hydroxyaniline
• Linear Formula: 4-(NH₂)C₆H₄OH
• CAS Number: 123-30-8
• Molecular Weight: 109.13
• MDL number: MFCD00007869
• UNSPSC Code: 12352104
• EC Index Number: 204-616-2
• NACRES: NA.22

Properties

• vapor pressure: 0.4 hPa ( 110 °C)
• Quality Level: 200
• form: solid
• autoignition temp.: >250 °C
• potency: 375 mg/kg LD₅₀, oral (Rat); >10000 mg/kg LD₅₀, skin (Rabbit)
• bp: 284 °C/1013 hPa (decomposition)
• mp: 190 °C
• transition temp: flash point 195 °C
• solubility: 16 g/L
• storage temp.: 2-30°C
• InChI: 1S/C6H7NO/c7-5-1-3-6(8)4-2-5/h1-4,8H,7H2
• InChI key: PLIKAWJENQZMHA-UHFFFAOYSA-N

Description

Application

<ul>
<li><strong><strong>Advances in photothermal and plasmonic catalysis:</strong></strong> 4-Aminophenol is commonly used as a vital chemical precursor in the manufacturing of preservatives, drugs, desiccants and photographic developers (Li et al., 2024).</li>
</ul>

Analysis Note

Assay (HClO₄): ≥ 99.0 %
Identity (IR): passes test

Safety Information

• pictograms: GHS07,GHS08,GHS09
• signalword: Warning
• hcodes: H302 + H332 - H317 - H341 - H373 - H410
• pcodes: P273 - P280 - P301 + P312 - P302 + P352 - P304 + P340 + P312 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Muta. 2 - Skin Sens. 1 - STOT RE 2
• target_organs: Kidney
• Storage Class: 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable