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8.00421

4-Aminophenol

for synthesis

Synonym(s):

4-Aminophenol, 4-Hydroxyaniline

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About This Item

Linear Formula:
4-(NH2)C6H4OH
CAS Number:
123-30-8
Molecular Weight:
109.13
UNSPSC Code:
12352104
EC Index Number:
204-616-2
NACRES:
NA.22
MDL number:
MFCD00007869
Form:
solid
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vapor pressure

0.4 hPa ( 110 °C)

Quality Segment

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

SMILES string

[N+H3]c1ccc(cc1)[O-]

InChI

1S/C6H7NO/c7-5-1-3-6(8)4-2-5/h1-4,8H,7H2

InChI key

PLIKAWJENQZMHA-UHFFFAOYSA-N

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

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Warning

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

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

Class I Designated Chemical Substances

prtr

8004219999: + 8004210000: + 8004210005: + 8004219050: + 8004210250: + 8004211000: + 8004219100:

jan

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