If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
8.00421
4-Aminophenol
for synthesis
Synonym(s):
4-Aminophenol, 4-Hydroxyaniline
Select a Size
| Pack Size | SKU | Availability | Price |
|---|
About This Item
vapor pressure
0.4 hPa ( 110 °C)
Quality Level
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
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1 of 1
This Item | |||
|---|---|---|---|
| solubility 16 g/L | solubility water: slightly soluble | solubility - | solubility water: slightly soluble |
| Quality Level 200 | Quality Level 100 | Quality Level - | Quality Level 200 |
| mp 190 °C | mp 185-189 °C (lit.) | mp 185-189 °C (lit.) | mp 185-189 °C (lit.) |
| storage temp. 2-30°C | storage temp. - | storage temp. - | storage temp. - |
| form solid | form - | form - | form granular, powder or crystals |
| bp 284 °C/1013 hPa (decomposition) | bp - | bp - | bp - |
Application
<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
Identity (IR): passes test
signalword
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
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 8004219100 | 04022536750729 |
| 8004219999 | 04022536358871 |
| 8004210250 | 04022536358840 |
| 8004210000 | 04022536358826 |
| 8004219050 | 04022536358864 |
| 8004210005 | 04022536358833 |
| 8004211000 | 04022536358857 |
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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