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.
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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
B1253
Butylated hydroxyanisole
≥98.5%
Synonym(s):
2(3)-t-Butyl-4-hydroxyanisole, 2(3)-t-Butylhydroquinone monomethyl ether, BHA
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$31.40
$45.90
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About This Item
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Product Name
Butylated hydroxyanisole, ≥98.5%
SMILES string
O(C)c1cc(c(cc1)O)C(C)(C)C
InChI key
MRBKEAMVRSLQPH-UHFFFAOYSA-N
InChI
1S/C11H16O2/c1-11(2,3)9-7-8(13-4)5-6-10(9)12/h5-7,12H,1-4H3
vapor density
6.2 (vs air)
assay
≥98.5%
form
powder
autoignition temp.
599 °F
mp
58-60 °C (lit.)
Quality Level
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Related Categories
1 of 4
This Item | 78943 | W218308 | 49886 |
|---|---|---|---|
| assay ≥98.5% | assay ≥99.0% (sum of isomers, GC) | assay 99% | assay - |
| Quality Level 200 | Quality Level 100 | Quality Level 400 | Quality Level 300 |
| form powder | form - | form - | form - |
| mp 58-60 °C (lit.) | mp 58-60 °C (lit.) | mp 58-60 °C (lit.) | mp 58-60 °C (lit.) |
| vapor density 6.2 (vs air) | vapor density 6.2 (vs air) | vapor density 6.2 (vs air) | vapor density 6.2 (vs air) |
| autoignition temp. 599 °F | autoignition temp. 599 °F | autoignition temp. 599 °F | autoignition temp. 599 °F |
Application
- Antioxidant peptides from silk protein: Research explores the purification of novel antioxidant peptides derived from Bombyx mori pupae, identifying potential antioxidant applications for butylated hydroxyanisole in the food and cosmetic industries (Chukiatsiri et al., 2024).
- Industrial lubricant additive: The performance of olive oil-based blended esters with butylated hydroxyanisole is evaluated, showcasing its efficacy as an industrial lubricant additive and its optimization using response surface methodology (Thangaraj et al., 2024).
- Environmental degradation studies: Investigates the degradation of butylated hydroxyanisole using advanced oxidation processes, providing insights into environmental safety and the compound′s stability in pharmaceutical and industrial applications (Shi et al., 2024).
General description
Other Notes
hcodes
pcodes
Hazard Classifications
Aquatic Chronic 2
Storage Class
11 - Combustible Solids
wgk
WGK 2
flash_point_f
241.9 °F - Pensky-Martens closed cup
flash_point_c
116.6 °C - Pensky-Martens closed cup
ppe
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
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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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