Butylated hydroxyanisole
ALDRICH/B1253 - ≥98.5%
Synonym: 2(3)-t-
CAS Number: 25013-16-5
Empirical Formula (Hill Notation): C11H16O2
Molecular Weight: 180.24
EC Number: 246-563-8
MDL Number: MFCD01779059
Linear Formula: (CH3)3CC6H3(OCH3)OH
Product Type: Chemical
| assay | ≥98.5% |
| autoignition temp. | 599 °F |
| form | powder |
| InChI | 1S/C11H16O2/c1-11(2,3)9-7 |
| InChI key | MRBKEAMVRSLQPH-UHFFFAOYSA |
| mp | 58-60 °C (lit.) |
| Quality Level | 200 ![]() |
| SMILES string | O(C)c1cc(c(cc1)O)C(C)(C)C |
| vapor density | 6.2 (vs air) |
| 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: | Butylated hydroxyanisole is mainly used as a synthetic antioxidant in food and cosmetics. It is being extensively studied for potential toxicity. |
| Other Notes: | Mixed isomers (minimum 90% 3-isomer/9% 2-isomer) |
| Packaging: | 5, 100, 500 g in glass bottle |
| Symbol | ![]() GHS07,GHS09 |
| Signal word | Warning |
| Hazard statements | H302 - H411 |
| Precautionary statements | P264 - P270 - P273 - P301 + P312 - P391 - P501 |
| Hazard Codes | Xn |
| Risk Statements | 22-36/37/38-40 |
| Safety Statements | 26-36/37 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 2 |
| Flash Point(F) | 241.9 °F - Pensky-Martens c |
| Flash Point(C) | 116.6 °C - Pensky-Martens c |
| Purity | ≥98.5% |
| mp | 58-60 °C (lit.) |
| UNSPSC | 12352100 |



