4-SEC-BUTYL-2,6-DI-TERT-BUTYLPHENOL
- CAS NO.：17540-75-9
- Empirical Formula: C18H30O
- Molecular Weight: 262.43
- MDL number: MFCD00075575
- EINECS: 241-533-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-01-27 09:38:02
What is 4-SEC-BUTYL-2,6-DI-TERT-BUTYLPHENOL?
The Uses of 4-SEC-BUTYL-2,6-DI-TERT-BUTYLPHENOL
A Low Cost, Highly Active, Liquid Stabilizer for Polyols, PVC, Adhesives and Functional Fluids (FDA approved in PVC)
General Description
Synthesis of 4-sec-butyl-2,6-di-tert-butylphenol from 4-(sec-butyl) phenol and isobutene using sulfuric resin as catalyst, is reported.
Properties of 4-SEC-BUTYL-2,6-DI-TERT-BUTYLPHENOL
| Melting point: | 25 °C(lit.) |
| Boiling point: | 141-142 °C10 mm Hg(lit.) |
| Density | 0.902 g/mL at 25 °C(lit.) |
| vapor pressure | 0.14-0.29Pa at 20-25℃ |
| refractive index | 1.5006 (estimate) |
| Flash point: | >230 °F |
| storage temp. | Sealed in dry,Room Temperature |
| form | Liquid |
| pka | 11.85±0.70(Predicted) |
| color | White or Colorless to Yellow |
| EPA Substance Registry System | 2,6-Di-tert-butyl-4-sec-butylphenol (17540-75-9) |
Safety information for 4-SEC-BUTYL-2,6-DI-TERT-BUTYLPHENOL
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 4-SEC-BUTYL-2,6-DI-TERT-BUTYLPHENOL
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