4-sec-Butylphenol
4-仲丁基苯酚
Also known as: 4-(2-Butyl)phenol, p-sec-Butylphenol, para-sec-Butylphenol, 4-(1-Methylpropyl)phenol, 4-butan-2-ylphenol
4-sec-Butylphenol (CAS 99-71-8) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C10H14O and a molecular weight of 150.21800 g/mol. It is also known as 4-(2-Butyl)phenol, p-sec-Butylphenol and para-sec-Butylphenol. Key properties include a melting point of 46-59 °C(lit.), a boiling point of 135-136 °C25 mm Hg(lit.), a density of 0.972g/cm3 and a flash point of 240 °F. It is classified under GHS with signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage and H400 — Very toxic to aquatic life. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 99-71-8
- Jingsj CID
- J-20410-7
- Molecular Formula
- C10H14O
- Chinese Name
- 4-仲丁基苯酚
- Molecular Weight
- 150.21800 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 46-59 °C(lit.) |
|---|---|
| Boiling Point | 135-136 °C25 mm Hg(lit.) |
| Density | 0.972g/cm3 |
| Flash Point | 240 °F |
| Exact Mass | 150.10400 |
| PSA | 20.23000 |
| LogP | 2.90570 |
| Refractive Index | 1.5195 (20ºC) |
GHS Safety & Compliance
- H314 — Causes severe skin burns and eye damage
- H400 — Very toxic to aquatic life
Customs & Trade Information
| HS Code | 2907199090 |
|---|---|
| Summary | 2907199090 other monophenols VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 4-sec-Butylphenol?
The CAS number of 4-sec-Butylphenol is 99-71-8.
What are the molecular formula and molecular weight of 4-sec-Butylphenol?
4-sec-Butylphenol has molecular formula C10H14O and molecular weight 150.21800 g/mol.
Is 4-sec-Butylphenol hazardous?
4-sec-Butylphenol has GHS signal word Danger and hazard statements H314 — Causes severe skin burns and eye damage; H400 — Very toxic to aquatic life.
What are the upstream and downstream products of 4-sec-Butylphenol?
For 4-sec-Butylphenol, Upstream Products: (4-butan-2-ylphenyl)boronic acid, 2-Iodobutane, 4-Iodophenol; Downstream Products: 2,4-Di-sec-butylphenol, Phenol, 3-sec-Butylphenol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-sec-Butylphenol (CAS 99-71-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-20410-7 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.