2-Allylphenol
Also known as: o-allylphenol, 2-(2-propenyl)phenol, 2-prop-2-enylphenol, 2LP, ALLYLPHENOL-2, ORTHO-ALLYLPHENOL, Phenol, o-allyl-, Phenol,o-allyl, allylphenol, o-allyl-phenol, 2-(prop-2-en-1-yl)phenol, 1-allyl-2-hydroxybenzene
2-Allylphenol (CAS 1745-81-9) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C9H10O and a molecular weight of 134.17500 g/mol. Key properties include a melting point of -6 °C, a boiling point of 220 °C(lit.), a density of 1.028 g/mL at 25 °C(lit.) and a flash point of 88.9 °C. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, H311 — Toxic in contact with skin and H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 1745-81-9
- Jingsj CID
- J-13620-2
- Molecular Formula
- C9H10O
- Molecular Weight
- 134.17500 g/mol
- Category
- Alcohols
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -6 °C |
|---|---|
| Boiling Point | 220 °C(lit.) |
| Density | 1.028 g/mL at 25 °C(lit.) |
| Flash Point | 88.9 °C |
| Exact Mass | 134.07300 |
| PSA | 20.23000 |
| LogP | 2.12070 |
| Vapor Pressure | 0.0783mmHg at 25°C |
| Refractive Index | n20/D 1.546(lit.) |
| Additional Property | 7 g/L (20 ºC) |
GHS Safety & Compliance
- H301 — Toxic if swallowed
- H311 — Toxic in contact with skin
- H314 — Causes severe skin burns and eye damage
Customs & Trade Information
| HS Code | 29071900 |
|---|
Frequently Asked Questions
What is the CAS number of 2-Allylphenol?
The CAS number of 2-Allylphenol is 1745-81-9.
What are the molecular formula and molecular weight of 2-Allylphenol?
2-Allylphenol has molecular formula C9H10O and molecular weight 134.17500 g/mol.
Is 2-Allylphenol hazardous?
2-Allylphenol has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H311 — Toxic in contact with skin; H314 — Causes severe skin burns and eye damage.
What are the upstream and downstream products of 2-Allylphenol?
For 2-Allylphenol, Upstream Products: (2-allylphenoxy)trimethylsilane, Allyl phenyl ether, Allyl chloride; Downstream Products: 2-Allylanisole, (2-Methoxyphenyl)acetaldehyde, 2-Methylbenzofuran.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Allylphenol (CAS 1745-81-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13620-2 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.