4-Nonylphenol

Also known as: p-Nonylphenol, 4-n-Nonylphenol, Phenol, 4-nonyl-, p-nonyl-phenol, 4-Nonyl phenol, 4-Nonylbenzolol

4-Nonylphenol (CAS 104-40-5) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C15H24O and a molecular weight of 220.350 g/mol. Key properties include a melting point of 43-44°C, a boiling point of 330.6±11.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 184.2±9.4 °C. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H314 — Causes severe skin burns and eye damage and H361 — Suspected of damaging fertility or the unborn child. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 104-40-5
Jingsj CID: J-45359-8
Molecular Formula: C₁₅H₂₄O
Molecular Weight: 220.350 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	43-44°C
Boiling Point	330.6±11.0 °C at 760 mmHg
Density	0.9±0.1 g/cm3
Flash Point	184.2±9.4 °C
Exact Mass	220.182709
PSA	20.23000
LogP	6.19
Vapor Pressure	0.0±0.7 mmHg at 25°C
Refractive Index	1.505

GHS Safety & Compliance

Corrosion / Irritant / Health Hazard / Environmental HazardSignal word: Danger

H302 — Harmful if swallowed
H314 — Causes severe skin burns and eye damage
H361 — Suspected of damaging fertility or the unborn child
H411 — Toxic to aquatic life with long lasting effects

Customs & Trade Information

HS Code	2907131000
Summary	2907131000 4-nonylphenol。supervision conditions:x(environment control release notice for poisonous chemicals)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:5.5%。general tariff:30.0%

Frequently Asked Questions

What is the CAS number of 4-Nonylphenol?

The CAS number of 4-Nonylphenol is 104-40-5.

What are the molecular formula and molecular weight of 4-Nonylphenol?

4-Nonylphenol has molecular formula C15H24O and molecular weight 220.350 g/mol.

Is 4-Nonylphenol hazardous?

4-Nonylphenol has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H314 — Causes severe skin burns and eye damage; H361 — Suspected of damaging fertility or the unborn child.

What are the upstream and downstream products of 4-Nonylphenol?

For 4-Nonylphenol, Upstream Products: 1-(4-Hydroxyphenyl)nonan-1-one, 4-(Benzyloxy)benzaldehyde, 1-Bromooctane; Downstream Products: 2-[2-(4-Nonylphenoxy)ethoxy]ethanol, Glycidyl 4-nonylphenyl ether.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "4-Nonylphenol (CAS 104-40-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-45359-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.