Skip to main content

4-Butoxyaniline

Also known as: 4-Butoxyaniline, p-Butoxylaniline, 4-Butyloxybenzenamine, 4-Aminophenyl butyl ether, p-Aminophenyl-n-butyl ether, Benzenamine, 4-butoxy-, 4-n-Butoxyaniline

4-Butoxyaniline (CAS 4344-55-2) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C10H15NO and a molecular weight of 165.232 g/mol. Key properties include a boiling point of 278.0±13.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 123.6±13.1 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H332 — Harmful if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
4344-55-2
Jingsj CID
J-14095-4
Molecular Formula
C10H15NO
Molecular Weight
165.232 g/mol
Category
Organic Bases
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point278.0±13.0 °C at 760 mmHg
Density1.0±0.1 g/cm3
Flash Point123.6±13.1 °C
Exact Mass165.115356
PSA35.25000
LogP2.34
Vapor Pressure0.0±0.6 mmHg at 25°C
Refractive Index1.530

GHS Safety & Compliance

IrritantSignal word: Warning
  • H302 — Harmful if swallowed
  • H312 — Harmful in contact with skin
  • H332 — Harmful if inhaled
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Customs & Trade Information

HS Code2922299090
Summary2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 4-Butoxyaniline?

The CAS number of 4-Butoxyaniline is 4344-55-2.

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

4-Butoxyaniline has molecular formula C10H15NO and molecular weight 165.232 g/mol.

Is 4-Butoxyaniline hazardous?

4-Butoxyaniline has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H332 — Harmful if inhaled.

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

Last updated:

How to cite: Jingsj. "4-Butoxyaniline (CAS 4344-55-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-14095-4 (accessed 2026-11-09).

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