2,3,4-Trifluoroaniline

Also known as: 2,3,4-Trifluorobenzenamine, Benzenamine, 2,3,4-trifluoro-, 2,3,4-TFA, 2,3,4-TRIFLUORANILINE, ZR BF CF DF

2,3,4-Trifluoroaniline (CAS 3862-73-5) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C6H4F3N and a molecular weight of 147.098 g/mol. Key properties include a melting point of 14-15°C, a boiling point of 173.8±0.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 68.3±0.0 °C. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 3862-73-5
Jingsj CID: J-973154-8
Molecular Formula: C₆H₄F₃N
Molecular Weight: 147.098 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	14-15°C
Boiling Point	173.8±0.0 °C at 760 mmHg
Density	1.4±0.1 g/cm3
Flash Point	68.3±0.0 °C
Exact Mass	147.029587
PSA	26.02000
LogP	1.79
Vapor Pressure	1.2±0.3 mmHg at 25°C
Refractive Index	1.496

GHS Safety & Compliance

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

H302 — Harmful if swallowed
H312 — Harmful in contact with skin
H315 — Causes skin irritation
H318 — Causes serious eye damage
H373 — May cause damage to organs through prolonged exposure
H411 — Toxic to aquatic life with long lasting effects

Customs & Trade Information

HS Code	29214210

Frequently Asked Questions

What is the CAS number of 2,3,4-Trifluoroaniline?

The CAS number of 2,3,4-Trifluoroaniline is 3862-73-5.

What are the molecular formula and molecular weight of 2,3,4-Trifluoroaniline?

2,3,4-Trifluoroaniline has molecular formula C6H4F3N and molecular weight 147.098 g/mol.

Is 2,3,4-Trifluoroaniline hazardous?

2,3,4-Trifluoroaniline has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H315 — Causes skin irritation.

What are the upstream and downstream products of 2,3,4-Trifluoroaniline?

For 2,3,4-Trifluoroaniline, Upstream Products: 1,2,3-Trifluoro-4-nitrobenzene, 1,3-dichloro-2-fluorobenzene, 1,3-Dichloro-2-fluoro-4-nitrobenzene; Downstream Products: 5,6,7-Trifluoro-1H-indole-2,3-dione, 2,3,4-Trifluorophenyl isocyanate, Pentafluorobenzene.

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. "2,3,4-Trifluoroaniline (CAS 3862-73-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-973154-8 (accessed 2026-11-09).

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