4-Iodoaniline
Also known as: p-Iodoaniline, 4-Iodobenzenamine, Benzenamine, 4-iodo-, 1-Amino-4-iodobenzene, 4-Iodophenylamine, Aniline, p-iodo-, Aniline, 4-iodo-, 4-iodobenzeneamine, para-Iodoaniline
4-Iodoaniline (CAS 540-37-4) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C6H6IN and a molecular weight of 219.023 g/mol. Key properties include a melting point of 61-63 °C(lit.), a boiling point of 268.7±23.0 °C at 760 mmHg, a density of 1.9±0.1 g/cm3 and a flash point of 116.3±22.6 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 540-37-4
- Jingsj CID
- J-1124519-5
- Molecular Formula
- C6H6IN
- Molecular Weight
- 219.023 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 61-63 °C(lit.) |
|---|---|
| Boiling Point | 268.7±23.0 °C at 760 mmHg |
| Density | 1.9±0.1 g/cm3 |
| Flash Point | 116.3±22.6 °C |
| Exact Mass | 218.954483 |
| PSA | 26.02000 |
| LogP | 2.34 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.688 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2921420090 |
|---|---|
| Summary | HS:2921420090 aniline derivatives and their salts VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 4-Iodoaniline?
The CAS number of 4-Iodoaniline is 540-37-4.
What are the molecular formula and molecular weight of 4-Iodoaniline?
4-Iodoaniline has molecular formula C6H6IN and molecular weight 219.023 g/mol.
Is 4-Iodoaniline hazardous?
4-Iodoaniline has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of 4-Iodoaniline?
For 4-Iodoaniline, Upstream Products: 1-Iodo-4-nitrobenzene, Sodium chlorite, Dess-Martin periodinane; Downstream Products: 5-Phenylisatin, 4-Iodo-3-nitroaniline, 4-(1H-Pyrrol-1-yl)aniline.
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-Iodoaniline (CAS 540-37-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1124519-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.