4-Chloro-3-methylaniline
Also known as: 4-Chloro-m-toluidine, 5-Amino-2-chlorotoluene, 3-Methyl-4-chloroaniline, 4-Chloro-3-methylbenzenamine, 4-Chloro-3-toluidine, Benzenamine, 4-chloro-3-methyl-, m-Toluidine, 4-chloro-, p-chloro-m-methylaniline, 6-Chlor-3-amino-toluol, 4-Chlor-3-methyl-anilin, 3-CH3-4Cl-C6H3NH2
4-Chloro-3-methylaniline (CAS 7149-75-9) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C7H8ClN and a molecular weight of 141.598 g/mol. Key properties include a melting point of 82-86 °C(lit.), a boiling point of 241.5±20.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 99.8±21.8 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 7149-75-9
- Jingsj CID
- J-1366907-3
- Molecular Formula
- C7H8ClN
- Molecular Weight
- 141.598 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 82-86 °C(lit.) |
|---|---|
| Boiling Point | 241.5±20.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 99.8±21.8 °C |
| Exact Mass | 141.034531 |
| PSA | 26.02000 |
| LogP | 2.22 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.585 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2921430090 |
|---|---|
| Summary | HS:2921430090 toluidines and their derivatives; salts thereof 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-Chloro-3-methylaniline?
The CAS number of 4-Chloro-3-methylaniline is 7149-75-9.
What are the molecular formula and molecular weight of 4-Chloro-3-methylaniline?
4-Chloro-3-methylaniline has molecular formula C7H8ClN and molecular weight 141.598 g/mol.
Is 4-Chloro-3-methylaniline hazardous?
4-Chloro-3-methylaniline has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 4-Chloro-3-methylaniline?
For 4-Chloro-3-methylaniline, Upstream Products: m-Toluidine, 2-Chloro-5-nitrotoluene, 3-Fluoroaniline; Downstream Products: m-Toluidine, 2-Amino-5-chloro-4-methylbenzenesulfonic acid, 4-Chloro-3-methylphenol.
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-Chloro-3-methylaniline (CAS 7149-75-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1366907-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.