2-Chloro-5-methyl-1,4-phenylenediamine
Also known as: 4-Chloro-2,5-diamino toluene, 2-Chloro-5-methyl-p-phenylenediamine, 2-Chloro-5-methyl-1,4-benzenediamine, 1,4-Benzenediamine, 2-chloro-5-methyl-, 1,4-Diamino-2-chloro-5-methylbenzene, 1,4-Diamino-2-methyl-5-chlorobenzene, 2,5-Diamino-4-chlorotoluene, 5-Chloro-2-methyl-1,4-benzenediamine, 2-Chlor-5-methyl-p-phenylendiamin, 4-Chlor-2.5-diamino-toluol
2-Chloro-5-methyl-1,4-phenylenediamine (CAS 5307-03-9) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C7H9ClN2 and a molecular weight of 156.613 g/mol. Key properties include a melting point of 147°C, a boiling point of 297.4±35.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 133.6±25.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5307-03-9
- Jingsj CID
- J-1112287-5
- Molecular Formula
- C7H9ClN2
- Molecular Weight
- 156.613 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 147°C |
|---|---|
| Boiling Point | 297.4±35.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 133.6±25.9 °C |
| Exact Mass | 156.045425 |
| PSA | 52.04000 |
| LogP | 1.03 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.648 |
Customs & Trade Information
| HS Code | 2921519090 |
|---|---|
| Summary | 2921519090. o-, m-, p-phenylenediamine, diaminotoluenes, and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:17.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2-Chloro-5-methyl-1,4-phenylenediamine?
The CAS number of 2-Chloro-5-methyl-1,4-phenylenediamine is 5307-03-9.
What are the molecular formula and molecular weight of 2-Chloro-5-methyl-1,4-phenylenediamine?
2-Chloro-5-methyl-1,4-phenylenediamine has molecular formula C7H9ClN2 and molecular weight 156.613 g/mol.
What are the upstream and downstream products of 2-Chloro-5-methyl-1,4-phenylenediamine?
For 2-Chloro-5-methyl-1,4-phenylenediamine, Upstream Products: 2-Chloro-5-methyl-4-nitroaniline, 1,4-Dihydroxynaphthalene, 5-Chloro-2-methyl-4-nitroaniline; Downstream Products: 2-chloro-5-methyl-1,4-benzoquinone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Chloro-5-methyl-1,4-phenylenediamine (CAS 5307-03-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1112287-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.