4-Methoxy-o-phenylenediamine dihydrochloride
Also known as: 1,2-Benzenediamine, 4-methoxy-, dihydrochloride, 1,2-Benzenediamine, 4-methoxy-, hydrochloride (1:2), 3,4-Diaminanisole hydrochoride, 3,4-DiaminanisoleHCl, 3,4-Diaminoanisole dihydrochloride, 4-Methoxy-1,2-benzenediamine dihydrochloride, 4-Methoxy-1,2-phenylenediamine dihydrochloride, 4-Methoxybenzene-1,2-diamine dihydrochloride, 4-Methoxyphenylenediamine dihydrochloride, 98%, 4-Methoxy-o-phenylenediamine2HCl
4-Methoxy-o-phenylenediamine dihydrochloride (CAS 59548-39-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H12Cl2N2O and a molecular weight of 211.089 g/mol. Key properties include a melting point of 206-209 °C (dec.)(lit.), a boiling point of 302.4ºC at 760 mmHg and a flash point of 161.7ºC. 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.
- 59548-39-9
- Jingsj CID
- J-1106862-5
- Molecular Formula
- C7H12Cl2N2O
- Molecular Weight
- 211.089 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 206-209 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 302.4ºC at 760 mmHg |
| Flash Point | 161.7ºC |
| Exact Mass | 210.032669 |
| PSA | 61.27000 |
| LogP | 3.62600 |
| Storage Conditions | 2-8℃ |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2922299090 |
|---|---|
| Summary | 2922299090. 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-Methoxy-o-phenylenediamine dihydrochloride?
The CAS number of 4-Methoxy-o-phenylenediamine dihydrochloride is 59548-39-9.
What are the molecular formula and molecular weight of 4-Methoxy-o-phenylenediamine dihydrochloride?
4-Methoxy-o-phenylenediamine dihydrochloride has molecular formula C7H12Cl2N2O and molecular weight 211.089 g/mol.
Is 4-Methoxy-o-phenylenediamine dihydrochloride hazardous?
4-Methoxy-o-phenylenediamine dihydrochloride 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-Methoxy-o-phenylenediamine dihydrochloride?
For 4-Methoxy-o-phenylenediamine dihydrochloride, Downstream Products: 6-Methoxy-1,4-dihydroquinoxaline-2,3-dione, 2-Chloro-7-methoxyquinoxaline, 2-Chloro-6-methoxyquinoxaline.
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-Methoxy-o-phenylenediamine dihydrochloride (CAS 59548-39-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1106862-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.