Benzene-1,3-diamine dihydrochloride
Also known as: 1,3-Phenylenediamine dihydrochloride, 1,3-Diaminobenzene dihydrochloride, m-Phenylenediamine dihydrochloride, 1,3-Benzenediamine dihydrochloride, 3-Aminoaniline dihydrochloride, m-aminoaniline dihydrochloride, m-benzenediamine dihydrochloride, benzene-1,3-diamine dihydrochloride
Benzene-1,3-diamine dihydrochloride (CAS 541-69-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C₆H₁₀Cl₂N₂ and a molecular weight of 181.06600 g/mol. Key properties include a melting point of 260°C (dec.), a boiling point of 283.2ºC at 760 mmHg and a flash point of 147.6ºC. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, H311 — Toxic in contact with skin and H317 — May cause an allergic skin reaction. It is listed by 2 suppliers, from 1.84 to 1.84 CNY per 500g. Record last updated Nov 2, 2026.
- CAS No.
- 541-69-5
- Jingsj CID
- J-1012443-5
- Molecular Formula
- CHClN
- Molecular Weight
- 181.06600 g/mol
- Category
- Organic Acids
- Last updated
- 11/2/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 99% 500g | ¥920.00 | $0.28 /gBest ¥1.84/g CNY | CN China MOQ 标准 | |
Made to Order | 99% 500g | ¥920.00 | $0.28 /g ¥1.84/g CNY | CN China MOQ 500g |
Physicochemical Properties
| Melting Point | 260°C (dec.) |
|---|---|
| Boiling Point | 283.2ºC at 760 mmHg |
| Flash Point | 147.6ºC |
| Exact Mass | 144.045425 |
| PSA | 52.04000 |
| LogP | 3.61740 |
| Additional Property | freely soluble |
GHS Safety & Compliance
- H301 — Toxic if swallowed
- H311 — Toxic in contact with skin
- H317 — May cause an allergic skin reaction
- H319 — Causes serious eye irritation
- H331 — Toxic if inhaled
- H341 — Suspected of causing genetic defects
- H410 — Very toxic to aquatic life with long lasting effects
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 Benzene-1,3-diamine dihydrochloride?
The CAS number of Benzene-1,3-diamine dihydrochloride is 541-69-5.
What are the molecular formula and molecular weight of Benzene-1,3-diamine dihydrochloride?
Benzene-1,3-diamine dihydrochloride has molecular formula C₆H₁₀Cl₂N₂ and molecular weight 181.06600 g/mol.
Which suppliers offer Benzene-1,3-diamine dihydrochloride?
2 supplier(s) listed; reference unit price ¥1.84–1.84 /g.
Is Benzene-1,3-diamine dihydrochloride hazardous?
Benzene-1,3-diamine dihydrochloride has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H311 — Toxic in contact with skin; H317 — May cause an allergic skin reaction.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Benzene-1,3-diamine dihydrochloride (CAS 541-69-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1012443-5 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.