4-Bromobenzene-1,3-diamine dihydrochloride
Also known as: 4-Bromo-1,3-benzenediamine hydrochloride (1:2), 4-Bromobenzene-1,3-diamine dihydrochloride ISO 9001：2015 REACH, 4-BROMOBENZENE-1,3-DIAMINE.2HCL
4-Bromobenzene-1,3-diamine dihydrochloride (CAS 1049728-71-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H9BrCl2N2 and a molecular weight of 259.95900 g/mol. Key property: a melting point of 140-160℃. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, H315 — Causes skin irritation and H317 — May cause an allergic skin reaction. It is listed by 1 supplier, from 600.00 to 600.00 CNY per 10g. Record last updated Aug 21, 2026.
- CAS No.
- 1049728-71-3
- Jingsj CID
- J-1994363-5
- Molecular Formula
- C6H9BrCl2N2
- Molecular Weight
- 259.95900 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | 99% 10g | ¥6,000.00 | $89.79 /gBest ¥600.00/g CNY | CN China MOQ 10g |
Physicochemical Properties
| Melting Point | 140-160℃ |
|---|---|
| Exact Mass | 257.93300 |
| PSA | 52.04000 |
| LogP | 4.37990 |
| InChIKey | ZPKHWILDPAREBE-UHFFFAOYSA-N |
| SMILES | Cl.Cl.Nc1ccc(Br)c(N)c1 |
GHS Safety & Compliance
- H301 — Toxic if swallowed
- H315 — Causes skin irritation
- H317 — May cause an allergic skin reaction
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
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 4-Bromobenzene-1,3-diamine dihydrochloride?
The CAS number of 4-Bromobenzene-1,3-diamine dihydrochloride is 1049728-71-3.
What are the molecular formula and molecular weight of 4-Bromobenzene-1,3-diamine dihydrochloride?
4-Bromobenzene-1,3-diamine dihydrochloride has molecular formula C6H9BrCl2N2 and molecular weight 259.95900 g/mol.
Which suppliers offer 4-Bromobenzene-1,3-diamine dihydrochloride?
1 supplier(s) listed; reference unit price ¥600.00–600.00 /g.
Is 4-Bromobenzene-1,3-diamine dihydrochloride hazardous?
4-Bromobenzene-1,3-diamine dihydrochloride has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H315 — Causes skin irritation; 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. "4-Bromobenzene-1,3-diamine dihydrochloride (CAS 1049728-71-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1994363-5 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.