2,5-Dichloro-4-nitroaniline
Also known as: 2,5-Dichloro-4-nitroaniline, 2,5-dichloro-4-nitrobenzenamine, 2,5-dichloro-4-aminonitrobenzene, 2,5-dichloro-p-nitroaniline, 1-amino-2,5-dichloro-4-nitrobenzene, Benzenamine, 2,5-dichloro-4-nitro-, TIMTEC-BB SBB003478, EINECS 229-591-5, MFCD00025157
2,5-Dichloro-4-nitroaniline (CAS 6627-34-5) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C6H4Cl2N2O2 and a molecular weight of 207.014 g/mol. Key properties include a melting point of 154-158 °C(lit.), a boiling point of 361.1±37.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 172.2±26.5 °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.
- 6627-34-5
- Jingsj CID
- J-42784-9
- Molecular Formula
- C6H4Cl2N2O2
- Molecular Weight
- 207.014 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 154-158 °C(lit.) |
|---|---|
| Boiling Point | 361.1±37.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 172.2±26.5 °C |
| Exact Mass | 205.964981 |
| PSA | 71.84000 |
| LogP | 3.06 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.656 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2921420090 |
|---|---|
| Summary | HS:2921420090 aniline derivatives and their salts 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 2,5-Dichloro-4-nitroaniline?
The CAS number of 2,5-Dichloro-4-nitroaniline is 6627-34-5.
What are the molecular formula and molecular weight of 2,5-Dichloro-4-nitroaniline?
2,5-Dichloro-4-nitroaniline has molecular formula C6H4Cl2N2O2 and molecular weight 207.014 g/mol.
Is 2,5-Dichloro-4-nitroaniline hazardous?
2,5-Dichloro-4-nitroaniline 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 2,5-Dichloro-4-nitroaniline?
For 2,5-Dichloro-4-nitroaniline, Upstream Products: 1,4-Dichlorobenzene, N-(2,5-dichlorophenyl)acetamide, Ammonia; Downstream Products: 1,2,4,5-Tetrachlorobenzene, 1,2,4-Trichloro-5-nitrobenzene, 2,3,4,5-Tetrachloronitrobenzene.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,5-Dichloro-4-nitroaniline (CAS 6627-34-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-42784-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.