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2,3,4,5-Tetrachloronitrobenzene

Also known as: TCBN, DB-905, folosandb-905fumite, nitrotetrachlorobenzene, 1,2,3,4-tetrachloro-5-nitrobenzene, 1,2,3,4-tetrachloro-5-nitro-benzene, 1-nitro-2,3,4,5-tetrachlorobenzene, 5-nitro-1,2,3,4-tetrachloro-benzene, Benzene, 5-nitro-1,2,3,4-tetrachloro-, 3,5-dichloro-2,4-dichloronitrobenzene

2,3,4,5-Tetrachloronitrobenzene (CAS 879-39-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6HCl4NO2 and a molecular weight of 260.89000 g/mol. Key properties include a melting point of 65°C, a boiling point of 315.2ºC at 760 mmHg, a density of 1.75g/cm3 and a flash point of 144.4ºC. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
879-39-0
Jingsj CID
J-284-6
Molecular Formula
C6HCl4NO2
Molecular Weight
260.89000 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Melting Point65°C
Boiling Point315.2ºC at 760 mmHg
Density1.75g/cm3
Flash Point144.4ºC
Exact Mass258.87600
PSA45.82000
LogP4.73160
Refractive Index1.62

GHS Safety & Compliance

IrritantSignal word: Warning
  • H302 — Harmful if swallowed
  • H312 — Harmful in contact with skin
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H332 — Harmful if inhaled
  • H335 — May cause respiratory irritation

Customs & Trade Information

HS Code2904909012
Summary2904909012 1,2,3,4-tetrachloro-5-nitrobenzene。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:0.0%。MFN tarrif:5.5%。general tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2,3,4,5-Tetrachloronitrobenzene?

The CAS number of 2,3,4,5-Tetrachloronitrobenzene is 879-39-0.

What are the molecular formula and molecular weight of 2,3,4,5-Tetrachloronitrobenzene?

2,3,4,5-Tetrachloronitrobenzene has molecular formula C6HCl4NO2 and molecular weight 260.89000 g/mol.

Is 2,3,4,5-Tetrachloronitrobenzene hazardous?

2,3,4,5-Tetrachloronitrobenzene has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H315 — Causes skin irritation.

What are the upstream and downstream products of 2,3,4,5-Tetrachloronitrobenzene?

For 2,3,4,5-Tetrachloronitrobenzene, Upstream Products: 1,2,3,4-Tetrachlorobenzene, 2,5-Dichloro-4-nitroaniline, 2,4-Dichloronitrobenzene; Downstream Products: 1,2,3,7,8-Pentachlorodibenzo-p-dioxin, 2,3,4,5-tetrachloroaniline, 2,4-Difluoro-3,5-dichloronitrobenzene.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "2,3,4,5-Tetrachloronitrobenzene (CAS 879-39-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-284-6 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.