2,4,6-Trichloronitrobenzene

Also known as: 1,3,5-Trichloro-2-nitrobenzene, 2,4,6-Trichloronitrobenzene, 1,3,5-trichloro-2-nitro-benzen, 1-nitro-2,4,6-trichlorobenzene, 2,4,6-Trichloro-1-nitrobenzene, 2,4,6-trichloro-nitrobenzene, 2-Nitro-1,3,5-trichlorobenzene, Benzene, 1,3,5-trichloro-2-nitro-, 1,3,5-Trichlor-2-nitro-benzol

2,4,6-Trichloronitrobenzene (CAS 18708-70-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C6H2Cl3NO2 and a molecular weight of 226.445 g/mol. Key properties include a melting point of 70-72 °C, a boiling point of 303.2±37.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 137.2±26.5 °C. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, H311 — Toxic in contact with skin and H331 — Toxic if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 18708-70-8
Jingsj CID: J-8923-6
Molecular Formula: C₆H₂Cl₃NO₂
Molecular Weight: 226.445 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	70-72 °C
Boiling Point	303.2±37.0 °C at 760 mmHg
Density	1.7±0.1 g/cm3
Flash Point	137.2±26.5 °C
Exact Mass	224.915115
PSA	45.82000
LogP	3.41
Vapor Pressure	0.0±0.6 mmHg at 25°C
Refractive Index	1.609
Additional Property	methanol: 0.1 g/mL, clear

GHS Safety & Compliance

Acute Toxicity / Health HazardSignal word: Danger

H301 — Toxic if swallowed
H311 — Toxic in contact with skin
H331 — Toxic if inhaled
H373 — May cause damage to organs through prolonged exposure
H413

Customs & Trade Information

HS Code	2904909090
Summary	HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2,4,6-Trichloronitrobenzene?

The CAS number of 2,4,6-Trichloronitrobenzene is 18708-70-8.

What are the molecular formula and molecular weight of 2,4,6-Trichloronitrobenzene?

2,4,6-Trichloronitrobenzene has molecular formula C6H2Cl3NO2 and molecular weight 226.445 g/mol.

Is 2,4,6-Trichloronitrobenzene hazardous?

2,4,6-Trichloronitrobenzene has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H311 — Toxic in contact with skin; H331 — Toxic if inhaled.

What are the upstream and downstream products of 2,4,6-Trichloronitrobenzene?

For 2,4,6-Trichloronitrobenzene, Upstream Products: 2,4,6-Trichloroaniline, 1,3,5-Trichlorobenzene, Dimethyldioxirane; Downstream Products: 1,3,5-Trifluoro-2-nitrobenzene, 1,3,5-Trimethoxy-2,4-dinitrobenzene, 1,3,5-Trichloro-2,4,6-trinitrobenzene.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2,4,6-Trichloronitrobenzene (CAS 18708-70-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-8923-6 (accessed 2026-11-09).

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