Trichlormethine hydrochloride

Also known as: Tris(2-chloroethyl)amine hydrochloride, Trimustine hydrochloride, HN3 hydrochloride, 2-chloro-N,N-bis(2-chloroethyl)ethanamine hydrochloride, Trichlormethine, Trimustine, Trichlormethin, Trillekamin, Trimitan, Sinalost, Lekamin, tris-n-lost, 2,2',2''-Trichlortriethylamin-hydrochlorid, tris(2-chloroethyl)aminemonohydrochloride, tris(2-chloroethyl)ammonium hydrochloride, tris(beta-chloroethyl)aminehydrochloride

Trichlormethine hydrochloride (CAS 817-09-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H13Cl4N and a molecular weight of 240.98600 g/mol. Key properties include a melting point of 127-130ºC(lit.), a boiling point of 156.2ºC at 760 mmHg and a flash point of 48.3ºC. It is classified under GHS with signal word Danger and hazard statements H300, H314 — Causes severe skin burns and eye damage and H351 — Suspected of causing cancer. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 817-09-4
Jingsj CID: J-20271-1
Molecular Formula: C₆H₁₃Cl₄N
Molecular Weight: 240.98600 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	127-130ºC(lit.)
Boiling Point	156.2ºC at 760 mmHg
Flash Point	48.3ºC
Exact Mass	238.98000
PSA	3.24000
LogP	2.80680

GHS Safety & Compliance

Corrosion / Acute Toxicity / Health HazardSignal word: Danger

H300
H314 — Causes severe skin burns and eye damage
H351 — Suspected of causing cancer

Activity & Biological Data

Additional Information	[1]. Gresham GL, et al. Identification of the nitrogen-based blister agents bis(2-chloroethyl)methylamine (HN-2) and tris(2-chloroethyl)amine (HN-3) and their hydrolysis products on soil using ion trap secondary ion mass spectrometry. J Mass Spectrom. 2000 Dec;35(12):1460-9. [2]. Sýkora I, et al. Trichlormethine hydrochloride and correlation of its mutagenic and toxic effects on male germ cells in mice. Mutat Res. 1992 Apr;266(2):291-7.

Additional Information

[1]. Gresham GL, et al. Identification of the nitrogen-based blister agents bis(2-chloroethyl)methylamine (HN-2) and tris(2-chloroethyl)amine (HN-3) and their hydrolysis products on soil using ion trap secondary ion mass spectrometry. J Mass Spectrom. 2000 Dec;35(12):1460-9. [2]. Sýkora I, et al. Trichlormethine hydrochloride and correlation of its mutagenic and toxic effects on male germ cells in mice. Mutat Res. 1992 Apr;266(2):291-7.

Customs & Trade Information

HS Code	2921199090
Summary	2921199090 other acyclic monoamines and their derivatives; salts thereof 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 Trichlormethine hydrochloride?

The CAS number of Trichlormethine hydrochloride is 817-09-4.

What are the molecular formula and molecular weight of Trichlormethine hydrochloride?

Trichlormethine hydrochloride has molecular formula C6H13Cl4N and molecular weight 240.98600 g/mol.

Is Trichlormethine hydrochloride hazardous?

Trichlormethine hydrochloride has GHS signal word Danger and hazard statements H300; H314 — Causes severe skin burns and eye damage; H351 — Suspected of causing cancer.

What are the upstream and downstream products of Trichlormethine hydrochloride?

For Trichlormethine hydrochloride, Upstream Products: Triethanolamine, Triethanolamine hydrochloride; Downstream Products: N-(2-aminoethyl)piperazine-1,4-diethylamine, 1,4-Diazabicyclo[2.2.2]octane, 1-(2-Dimethylaminoethyl)-4-methylpiperazine.

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. "Trichlormethine hydrochloride (CAS 817-09-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-20271-1 (accessed 2026-11-09).

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