1-allylimidazolidine-2-thione

Also known as: 1-Allyl-2-imidazolidinethione, 1-(2-Propenyl)imidazolidine-2-thione, 2-Imidazolidinethione, 1-(2-propen-1-yl)-, N-allylimidazolidine-2-thione, 1-Allylimidazolidine-2-thione, 1-prop-2-enylimidazolidine-2-thione

1-allylimidazolidine-2-thione (CAS 24521-43-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H10N2S and a molecular weight of 142.22200 g/mol. Key properties include a boiling point of 196.1ºC at 760mmHg, a density of 1.14g/cm3 and a flash point of 72.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 24521-43-5
Jingsj CID: J-1026779-5
Molecular Formula: C₆H₁₀N₂S
Molecular Weight: 142.22200 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	196.1ºC at 760mmHg
Density	1.14g/cm3
Flash Point	72.4ºC
Exact Mass	142.05600
PSA	54.40000
LogP	0.14730
Vapor Pressure	0.405mmHg at 25°C
Refractive Index	1.595

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 1-allylimidazolidine-2-thione?

The CAS number of 1-allylimidazolidine-2-thione is 24521-43-5.

What are the molecular formula and molecular weight of 1-allylimidazolidine-2-thione?

1-allylimidazolidine-2-thione has molecular formula C6H10N2S and molecular weight 142.22200 g/mol.

What are the upstream and downstream products of 1-allylimidazolidine-2-thione?

For 1-allylimidazolidine-2-thione, Downstream Products: Ethylenethiourea.

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. "1-allylimidazolidine-2-thione (CAS 24521-43-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1026779-5 (accessed 2026-11-09).

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