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N-Acetylthiourea

Also known as: 1-Acetyl-2-thiourea, 1-Acetylthiourea, Acetothiourea, Acetylthiourea, N-Acetylthiocarbamide, N-carbamothioylacetamide

N-Acetylthiourea (CAS 591-08-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C3H6N2OS and a molecular weight of 118.15900 g/mol. Key properties include a melting point of 165-169 °C(lit.), a boiling point of 208.6ºC at 760 mmHg and a density of 1.4±0.1 g/cm3. It is classified under GHS with signal word Danger and hazard statements H300. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.
591-08-2
Jingsj CID
J-28027-3
Molecular Formula
C3H6N2OS
Molecular Weight
118.15900 g/mol
Category
Organic Compounds
Last updated
11/2/2026
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Physicochemical Properties

Melting Point165-169 °C(lit.)
Boiling Point208.6ºC at 760 mmHg
Density1.4±0.1 g/cm3
Exact Mass134.014999
PSA87.21000
LogP-0.60
Refractive Index1.543

GHS Safety & Compliance

Acute ToxicitySignal word: Danger
  • H300

Frequently Asked Questions

What is the CAS number of N-Acetylthiourea?

The CAS number of N-Acetylthiourea is 591-08-2.

What are the molecular formula and molecular weight of N-Acetylthiourea?

N-Acetylthiourea has molecular formula C3H6N2OS and molecular weight 118.15900 g/mol.

Is N-Acetylthiourea hazardous?

N-Acetylthiourea has GHS signal word Danger and hazard statements H300.

What are the upstream and downstream products of N-Acetylthiourea?

For N-Acetylthiourea, Upstream Products: Acetyl chloride, Acetyl iodide, Acetyl isothiocyanate; Downstream Products: 2-Thiohydantoin, Acetamide, Thiocyanic acid.

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

Last updated:

How to cite: Jingsj. "N-Acetylthiourea (CAS 591-08-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-28027-3 (accessed 2026-11-09).

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