1-(4-Isopropylphenyl)-2-thiourea

Also known as: (4-propan-2-ylphenyl)thiourea, 1-(4-Isopropylphenyl)thiourea, N-(4-ISOPROPYLPHENYL)THIOUREA, N-[4-(1-Methylethyl)phenyl]thiourea, Thiourea, N-[4-(1-methylethyl)phenyl]-

1-(4-Isopropylphenyl)-2-thiourea (CAS 65259-91-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H14N2S and a molecular weight of 194.29700 g/mol. Key properties include a melting point of 139-141ºC, a boiling point of 298.4ºC at 760 mmHg, a density of 1.159 g/cm3 and a flash point of 134.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 65259-91-8
Jingsj CID: J-1163505-5
Molecular Formula: C₁₀H₁₄N₂S
Molecular Weight: 194.29700 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	139-141ºC
Boiling Point	298.4ºC at 760 mmHg
Density	1.159 g/cm3
Flash Point	134.3ºC
Exact Mass	194.08800
PSA	70.14000
LogP	3.23880
Refractive Index	1.646

Customs & Trade Information

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 1-(4-Isopropylphenyl)-2-thiourea?

The CAS number of 1-(4-Isopropylphenyl)-2-thiourea is 65259-91-8.

What are the molecular formula and molecular weight of 1-(4-Isopropylphenyl)-2-thiourea?

1-(4-Isopropylphenyl)-2-thiourea has molecular formula C10H14N2S and molecular weight 194.29700 g/mol.

What are the upstream and downstream products of 1-(4-Isopropylphenyl)-2-thiourea?

For 1-(4-Isopropylphenyl)-2-thiourea, Upstream Products: 4-Isopropylaniline, 4-Isopropylphenyl isothiocyanate.

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-(4-Isopropylphenyl)-2-thiourea (CAS 65259-91-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1163505-5 (accessed 2026-11-09).

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