1-(2,5-Dichlorophenyl)-2-thiourea

Also known as: 1-(2,5-dichlorophenyl)thiourea, N-(2,5-dichlorophenyl)thiourea, (2,5-dichlorophenyl)thiourea, 2,5-dichlorophenylthiourea, MFCD00041154

1-(2,5-Dichlorophenyl)-2-thiourea (CAS 4949-85-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H6Cl2N2S and a molecular weight of 221.10700 g/mol. Key properties include a melting point of 193-194ºC, a boiling point of 317.4ºC at 760mmHg, a density of 1.563g/cm3 and a flash point of 145.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4949-85-3
Jingsj CID: J-5643-9
Molecular Formula: C₇H₆Cl₂N₂S
Molecular Weight: 221.10700 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	193-194ºC
Boiling Point	317.4ºC at 760mmHg
Density	1.563g/cm3
Flash Point	145.8ºC
Exact Mass	219.96300
PSA	70.14000
LogP	3.42220
Refractive Index	1.73

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-(2,5-Dichlorophenyl)-2-thiourea?

The CAS number of 1-(2,5-Dichlorophenyl)-2-thiourea is 4949-85-3.

What are the molecular formula and molecular weight of 1-(2,5-Dichlorophenyl)-2-thiourea?

1-(2,5-Dichlorophenyl)-2-thiourea has molecular formula C7H6Cl2N2S and molecular weight 221.10700 g/mol.

What are the upstream and downstream products of 1-(2,5-Dichlorophenyl)-2-thiourea?

For 1-(2,5-Dichlorophenyl)-2-thiourea, Upstream Products: 2,5-Dichloroaniline, Potassium thiocyanate, 2,5-Dichloroanilinium chloride.

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-(2,5-Dichlorophenyl)-2-thiourea (CAS 4949-85-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-5643-9 (accessed 2026-11-09).

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