1-(2-Hydroxyphenyl)thiourea
Also known as: 2-Hydroxyphenylthiourea, o-Hydroxyphenylthiourea, N-(2-Hydroxyphenyl)thiourea, N-(o-Hydroxyphenyl)thiourea, Thiourea, N-(2-hydroxyphenyl)-, NSC 4469, NSC 48639, 1-(o-Hydroxyphenyl)thiourea, MFCD00041159
1-(2-Hydroxyphenyl)thiourea (CAS 1520-26-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H8N2OS and a molecular weight of 168.21600 g/mol. Key properties include a melting point of 160-161ºC, a boiling point of 306.1ºC at 760mmHg, a density of 1.45g/cm3 and a flash point of 138.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1520-26-9
- Jingsj CID
- J-36361-1
- Molecular Formula
- C7H8N2OS
- Molecular Weight
- 168.21600 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 160-161ºC |
|---|---|
| Boiling Point | 306.1ºC at 760mmHg |
| Density | 1.45g/cm3 |
| Flash Point | 138.9ºC |
| Exact Mass | 168.03600 |
| PSA | 90.37000 |
| LogP | 1.82100 |
| Vapor Pressure | 0.000435mmHg at 25°C |
| Refractive Index | 1.777 |
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-Hydroxyphenyl)thiourea?
The CAS number of 1-(2-Hydroxyphenyl)thiourea is 1520-26-9.
What are the molecular formula and molecular weight of 1-(2-Hydroxyphenyl)thiourea?
1-(2-Hydroxyphenyl)thiourea has molecular formula C7H8N2OS and molecular weight 168.21600 g/mol.
What are the upstream and downstream products of 1-(2-Hydroxyphenyl)thiourea?
For 1-(2-Hydroxyphenyl)thiourea, Upstream Products: Potassium thiocyanate, 2-Aminophenol, 4-Aminophenol hydrochloride; Downstream Products: 2-Aminobenzoxazole, 2-Amino-6-bromobenzoxazole, 2-Amino-4-hydroxybenzothiazole.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-(2-Hydroxyphenyl)thiourea (CAS 1520-26-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-36361-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.