4-Nitrothiophenol
Also known as: 4-Nitrobenzenethiol, 4-Nitrophenyl mercaptan, p-Nitrothiophenol, p-Nitrobenzenethiol, para-Nitrophenyl mercaptan, p-Nitromercaptobenzene, Benzenethiol, 4-nitro-, 4-nitrothiophenolate
4-Nitrothiophenol (CAS 1849-36-1) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C6H5NO2S and a molecular weight of 155.174 g/mol. Key properties include a melting point of 72-77 °C(lit.), a boiling point of 281.9±23.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 124.3±22.6 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1849-36-1
- Jingsj CID
- J-1990818-0
- Molecular Formula
- C6H5NO2S
- Molecular Weight
- 155.174 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 72-77 °C(lit.) |
|---|---|
| Boiling Point | 281.9±23.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 124.3±22.6 °C |
| Exact Mass | 155.004105 |
| PSA | 84.62000 |
| LogP | 2.61 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.639 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
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 4-Nitrothiophenol?
The CAS number of 4-Nitrothiophenol is 1849-36-1.
What are the molecular formula and molecular weight of 4-Nitrothiophenol?
4-Nitrothiophenol has molecular formula C6H5NO2S and molecular weight 155.174 g/mol.
Is 4-Nitrothiophenol hazardous?
4-Nitrothiophenol has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 4-Nitrothiophenol?
For 4-Nitrothiophenol, Upstream Products: 1-Fluoro-4-nitrobenzene, Bis(4-nitrophenyl) disulfide, 1-Iodo-4-nitrobenzene; Downstream Products: 2-AMINO-5-(4-NITROPHENYLSULFONYL)THIAZOLE, 1-Fluoro-4-nitrobenzene, 2-[(4-nitrophenyl)sulfanyl]acetic 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. "4-Nitrothiophenol (CAS 1849-36-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1990818-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.