2-Aminothiophenol
Also known as: 2-Aminobenzenethiol, o-Aminothiophenol, 2-Mercaptoaniline, Benzenethiol, 2-amino-, o-Mercaptoaniline, 2-Thioaniline, Aminothiophenol, ortho-aminothiophenol, 1-Amino-2-mercaptobenzene, 2-aminophenyl-1-mercaptan, 2-amino-benzenethiol, 2-amino-benzenethiole, usafek-4376, AKOS BBS-00004284, TIMTEC-BB SBB009960, EINECS 205-277-3, MFCD00007702
2-Aminothiophenol (CAS 137-07-5) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C6H7NS and a molecular weight of 125.191 g/mol. Key properties include a melting point of 23 °C, a boiling point of 234.9±13.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 79.4±0.0 °C. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H314 — Causes severe skin burns and eye damage and H410 — Very toxic to aquatic life with long lasting effects. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 137-07-5
- Jingsj CID
- J-1990845-3
- Molecular Formula
- C6H7NS
- Molecular Weight
- 125.191 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 23 °C |
|---|---|
| Boiling Point | 234.9±13.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 79.4±0.0 °C |
| Exact Mass | 125.029922 |
| PSA | 64.82000 |
| LogP | 1.43 |
| Vapor Pressure | 0.1±0.5 mmHg at 25°C |
| Refractive Index | 1.663 |
| Additional Property | INSOLUBLE |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H314 — Causes severe skin burns and eye damage
- H410 — Very toxic to aquatic life with long lasting effects
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 2-Aminothiophenol?
The CAS number of 2-Aminothiophenol is 137-07-5.
What are the molecular formula and molecular weight of 2-Aminothiophenol?
2-Aminothiophenol has molecular formula C6H7NS and molecular weight 125.191 g/mol.
Is 2-Aminothiophenol hazardous?
2-Aminothiophenol has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H314 — Causes severe skin burns and eye damage; H410 — Very toxic to aquatic life with long lasting effects.
What are the upstream and downstream products of 2-Aminothiophenol?
For 2-Aminothiophenol, Upstream Products: 2-Aminobenzothiazole, 2,2'-Diaminodiphenyl Disulfide, Benzothiazole.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Aminothiophenol (CAS 137-07-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1990845-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.