Phenothiazine
Also known as: 10H-Phenothiazine, Thiodiphenylamine, THIODIPHENYLAMINE, Dibenzothiazine, Phenthiazine, Afi-Tiazin, Agrazine, Antiverm, Feeno, Phenosan, Vermitin, PHENOXUR
Phenothiazine (CAS 92-84-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C12H9NS and a molecular weight of 199.272 g/mol. Key properties include a melting point of 184 °C, a boiling point of 371.0±12.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 178.2±19.6 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H317 — May cause an allergic skin reaction and H373 — May cause damage to organs through prolonged exposure. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 92-84-2
- Jingsj CID
- J-1011487-2
- Molecular Formula
- C12H9NS
- Molecular Weight
- 199.272 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 184 °C |
|---|---|
| Boiling Point | 371.0±12.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 178.2±19.6 °C |
| Exact Mass | 199.045563 |
| PSA | 37.33000 |
| LogP | 4.15 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.675 |
| Additional Property | 2 mg/L (25 ºC) |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H317 — May cause an allergic skin reaction
- H373 — May cause damage to organs through prolonged exposure
- H412 — Harmful to aquatic life with long lasting effects
Activity & Biological Data
| Additional Information | [1]. Mitchell SC, et, al. The toxicity of phenothiazine. Drug Metabol Drug Interact. 1994;11(3):201-35. [2]. Ohlow MJ, et, al. Phenothiazine: the seven lives of pharmacology's first lead structure. Drug Discov Today. 2011 Feb;16(3-4):119-31. |
|---|
Customs & Trade Information
| HS Code | 2934300000 |
|---|---|
| Summary | 2934300000. other compounds containing in the structure a phenothiazine ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Phenothiazine?
The CAS number of Phenothiazine is 92-84-2.
What are the molecular formula and molecular weight of Phenothiazine?
Phenothiazine has molecular formula C12H9NS and molecular weight 199.272 g/mol.
Is Phenothiazine hazardous?
Phenothiazine has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H317 — May cause an allergic skin reaction; H373 — May cause damage to organs through prolonged exposure.
What are the upstream and downstream products of Phenothiazine?
For Phenothiazine, Upstream Products: Diphenylamine, 2-Bromochlorobenzene, 2-Aminothiophenol; Downstream Products: 3-(10H-phenothiazin-10-yl)propanoic acid, 10H-Phenothiazine 5-oxide, 2-Chlorophenothiazine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Phenothiazine (CAS 92-84-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1011487-2 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.