promazine
Also known as: A-145, Ampazine, Berophen, Chlorpromazine Impurity 4, EINECS 200-382-0, Esparin, Liranol, N,N-Dimethyl-3-(10H-phenothiazin-10-yl)propan-1-amine, N,N-dimethyl-10H-phenothiazine-10-propanamine, N,N-dimethyl-3-phenothiazin-10-ylpropan-1-amine, PHENOTHIAZINE,10-(3-(DIMETHYLAMINO)PROPYL)-, Prazine, Promazin, Promazina, Promazine, Protactyl, RP-3276, Sinophenin, Wy-1094, dimethyl(3-phenothiazin-10-ylpropyl)amine
promazine (CAS 58-40-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C17H20N2S and a molecular weight of 284.41900 g/mol. Key properties include a melting point of 25°C, a boiling point of 412.7ºC at 760mmHg, a density of 1.133g/cm3 and a flash point of 203.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 58-40-2
- Jingsj CID
- J-9077-7
- Molecular Formula
- C17H20N2S
- Molecular Weight
- 284.41900 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 25°C |
|---|---|
| Boiling Point | 412.7ºC at 760mmHg |
| Density | 1.133g/cm3 |
| Flash Point | 203.4ºC |
| Exact Mass | 284.13500 |
| PSA | 31.78000 |
| LogP | 4.30600 |
| Refractive Index | 1.6000 (estimate) |
Frequently Asked Questions
What is the CAS number of promazine?
The CAS number of promazine is 58-40-2.
What are the molecular formula and molecular weight of promazine?
promazine has molecular formula C17H20N2S and molecular weight 284.41900 g/mol.
What are the upstream and downstream products of promazine?
For promazine, Upstream Products: 1-Bromo-2-iodobenzene, 2-Bromothiophenol, 3-Dimethylaminopropylamine; Downstream Products: Phenothiazine, N,N-Dimethylformamide, 10H-Phenothiazine 5-oxide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "promazine (CAS 58-40-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-9077-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.