Phenothiazine (CAS 92-84-2) — formula C12H9NS, molecular weight 199.27; category organic chemicals.
Phenothiazine (CAS 92-84-2) is a chemical raw material in the organic chemicals category. Its molecular formula C12H9NS comprises 12 C, 9 H, 1 N, 1 S atoms. Its molecular weight is about 199.27. Reported physicochemical data: melting point around 365.9 to 366.6 °F (NTP, 1992), boiling point around 700 °F at 760 mmHg (NTP, 1992), LogP about 4.2. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 92-84-2 |
|---|---|
| Molecular Formula | C12H9NS |
| Molecular Weight | 199.27 |
| Melting Point | 365.9 to 366.6 °F (NTP, 1992) |
| Boiling Point | 700 °F at 760 mmHg (NTP, 1992) |
| LogP | 4.2 |
| Applications | Intermediate, Oxidizing agent, Defoamer, Stabilizing agent, Monomers, Processing aids not otherwise specified |
| Category | Organic Chemicals |
Documented applications: Intermediate, Oxidizing agent, Defoamer, Stabilizing agent, Monomers, Processing aids not otherwise specified.
Phenothiazine is a carbon-based organic compound with CAS registry number 92-84-2 and molecular formula C12H9NS (molecular weight 199.27), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 92-84-2
Its molecular formula C12H9NS comprises 12 C, 9 H, 1 N, 1 S atoms.
Also known as: Phenothiazine · 吩噻嗪
Category: organic chemicals
The CAS registry number of Phenothiazine is 92-84-2.
Molecular formula C12H9NS, molecular weight 199.27.
It is also registered under: Phenothiazine, 吩噻嗪.
Recorded applications: Intermediate, Oxidizing agent, Defoamer, Stabilizing agent, Monomers, Processing aids not otherwise specified.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Phenothiazine (CAS 92-84-2), compiled from public chemistry databases.
| CAS Registry Number | 92-84-2 |
|---|---|
| PubChem CID | 7108 |
| Molecular formula | C12H9NS |
| IUPAC name | 10H-phenothiazine |
| UNII (FDA) | GS9EX7QNU6 |
| Molecular Weight | 199.27 |
|---|---|
| XLogP3 | 4.2 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 199.04557046 |
| Monoisotopic Mass | 199.04557046 |
| Topological Polar Surface Area | 37.3 |
| Heavy Atom Count | 14 |
| Boiling Point | 700 °F at 760 mmHg (NTP, 1992) |
|---|---|
| Boiling Point | 371 °C @ 760 MM HG |
| Boiling Point | 371 °C |
| Boiling Point | 700 °F |
| Melting Point | 365.9 to 366.6 °F (NTP, 1992) |
| Melting Point | 185.1 °C |
| Melting Point | 365 °F |
| Flash Point | 202 °C |
| Density | 1.34 g/cm³ |
| Vapor Pressure | 0 mmHg (approx) (NIOSH, 2024) |
PHENOTHIAZINE; 10H-Phenothiazine; 92-84-2; Thiodiphenylamine; Dibenzothiazine; Contaverm; Dibenzo-1,4-thiazine; Fenoverm; Nemazine; Phenosan; Feeno; Phenthiazine; Antiverm; Fentiazin; Helmetina; Lethelmin
| Regulatory & Food Contact | FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS |
|---|---|
| GHS notification summary | 0.7% (24 / 3466) |
| GHS notification summary | 0.7% (24 / 3466) |
|---|---|
| Reported hazard statements | H302 (94.2%), H317 (97.4%), H373 (93.9%), H400 (11.9%), H410 (11.9%), H412 (83.2%), H315, H335 |
This chemical does not meet GHS hazard criteria for 0.7% (24 of 3466) of reports.
H302 (94.2%): Harmful if swallowed [Warning Acute toxicity, oral]
Phenothiazine · CAS 92-84-2 · C12H9NS. UNII GS9EX7QNU6. Boiling Point: 700 °F at 760 mmHg (NTP, 1992); Boiling Point: 371 °C @ 760 MM HG; Boiling Point: 371 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 吩噻嗪