Dibenzothiophene (CAS 132-65-0) — formula C12H8S, molecular weight 184.26; category organic chemicals.
Dibenzothiophene (CAS 132-65-0) is a chemical raw material in the organic chemicals category. Its molecular formula C12H8S comprises 12 C, 8 H, 1 S atoms. Its molecular weight is about 184.26. Reported physicochemical data: melting point around 99.5 °C, boiling point around 332.5 °C, LogP about log Kow = 4.38. 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 | 132-65-0 |
|---|---|
| Molecular Formula | C12H8S |
| Molecular Weight | 184.26 |
| Melting Point | 99.5 °C |
| Boiling Point | 332.5 °C |
| LogP | log Kow = 4.38 |
| Applications | cosmetics and pharmaceuticals, Dibenzothiophene is included in topical acne drug products, intermediate, Cosmetics, Dibenzothiophene: ACTIVE, Drug category - acne |
| Category | Organic Chemicals |
Documented applications: cosmetics and pharmaceuticals, Dibenzothiophene is included in topical acne drug products, intermediate, Cosmetics, Dibenzothiophene: ACTIVE, Drug category - acne.
Dibenzothiophene is a carbon-based organic compound with CAS registry number 132-65-0 and molecular formula C12H8S (molecular weight 184.26), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 132-65-0
Its molecular formula C12H8S comprises 12 C, 8 H, 1 S atoms.
Also known as: Dibenzothiophene · 二苯并噻吩
Category: organic chemicals
The CAS registry number of Dibenzothiophene is 132-65-0.
Molecular formula C12H8S, molecular weight 184.26.
It is also registered under: Dibenzothiophene, 二苯并噻吩.
Recorded applications: cosmetics and pharmaceuticals, Dibenzothiophene is included in topical acne drug products, intermediate, Cosmetics, Dibenzothiophene: ACTIVE, Drug category - acne.
Category: Organic Chemicals.
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Independent reference data for Dibenzothiophene (CAS 132-65-0), compiled from public chemistry databases.
| CAS Registry Number | 132-65-0 |
|---|---|
| PubChem CID | 3023 |
| Molecular formula | C12H8S |
| IUPAC name | dibenzothiophene |
| UNII (FDA) | Z3D4AJ1R48 |
| Molecular Weight | 184.26 |
|---|---|
| XLogP3 | 4.4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 184.03467143 |
| Monoisotopic Mass | 184.03467143 |
| Topological Polar Surface Area | 28.2 |
| Heavy Atom Count | 13 |
| Boiling Point | 332.5 °C |
|---|---|
| Melting Point | 99.5 °C |
| Vapor Pressure | 0.000205 [mmHg] |
| LogP | log Kow = 4.38 |
| LogP | 4.36 |
dibenzothiophene; 132-65-0; Diphenylene sulfide; Dibenzo[b,d]thiophene; 9-Thiafluorene; alpha-Thiafluorene; 2,2'-Biphenylylene sulfide; Dibenzo(b,d)thiophene; DTXSID0047741; NSC-2843; (1,1'-Biphenyl)-2,2'-diyl sulfide; [1,1'-Biphenyl]-2,2'-diyl sulfide; Z3D4AJ1R48; DTXCID0027725; CHEBI:23681; NSC2843
| Regulatory & Food Contact | CIR / INCI: Antioxidant |
|---|---|
| GHS notification summary | 4.3% (3 / 69) |
| GHS notification summary | 4.3% (3 / 69) |
|---|---|
| Reported hazard statements | H302 (92.8%), H311 (11.6%), H315 (11.6%), H331 (11.6%), H332 (11.6%), H400 (91.3%), H410 (81.2%), H371 |
This chemical does not meet GHS hazard criteria for 4.3% (3 of 69) of reports.
H302 (92.8%): Harmful if swallowed [Warning Acute toxicity, oral]
Dibenzothiophene · CAS 132-65-0 · C12H8S. UNII Z3D4AJ1R48. Boiling Point: 332.5 °C; Melting Point: 99.5 °C; Vapor Pressure: 0.000205 [mmHg].
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 二苯并噻吩