3-Methyl-9H-carbazole
Also known as: 3-Methylcarbazole, 3-Methyl-9H-carbazole, 6-Methylcarbazole, NSC 10154, 9H-Carbazole, 3-methyl-
3-Methyl-9H-carbazole (CAS 4630-20-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C13H11N and a molecular weight of 181.233 g/mol. Key properties include a melting point of 208 °C, a boiling point of 369.1±11.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 165.4±11.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4630-20-0
- Jingsj CID
- J-1980973-5
- Molecular Formula
- C13H11N
- Molecular Weight
- 181.233 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 208 °C |
|---|---|
| Boiling Point | 369.1±11.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 165.4±11.9 °C |
| Exact Mass | 181.089142 |
| PSA | 15.79000 |
| LogP | 4.18 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.737 |
Activity & Biological Data
| Additional Information | [1]. Cheng-Bin Cui, et al. Carbazole alkaloids as new cell cycle inhibitor and apoptosis inducers from Clausena dunniana Levl. J Asian Nat Prod Res. 2002 Dec;4(4):233-41. |
|---|
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 3-Methyl-9H-carbazole?
The CAS number of 3-Methyl-9H-carbazole is 4630-20-0.
What are the molecular formula and molecular weight of 3-Methyl-9H-carbazole?
3-Methyl-9H-carbazole has molecular formula C13H11N and molecular weight 181.233 g/mol.
What are the upstream and downstream products of 3-Methyl-9H-carbazole?
For 3-Methyl-9H-carbazole, Upstream Products: p-Toluidine, 1,2-Dichlorobenzene, 6-methyl-2,3,4,9-tetrahydro-1H-carbazole; Downstream Products: 9H-Carbazole-3-carboxylic acid, Carbazole, 3-Methyl-9H-carbazol-2-ol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Methyl-9H-carbazole (CAS 4630-20-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1980973-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.