Carbazole

Also known as: 'LGC' (2409), 2-(2-Bromoanilino)pyridine, 9-AZAFLUORENE, 9-Azofluoerene, 9-Dibenzo-[b,d]-pyrrole, 9H-CARBAZOLE, 9H-carbazole, DIPHENYLIMIDE, Dibenzopyrrol, Diphenylenedimine, Diphenyleneimide, Diphenyleneimine, Diphenylenimide, Diphenylimid, EINECS 201-696-0, MFCD00004960, Skf 20091, USAF ek-600, dibenzopyrrole, diphenylenimine

Carbazole (CAS 86-74-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C12H9N and a molecular weight of 167.207 g/mol. Key properties include a melting point of 243-246 °C(lit.), a boiling point of 355.0±11.0 °C at 760 mmHg, a density of 1.1 and a flash point of 220 ºC. It is classified under GHS with signal word Warning and hazard statements H351 — Suspected of causing cancer and H413. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 86-74-8
Jingsj CID: J-967106-9
Molecular Formula: C₁₂H₉N
Molecular Weight: 167.207 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	243-246 °C(lit.)
Boiling Point	355.0±11.0 °C at 760 mmHg
Density	1.1
Flash Point	220 ºC
Exact Mass	167.073502
PSA	15.79000
LogP	3.72
Vapor Pressure	0.0±0.8 mmHg at 25°C
Refractive Index	1.768
Stability	Stable. Combustible. Incompatible with strong oxidizing agents, nitrogen oxides, potassium hydroxide.
Additional Property	<0.1 g/100 mL at 19 ºC

GHS Safety & Compliance

Health HazardSignal word: Warning

H351 — Suspected of causing cancer
H413

Activity & Biological Data

Additional Information	[1]. F A Tanious, et al. A new type of DNA minor-groove complex: carbazole dication-DNA interactions. Biochemistry. 1997 Dec 9;36(49):15315-25. [2]. carbazole and its derivatives as antitumor agents. Anticancer Agents Med Chem. 2015;15(8):1049-65. [3]. Kai Lin Woon, et al. Effect of conjugation and aromaticity of 3,6 di-substituted carbazoles on triplet energy and the implication of triplet energy in multiple-cyclic aromatic compounds. RSC Adv., 2018, 8, 9850-9857.

Additional Information

[1]. F A Tanious, et al. A new type of DNA minor-groove complex: carbazole dication-DNA interactions. Biochemistry. 1997 Dec 9;36(49):15315-25. [2]. carbazole and its derivatives as antitumor agents. Anticancer Agents Med Chem. 2015;15(8):1049-65. [3]. Kai Lin Woon, et al. Effect of conjugation and aromaticity of 3,6 di-substituted carbazoles on triplet energy and the implication of triplet energy in multiple-cyclic aromatic compounds. RSC Adv., 2018, 8, 9850-9857.

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 Carbazole?

The CAS number of Carbazole is 86-74-8.

What are the molecular formula and molecular weight of Carbazole?

Carbazole has molecular formula C12H9N and molecular weight 167.207 g/mol.

Is Carbazole hazardous?

Carbazole has GHS signal word Warning and hazard statements H351 — Suspected of causing cancer; H413.

What are the upstream and downstream products of Carbazole?

For Carbazole, Upstream Products: 2-Nitrobiphenyl, (2-IODO-PHENYL)-PHENYL-AMINE, 1,2-Dichlorobenzene; Downstream Products: 9-Benzoylcarbazole, 3-Phenyl-9H-carbazole, 4-(9H-Carbazol-9-yl)benzaldehyde.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Carbazole (CAS 86-74-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-967106-9 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.