9H-Carbazol-2-amine

Also known as: 2-AMINOCARBAZOLE, 2-Amino-9H-carbazole, 2-amino Carbazole, Carbazol-2-ylamin, Carbazole, 2-amino-, amino-2 carbazole, carbazol-2-ylamine

9H-Carbazol-2-amine (CAS 4539-51-9) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C12H10N2 and a molecular weight of 182.22100 g/mol. Key properties include a boiling point of 440.8ºC at 760 mmHg, a density of 1.317g/cm3 and a flash point of 250.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4539-51-9
Jingsj CID: J-1395234-6
Molecular Formula: C₁₂H₁₀N₂
Molecular Weight: 182.22100 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	440.8ºC at 760 mmHg
Density	1.317g/cm3
Flash Point	250.6ºC
Exact Mass	182.08400
PSA	41.81000
LogP	3.48450
Refractive Index	1.827

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 9H-Carbazol-2-amine?

The CAS number of 9H-Carbazol-2-amine is 4539-51-9.

What are the molecular formula and molecular weight of 9H-Carbazol-2-amine?

9H-Carbazol-2-amine has molecular formula C12H10N2 and molecular weight 182.22100 g/mol.

What are the upstream and downstream products of 9H-Carbazol-2-amine?

For 9H-Carbazol-2-amine, Upstream Products: 1-(9H-Carbazol-9-yl)ethanone, Carbazole, Acetyl chloride; Downstream Products: 2-chloro-9H-carbazole, 9H-Carbazole-2-carbonitrile, 9H-Carbazole-2-carboxylic acid.

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. "9H-Carbazol-2-amine (CAS 4539-51-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1395234-6 (accessed 2026-11-09).

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