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6-Chloro-1,2,3,4-tetrahydrocarbazole

Also known as: 6-Chloro-2,3,4,9-tetrahydro-1H-carbazole, 1,2,3,4-Tetrahydro-6-chlorocarbazole, 1H-Carbazole, 6-chloro-2,3,4,9-tetrahydro-, NSC 298291, MFCD00541331

6-Chloro-1,2,3,4-tetrahydrocarbazole (CAS 36684-65-8) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C12H12ClN and a molecular weight of 205.683 g/mol. Key properties include a melting point of 145-148ºC(lit.), a boiling point of 358.8±37.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 202.1±12.1 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
36684-65-8
Jingsj CID
J-1991946-1
Molecular Formula
C12H12ClN
Molecular Weight
205.683 g/mol
Category
Organohalogen Compounds
Last updated
8/21/2026

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Physicochemical Properties

Melting Point145-148ºC(lit.)
Boiling Point358.8±37.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point202.1±12.1 °C
Exact Mass205.065826
PSA15.79000
LogP4.61
Vapor Pressure0.0±0.8 mmHg at 25°C
Refractive Index1.673

GHS Safety & Compliance

IrritantSignal word: Warning
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

Customs & Trade Information

HS Code2933990090
Summary2933990090. 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 6-Chloro-1,2,3,4-tetrahydrocarbazole?

The CAS number of 6-Chloro-1,2,3,4-tetrahydrocarbazole is 36684-65-8.

What are the molecular formula and molecular weight of 6-Chloro-1,2,3,4-tetrahydrocarbazole?

6-Chloro-1,2,3,4-tetrahydrocarbazole has molecular formula C12H12ClN and molecular weight 205.683 g/mol.

Is 6-Chloro-1,2,3,4-tetrahydrocarbazole hazardous?

6-Chloro-1,2,3,4-tetrahydrocarbazole has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

What are the upstream and downstream products of 6-Chloro-1,2,3,4-tetrahydrocarbazole?

For 6-Chloro-1,2,3,4-tetrahydrocarbazole, Upstream Products: 4-Chlorophenylhydrazine hydrochloride, Cyclohexanone, 4-Chlorophenylhydrazine; Downstream Products: Carbazole.

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

Last updated:

How to cite: Jingsj. "6-Chloro-1,2,3,4-tetrahydrocarbazole (CAS 36684-65-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1991946-1 (accessed 2026-11-09).

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