3-(2-nitrovinyl)indole

Also known as: 1H-Indole,3-(2-nitroethenyl)-, 3-(2-Nitroethenyl)-1H-indole, 3-(2-Nitrovinyl)-1H-indole, 3-[(E)-2-nitroethenyl]-1H-indole, 3-[(Z)-2-nitroethenyl]-1H-indole, 2-(indol-3-yl)-1-nitroethylene, 3-(β-nitrovinyl)indole, NSC 81232

3-(2-nitrovinyl)indole (CAS 3156-51-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H8N2O2 and a molecular weight of 188.18300 g/mol. Key properties include a boiling point of 406.1ºC at 760mmHg, a density of 1.352g/cm3 and a flash point of 199.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 3156-51-2
Jingsj CID: J-1510671-5
Molecular Formula: C₁₀H₈N₂O₂
Molecular Weight: 188.18300 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	406.1ºC at 760mmHg
Density	1.352g/cm3
Flash Point	199.4ºC
Exact Mass	188.05900
PSA	61.61000
LogP	2.93850
Refractive Index	1.734

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-(2-nitrovinyl)indole?

The CAS number of 3-(2-nitrovinyl)indole is 3156-51-2.

What are the molecular formula and molecular weight of 3-(2-nitrovinyl)indole?

3-(2-nitrovinyl)indole has molecular formula C10H8N2O2 and molecular weight 188.18300 g/mol.

What are the upstream and downstream products of 3-(2-nitrovinyl)indole?

For 3-(2-nitrovinyl)indole, Upstream Products: Indole-3-carboxaldehyde, Indole, 3-Methylindole; Downstream Products: Tryptamine hydrochloride, tryptamine, 3-(2-nitroethyl)-1H-indole.

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. "3-(2-nitrovinyl)indole (CAS 3156-51-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1510671-5 (accessed 2026-11-09).

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