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1-[(E)-2-nitroethenyl]naphthalene

1-(2-硝基乙烯基)萘

Also known as: 1-(2-NITROVINYL)NAPHTHALENE, 1-(2-nitroethenyl)naphthalene, 1-(naphthalen-1-yl)-2-nitroethylene, Naphthalene, 1-(2-nitroethenyl)-

1-[(E)-2-nitroethenyl]naphthalene (CAS 4735-49-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H9NO2 and a molecular weight of 199.20500 g/mol. It is also known as 1-(2-NITROVINYL)NAPHTHALENE, 1-(2-nitroethenyl)naphthalene and 1-(naphthalen-1-yl)-2-nitroethylene. Key properties include a boiling point of 368.8ºC at 760 mmHg, a density of 1.238g/cm3 and a flash point of 182.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
4735-49-3
Jingsj CID
J-1966499-4
Molecular Formula
C12H9NO2
Chinese Name
1-(2-硝基乙烯基)萘
Molecular Weight
199.20500 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point368.8ºC at 760 mmHg
Density1.238g/cm3
Flash Point182.6ºC

Frequently Asked Questions

What is the CAS number of 1-[(E)-2-nitroethenyl]naphthalene?

The CAS number of 1-[(E)-2-nitroethenyl]naphthalene is 4735-49-3.

What are the molecular formula and molecular weight of 1-[(E)-2-nitroethenyl]naphthalene?

1-[(E)-2-nitroethenyl]naphthalene has molecular formula C12H9NO2 and molecular weight 199.20500 g/mol.

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

Last updated:

How to cite: Jingsj. "1-[(E)-2-nitroethenyl]naphthalene (CAS 4735-49-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1966499-4 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.