4-Nitrophenyl isocyanide

Also known as: 1-Isocyano-4-nitrobenzene, p-Nitrophenyl isocyanide, p-Nitrophenyl isonitrile, 4-nitrophenyl isonitrile, 4-nitrobenzene isocyanide, 4-nitrobenzeneisonitrile, 1-isocyano-4-nitro-benzene, Benzene, 1-isocyano-4-nitro-, p-isocyanonitrobenzene, para-nitrophenyl isonitrile

4-Nitrophenyl isocyanide (CAS 1984-23-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H4N2O2 and a molecular weight of 148.119 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1984-23-2
Jingsj CID: J-1386945-9
Molecular Formula: C₇H₄N₂O₂
Molecular Weight: 148.119 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	148.027283
PSA	45.82000
LogP	1.89950

Customs & Trade Information

HS Code	2926909090
Summary	HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 4-Nitrophenyl isocyanide?

The CAS number of 4-Nitrophenyl isocyanide is 1984-23-2.

What are the molecular formula and molecular weight of 4-Nitrophenyl isocyanide?

4-Nitrophenyl isocyanide has molecular formula C7H4N2O2 and molecular weight 148.119 g/mol.

What are the upstream and downstream products of 4-Nitrophenyl isocyanide?

For 4-Nitrophenyl isocyanide, Upstream Products: N-(4-nitrophenyl)formamide, (4-Nitrophenyl)thiourea, 4-Nitrobenzaldoxime; Downstream Products: 1-(4-Nitrophenyl)-1H-tetrazole, 4-Nitrophenyl isothiocyanate, N-(4-nitrophenyl)formamide.

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. "4-Nitrophenyl isocyanide (CAS 1984-23-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1386945-9 (accessed 2026-11-09).

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