4-Chlorophenyl isocyanide

Also known as: 1-CHLORO-4-ISOCYANOBENZENE, 4-CHLOROPHENYL ISOCYANIDE, 4-CHLORPHENYLISOCYANIDE, 4-chloro-1-isocyanobenzene, 4-chlorophenyl isonitrile, p-Chlorophenyl isocyanide, p-chlorophenyl isonitrile, Benzene, 1-chloro-4-isocyano- (9CI), BIO-FARMA BF001949, HANSA ISN-0726, TOS-BB-0814

4-Chlorophenyl isocyanide (CAS 1885-81-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H4ClN and a molecular weight of 137.56600 g/mol. Key property: a melting point of 71-75ºC(lit.). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1885-81-0
Jingsj CID: J-26136-9
Molecular Formula: C₇H₄ClN
Molecular Weight: 137.56600 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	71-75ºC(lit.)
Exact Mass	137.00300
LogP	2.12150

Frequently Asked Questions

What is the CAS number of 4-Chlorophenyl isocyanide?

The CAS number of 4-Chlorophenyl isocyanide is 1885-81-0.

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

4-Chlorophenyl isocyanide has molecular formula C7H4ClN and molecular weight 137.56600 g/mol.

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-Chlorophenyl isocyanide (CAS 1885-81-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-26136-9 (accessed 2026-11-09).

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