Phenylselenocyanate

Also known as: Phenyl selenocyanate, Selenocyanic acid phenyl ester, Benzeneselenocyanate, (Cyanoseleno)benzene, (Phenylseleno) cyanide, (Phenylselanyl)formonitrile, Phenylselenocyanide

Phenylselenocyanate (CAS 2179-79-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H5NSe and a molecular weight of 182.08100 g/mol. Key properties include a boiling point of 244.4ºC at 760mmHg, a density of 1.484 and a flash point of 101.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2179-79-5
Jingsj CID: J-35407-4
Molecular Formula: C₇H₅NSe
Molecular Weight: 182.08100 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	244.4ºC at 760mmHg
Density	1.484
Flash Point	101.6ºC
Exact Mass	182.95900
PSA	23.79000
LogP	0.49718
Vapor Pressure	0.0304mmHg at 25°C
Refractive Index	n20/D 1.603(lit.)
Additional Property	Miscible with organic solvents, terahydro furan, dichloromethane and acetonitrile.

Customs & Trade Information

HS Code	2929909090
Summary	2929909090 other compounds with other nitrogen function 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 Phenylselenocyanate?

The CAS number of Phenylselenocyanate is 2179-79-5.

What are the molecular formula and molecular weight of Phenylselenocyanate?

Phenylselenocyanate has molecular formula C7H5NSe and molecular weight 182.08100 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. "Phenylselenocyanate (CAS 2179-79-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35407-4 (accessed 2026-11-09).

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