4-Mercaptobenzonitrile

Also known as: 4-Cyanothiophenol, 4-Cyanobenzenethiol, p-Cyanothiophenol, p-Cyanobenzenethiol, 4-Thiobenzonitrile, 4-Sulfanylbenzonitrile, p-Mercaptobenzonitrile, Benzonitrile, 4-mercapto-, 4-cyano-benzenethiol, 4-sulfanylbenzonitrile

4-Mercaptobenzonitrile (CAS 36801-01-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H5NS and a molecular weight of 135.18600 g/mol. Key properties include a melting point of 51-52℃, a boiling point of 264.4ºCat 760 mmHg, a density of 1.18 g/cm3 and a flash point of 113.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 36801-01-1
Jingsj CID: J-1350623-5
Molecular Formula: C₇H₅NS
Molecular Weight: 135.18600 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	51-52℃
Boiling Point	264.4ºCat 760 mmHg
Density	1.18 g/cm3
Flash Point	113.7ºC
Exact Mass	135.01400
PSA	62.59000
LogP	1.84698

Customs & Trade Information

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 4-Mercaptobenzonitrile?

The CAS number of 4-Mercaptobenzonitrile is 36801-01-1.

What are the molecular formula and molecular weight of 4-Mercaptobenzonitrile?

4-Mercaptobenzonitrile has molecular formula C7H5NS and molecular weight 135.18600 g/mol.

What are the upstream and downstream products of 4-Mercaptobenzonitrile?

For 4-Mercaptobenzonitrile, Upstream Products: 4-Fluorobenzonitrile, 4-Iodobenzonitrile, 4-(Methylthio)benzonitrile.

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-Mercaptobenzonitrile (CAS 36801-01-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1350623-5 (accessed 2026-11-09).

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