Jingsj
.mol.sdf

2,3,5,6-Tetrachlorophenyl isothiocyanate

2,3,5,6-四氯异硫氰酸苯酯

Also known as: 1,2,4,5-tetrachloro-3-isothiocyanatobenzene, 2,3,5,6-Tetrachlorophenyl isothiocyanate, Benzene, 1,2,4,5-tetrachloro-3-isothiocyanato-, Isothiocyanic acid, 2,3,5,6-tetrachlorophenyl ester

2,3,5,6-Tetrachlorophenyl isothiocyanate (CAS 22133-95-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7HCl4NS and a molecular weight of 272.96700 g/mol. It is also known as 1,2,4,5-tetrachloro-3-isothiocyanatobenzene, Benzene, 1,2,4,5-tetrachloro-3-isothiocyanato- and Isothiocyanic acid, 2,3,5,6-tetrachlorophenyl ester. Key properties include a melting point of 88ºC, a boiling point of 381.3ºC at 760mmHg, a density of 1.63g/cm3 and a flash point of 184.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
22133-95-5
Jingsj CID
J-1511914-2
Molecular Formula
C7HCl4NS
Chinese Name
2,3,5,6-四氯异硫氰酸苯酯
Molecular Weight
272.96700 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point88ºC
Boiling Point381.3ºC at 760mmHg
Density1.63g/cm3
Flash Point184.4ºC

Frequently Asked Questions

What is the CAS number of 2,3,5,6-Tetrachlorophenyl isothiocyanate?

The CAS number of 2,3,5,6-Tetrachlorophenyl isothiocyanate is 22133-95-5.

What are the molecular formula and molecular weight of 2,3,5,6-Tetrachlorophenyl isothiocyanate?

2,3,5,6-Tetrachlorophenyl isothiocyanate has molecular formula C7HCl4NS and molecular weight 272.96700 g/mol.

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

Last updated:

How to cite: Jingsj. "2,3,5,6-Tetrachlorophenyl isothiocyanate (CAS 22133-95-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1511914-2 (accessed 2026-10-25).

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