P-Toluenesulfonyl Isocyanate

CAS4083-64-1

P-Toluenesulfonyl Isocyanate (CAS 4083-64-1, C8H7NO3S) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.

Chemical structure of P-Toluenesulfonyl Isocyanate
C8H7NO3S · 197.21 g/mol
CAS No.
4083-64-1
Formula
C8H7NO3S
Mol. weight
197.21 g/mol
Appearance
clear liquid

Chemical Specifications

Identifiers

CAS number 4083-64-1
Product name P-Toluenesulfonyl Isocyanate
Chinese name 对甲苯磺酰异氰酸酯
Synonyms 4-Isocyanatosulphonyltoluene,
Chinese synonyms 4-甲基异氰酸苯磺酰酯; 对甲苯磺酰异氰酸酯; 对甲基苯磺酰异氰酸酯; 4-甲苯磺酰异氰酸酯; 对甲苯硫代异氰酸酯; 对甲苯磺酰异氰酸酯,95%; 对甲苯磺酰异氰酸; 对甲苯磺酰基异氰酸酯
Molecular formula C8H7NO3S
Molecular weight 197.21 g/mol
EC number 223-810-8

Physical and chemical properties

Appearance clear liquid
Melting Point 128.5 ( ℃ )
Boiling Point 5 ( ℃ )

Applications

Appearance:Water&nbsp;white&nbsp;Limpidity&nbsp;Liquid <br>Content:98.0%Min. <br>P-Toluenesulfonyl&nbsp;Chloride:&nbsp;1%Max. <br>Free&nbsp;Acid:&nbsp;0.5%Max. <br>Chroma:50Max.

Packaging, Storage & Transport

Available pack sizes 5kg, 1kg, 500g, 100g, 50g, 10g

Read the current safety data sheet before handling. Packaging can be adapted to the order quantity and destination.

Frequently Asked Questions

What is the CAS number of P-Toluenesulfonyl Isocyanate?

The CAS Registry Number of P-Toluenesulfonyl Isocyanate is 4083-64-1. P-Toluenesulfonyl Isocyanate is also known as 4-Isocyanatosulphonyltoluene,.

What is the molecular formula and molecular weight of P-Toluenesulfonyl Isocyanate?

The molecular formula of P-Toluenesulfonyl Isocyanate is C8H7NO3S, and its molecular weight is 197.21 g/mol.

What is P-Toluenesulfonyl Isocyanate used for?

Appearance:Water&nbsp;white&nbsp;Limpidity&nbsp;Liquid <br>Content:98.0%Min. <br>P-Toluenesulfonyl&nbsp;Chloride:&nbsp;1%Max. <br>Free&nbsp;Acid:&nbsp;0.5%Max. <br>Chroma:50Max.

How can I request a quotation for P-Toluenesulfonyl Isocyanate?

Send an inquiry for P-Toluenesulfonyl Isocyanate (CAS 4083-64-1) with the required quantity, target specification, destination country and any documentation requirements. ChemSigma will confirm availability, packaging, lead time and price.

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