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p-Toluenesulfonyl isocyanate

p-Toluenesulfonyl isocyanate structure

CAS No:
4083-64-1
Formula:
C8H7NO3S
Chemical Name:
p-Toluenesulfonyl isocyanate
Synonyms:
Benzenesulfonyl isocyanate,4-methyl-;p-Toluenesulfonic acid,anhydride with isocyanic acid;Isocyanic acid,anhydride with p-toluenesulfonic acid;4-Methylbenzenesulfonyl isocyanate;p-Toluenesulfonyl isocyanate;4-Toluenesulfonyl isocyanate;p-Tosyl isocyanate;p-Methylphenylsulfonyl isocyanate;4-Methylphenylsulfonyl isocyanate;Tosyl isocyanate;p-Methylbenzenesulfonyl isocyanate;Additive TI;PTSI;Toluenesulfonyl isocyanate;4-Toluolsulfonyl isocyanate;HK-additive TI;TI;102086-99-7
Categories:
Water Treatment Chemical > Flocculant

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Description

clear liquid

Liquid

p-Toluenesulfonyl isocyanate Basic Attributes

Molecular Weight：

197.21

Exact Mass：

197.21

BRN：

391287

EC Number：

223-810-8

UNII：

H9004FJX6V

DSSTox ID：

DTXSID1027558

HScode：

2929109000

Characteristics

PSA：

XLogP3：

2.44

Appearance：

Clear colorless to yellow Liquid

Density：

1.3±0.1 g/cm3

Melting Point：

188-189 °C

Boiling Point：

114-116 °C @ Press: 0.3-0.5 Torr

Flash Point：

>230 °F

Refractive Index：

1.566

Water Solubility：

Solubility in water: reaction

Storage Conditions：

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep away from water.

Vapor Pressure：

1 mm Hg ( 100 °C)

Safety Information

Packing level：

III

Hazard category：

6.1

Transport codes：

UN 2206 6.1/PG 3

wgk germany：

hazard class code：

14-36/37/38-42

safety instructions：

26-28-30-28A

RTECS Number：

DB9032000

Marks：

Stability/Shelf Life：

Stable under normal temperatures and pressures. Combines vigorously or explosively with water.

Precautionary statement(s)：

P261-P284-P304 + P340 + P312-P305 + P351 + P338-P342 + P311-P403 + P233

Hazard Statements：

H315-H319-H331-H334-H335

GHS Classification：

|Danger|H315: Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P285, P302+P352, P304+P340, P304+P341, P305+P351+P338, P312, P321, P332+P313, P337+P313, P342+P311, P362, P403+P233, P405, and P501|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|Aggregated GHS information provided by 627 companies from 20 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|P260, P261, P264, P270, P271, P272, P280, P284, P285, P302+P352, P304+P340, P304+P341, P305+P351+P338, P310, P312, P314, P320, P321, P332+P313, P333+P313, P337+P313, P342+P311, P362, P363, P403+P233, P405, and P501

p-Toluenesulfonyl isocyanate Use and Manufacturing

Uses

Reagent used to prepare acetylated syn-1,2-diols,1 oxazolidin-2-ones,2 2,3-diamino acids,3 and N-tosylcarbonamides.4

Adhesives and sealant chemicals

Automotive care products

Manufacturing Info：

Do It Yourself Consumer Automotive Application|Benzenesulfonyl isocyanate, 4-methyl-: ACTIVE

Computed Properties

Molecular Weight:197.21
XLogP3:2.7
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:2
Exact Mass:197.01466426
Monoisotopic Mass:197.01466426
Topological Polar Surface Area:72
Heavy Atom Count:13
Complexity:303
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Guide of p-Toluenesulfonyl isocyanate

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
Learn More Other Chemicals

p-Toluenesulfonyl isocyanate

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