p-Toluenesulfonyl isocyanate

• Catalog No.: 189278
• CAS Number: 4083-64-1
• M. F.: C8H7NO3S
• M. W.: 197.21108
• Purity: 96%

SYNONYMS

• Title: 对甲苯磺酰异氰酸酯
• IUPAC name: 4-methylbenzene-1-sulfonyl isocyanate
• IUPAC Traditional name: 4-methylbenzenesulfonyl isocyanate
• Synonyms: 4-甲苯磺酰异氰酸酯; Tosyl isocyanate

DATABASE IDS

• Beilstein Number: 391287
• PubChem SID: 24851374
• CAS Number: 4083-64-1
• MDL Number: MFCD00002030
• EC Number: 223-810-8

PROPERTIES

• Linear Formula: CH3C6H4SO2NCO
• Purity: 96%
• Boiling Point: 144 °C/10 mmHg(lit.)
• Boiling Point: 275-278 °C(lit.)
• Density: 1.291 g/mL at 25 °C(lit.)
• Flash Point: 145 °C
• Flash Point: 293 °F
• Refractive Index: n20/D 1.534(lit.)
• Vapor Pressure: 1 mmHg ( 100 °C)
• GHS Signal Word: Danger
• GHS Hazard statements: H315-H319-H334-H335
• European Hazard Symbols: Harmful (Xn)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P261-P305 + P351 + P338-P342 + P311
• RID/ADR: UN 2206 6.1/PG 3
• Risk Statements: 14-36/37/38-42
• RTECS: DB9032000
• Safety Statements: 26-28-30
• Supplemental Hazard Statements: Reacts violently with water.
• Hazard Class: 6.1
• UN Number: 2206
• Packing Group: 3
• German water hazard class: 1

DETAILS

Description (English)

Packaging
25, 100, 500 g in Sure/Seal™
Application
Reagent used to prepare acetylated syn-1,2-diols,1 oxazolidin-2-ones,2 2,3-diamino acids,3 and N-tosylcarbonamides.4

Description (简体中文)

包装
25, 100, 500 g in Sure/Seal™
Application
本品可用于制备乙酰化顺式-1,2-二醇、1噁唑烷-2-酮、22,3-二氨基酸3和 N-甲苯磺酰基碳酰胺。4