2,4-Dinitrobenzenesulfonyl chloride

• Catalog No.: 42020
• CAS Number: 1656-44-6
• M. F.: C6H3ClN2O6S
• M. W.: 266.61582
• Purity: ≥98.0% (AT)

SYNONYMS

• Title: 2,4-二硝基苯磺酰氯
• IUPAC name: 2,4-dinitrobenzene-1-sulfonyl chloride
• IUPAC Traditional name: 2,4-dinitrobenzenesulfonyl chloride

DATABASE IDS

• Beilstein Number: 2147583
• MDL Number: MFCD00007431
• CAS Number: 1656-44-6
• EC Number: 216-749-3

PROPERTIES

• Melting Point: 101-103 °C(lit.)
• Melting Point: 99-103 °C
• GHS Signal Word: Danger
• GHS Hazard statements: H314
• European Hazard Symbols: Corrosive (C)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
• GHS Precautionary statements: P280-P305 + P351 + P338-P310
• RID/ADR: UN 3261 8/PG 2
• Risk Statements: 34
• Safety Statements: 26-36/37/39-45
• Hazard Class: 8
• UN Number: 3261
• Packing Group: 2
• German water hazard class: 3
• Grade: purum
• Linear Formula: (O2N)2C6H3SO2Cl
• Purity: ≥98.0% (AT)

DETAILS

Description (English)

Other Notes
Starting material for the preparation of 2,4-dinitro-benzenesulfonic acid hydrazide; "A useful reagent for the Eschenmoser, α,β-cleavage of α,β-epoxy ketones"1

Description (简体中文)

Other Notes
制备 2,4-二硝基苯磺酰肼的原料；"A useful reagent for the Eschenmoser, α,β-cleavage of α,β-epoxy ketones"1