Phthaloyl chloride

• Catalog No.: 79830
• CAS Number: 88-95-9
• M. F.: C8H4Cl2O2
• M. W.: 203.02216
• Purity: ≥90%

SYNONYMS

• Title: 酞酰氯
• IUPAC name: benzene-1,2-dicarbonyl dichloride
• IUPAC Traditional name: phthaloyl chloride
• Synonyms: 邻苯二甲酰氯; Phthaloyl dichloride

DATABASE IDS

• MDL Number: MFCD00000666
• PubChem SID: 24887504
• CAS Number: 88-95-9
• Beilstein Number: 608200
• EC Number: 201-869-0

PROPERTIES

• Grade: technical
• Impurities: ~8% anhydride
• Linear Formula: C6H4-1,2-(COCl)2
• Purity: ≥90%
• Boiling Point: 269-271 °C(lit.)
• Density: 1.409 g/mL at 25 °C(lit.)
• Flash Point: 113 °C
• Flash Point: 235.4 °F
• Melting Point: 6-12 °C(lit.)
• Refractive Index: n20/D 1.568(lit.)
• Refractive Index: n20/D 1.568
• Vapor Pressure: 30 mmHg ( 47 °C)
• GHS Signal Word: Danger
• GHS Hazard statements: H314
• European Hazard Symbols: Corrosive (C)
• Personal Protective Equipment: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P280-P305 + P351 + P338-P310
• RID/ADR: UN 3265 8/PG 2
• Risk Statements: 34
• Safety Statements: 26-36/37/39-45
• Hazard Class: 8
• UN Number: 3265
• Packing Group: 2
• German water hazard class: 3

DETAILS

Description (English)

General description
equilibrium mixture (phthaloyl chloride ~80% and pseudochloride ~10%) both components show equal chemical behaviour

Description (简体中文)

General description
平衡混合物（酞酰氯 ~80% 和假氯化物 ~10%），两组分表现出相当的化学行为