Chloroacetic anhydride

• Catalog No.: 246360
• CAS Number: 541-88-8
• M. F.: C4H4Cl2O3
• M. W.: 170.97876
• Purity: ~90%

SYNONYMS

• Title: 氯乙酸酐
• IUPAC name: 2-chloroacetyl 2-chloroacetate
• IUPAC Traditional name: chloroacetic anhydride
• Synonyms: 一氯乙酸酐; Monochloroacetic acid anhydride

DATABASE IDS

• CAS Number: 541-88-8
• EC Number: 208-794-2
• Beilstein Number: 774533
• MDL Number: MFCD00000929

PROPERTIES

• Grade: technical grade
• Linear Formula: (ClCH2CO)2O
• Purity: ~90%
• Boiling Point: 120-123 °C/20 mmHg(lit.)
• Flash Point: 143 °C
• Flash Point: 289.4 °F
• Melting Point: 48-60 °C(lit.)
• Vapor Pressure: <0.75 mmHg ( 20 °C)
• GHS Signal Word: Danger
• GHS Hazard statements: H301-H314-H317
• European Hazard Symbols: Toxic (T)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P2 (EN 143) respirator cartridges, type P3 (EN 143) respirator cartridges
• GHS Precautionary statements: P280-P301 + P310-P305 + P351 + P338-P310
• RID/ADR: UN 2928 6.1/PG 2
• Risk Statements: 25-34-43
• Safety Statements: 26-28-36/37/39-45
• Hazard Class: 6.1
• UN Number: 2928
• Packing Group: 2
• German water hazard class: 3