2,4,6-Trichlorobenzoyl chloride

• Catalog No.: L14159
• CAS Number: 4136-95-2
• M. F.: C7H2Cl4O
• M. W.: 243.90218
• Purity: 98%

SYNONYMS

• Title: 2,4,6-三氯苯甲酰氯
• IUPAC name: 2,4,6-trichlorobenzoyl chloride
• IUPAC Traditional name: 2,4,6-trichlorobenzoyl chloride

DATABASE IDS

• CAS Number: 4136-95-2
• MDL Number: MFCD00075323
• Beilstein Number: 2050280

PROPERTIES

• Purity: 98%
• Boiling Point: 107-108°C/6mm
• Density: 1.561
• Flash Point: >110°C(230°F)
• Refractive Index: 1.5750
• GHS Hazard statements: H314-H318
• European Hazard Symbols: Corrosive (C)
• GHS Precautionary statements: P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501A
• Risk Statements: 34
• Safety Statements: 20-26-36/37/39-45
• Storage Warning: Moisture Sensitive
• TSCA Listed: 否
• Hazard Class: 8
• UN Number: UN3265
• Packing Group: II

REFERENCES

• Reagent, introduced by Yamaguchi, which forms mixed anhydrides with acids, useful in the synthesis of esters: Bull. Chem. Soc. Jpn., 52, 1989 (1979), or lactones including macrolides: Chem. Lett., 1021 (1979). Superior to mesitylenesulfonyl chloride for macrolactonization, which has been achieved in the presence of DMAP without the need for high dilution: J. Org. Chem., 55, 7 (1990); Tetrahedron Lett., 31, 6367 (1990).