15217

Bis(trichloromethyl) carbonate

purum, ≥99.0% (AT)

• Synonym(s): Triphosgene, tri-Phosgene
• Linear Formula: Cl₃COCOOCCl₃
• CAS Number: 32315-10-9
• Molecular Weight: 296.75
• Beilstein: 1787583
• EC Number: 250-986-3
• MDL number: MFCD00062848
• UNSPSC Code: 12352100
• PubChem Substance ID: 57647342
• NACRES: NA.22

Properties

• grade: purum
• Quality Level: 200
• Assay: ≥99.0% (AT)
• form: solid
• mp: 77-82 °C
• storage temp.: 2-8°C
• SMILES string: ClC(Cl)(Cl)OC(=O)OC(Cl)(Cl)Cl
• InChI: 1S/C3Cl6O3/c4-2(5,6)11-1(10)12-3(7,8)9
• InChI key: UCPYLLCMEDAXFR-UHFFFAOYSA-N

Description

Application

Bis(trichloromethyl) carbonate was used in the preparation of Fmoc-amino acid chlorides. It was also used in the preparation of aryl-(Z)-vinyl chlorides.

Other Notes

Crystalline, easy-to-handle substitute for phosgene; 1 mole of the reagent corresponds in its reactivity to 3 moles phosgene

Safety Information

• Pictograms: GHS06,GHS05
• Signal Word: Danger
• Hazard Statements: H314,H330
• Precautionary Statements: P260 - P271 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 1 Inhalation - Skin Corr. 1B
• Storage Class Code: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 2
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves