23170

(2-Bromoethyl) chloroformate

purum, ≥95.0% (AT)

• Linear Formula: ClCOOCH₂CH₂Br
• CAS Number: 4801-27-8
• Molecular Weight: 187.42
• EC Number: 225-361-3
• UNSPSC Code: 12352000
• PubChem Substance ID: 24853855
• Beilstein/REAXYS Number: 906849
• MDL number: MFCD00000645

Properties

• grade: purum
• assay: ≥95.0% (AT)
• refractive index: n20/D 1.478
• bp: 67-68 °C/11 mmHg
• density: 1.743 g/mL at 20 °C, 1.749 g/mL at 25 °C (lit.)
• storage temp.: 2-8°C
• SMILES string: ClC(=O)OCCBr
• InChI: 1S/C3H4BrClO2/c4-1-2-7-3(5)6/h1-2H2
• InChI key: ZLCKDYMZBZNBMJ-UHFFFAOYSA-N

Description

Other Notes

For the introduction of the BEOC-amino protecting group which is cleaved with diluted base after modification with tert-phosphines; Or with fluoride ions after modification with trimethylstannyl-lithium