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23170

Sigma-Aldrich

(2-Bromoethyl) chloroformate

purum, ≥95.0% (AT)

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About This Item

Linear Formula:
ClCOOCH2CH2Br
CAS Number:
Molecular Weight:
187.42
Beilstein/REAXYS Number:
906849
EC Number:
MDL number:
UNSPSC Code:
12352000
PubChem Substance ID:

grade

purum

assay

≥95.0% (AT)

refractive index

n20/D 1.478 (lit.)
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

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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

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Certificates of Analysis (COA)

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T.-L. Ho
Synthetic Communications, 8, 359-359 (1978)
H. Kunz
Justus Liebigs Annalen der Chemie, 1674-1674 (1976)

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