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Key Documents

D91152

Sigma-Aldrich

Diethyl 2-bromoethylphosphonate

97%

Synonym(s):

(2-Bromoethyl)phosphonic acid diethyl ester, NSC 119421, NSC 2672

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About This Item

Linear Formula:
BrCH2CH2P(O)(OCH2CH3)2
CAS Number:
Molecular Weight:
245.05
Beilstein:
1766077
EC Number:
MDL number:
UNSPSC Code:
12352101
PubChem Substance ID:
NACRES:
NA.22

Assay

97%

form

liquid

reaction suitability

reaction type: C-C Bond Formation

refractive index

n20/D 1.461 (lit.)

bp

75 °C/1 mmHg (lit.)

density

1.348 g/mL at 25 °C (lit.)

SMILES string

CCOP(=O)(CCBr)OCC

InChI

1S/C6H14BrO3P/c1-3-9-11(8,6-5-7)10-4-2/h3-6H2,1-2H3

InChI key

PINITSMLVXAASM-UHFFFAOYSA-N

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Application

Reactant involved in:
  • Radical coupling
  • Synthesis of organosoluble zirconium phosphonate nanocomposites
  • Click-chemistry
  • Asymmetric epoxidation of unfunctionalized olefins
  • Negishi alkyl-aryl cross-coupling
  • Synthesis of hydrolytically stable phosphonic acids for use as dental adhesives

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

230.0 °F - closed cup

Flash Point(C)

110 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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