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242500 Sigma-Aldrich

2-Bromo-1,1-dimethoxyethane

97%

Synonym: Bromoacetaldehyde dimethyl acetal

  • CAS Number 7252-83-7

  • Linear Formula BrCH2CH(OCH3)2

  • Molecular Weight 169.02

  •  Beilstein/REAXYS Number 1280132

  •  EC Number 230-669-6

  •  MDL number MFCD00000213

  •  PubChem Substance ID 24854563

  •  NACRES NA.22

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Properties

Related Categories Acetals, Ketals & Ortho Esters, Building Blocks, Chemical Synthesis, Organic Building Blocks, Oxygen Compounds More...
Quality Level   100
assay   97%
contains   0.2% potassium carbonate as stabilizer
refractive index   n20/D 1.445 (lit.)
bp   148-150 °C (lit.)
density   1.43 g/mL at 25 °C (lit.)
storage temp.   2-8°C
SMILES string   COC(CBr)OC
InChI   1S/C4H9BrO2/c1-6-4(3-5)7-2/h4H,3H2,1-2H3
InChI key   FUSFWUFSEJXMRQ-UHFFFAOYSA-N

Description

Application

2-Bromo-1,1-dimethoxyethane (Bromoacetaldehyde dimethyl acetal) was used in the synthesis of 2,3-O-acetal via reaction with 2,3-diol in the presence of 10-camphorsulphonic acid (CSA).

Packaging

25, 100 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
UN 1989C 3 / PGIII
WGK Germany 
WGK 3
Flash Point(F) 
127.4 °F
Flash Point(C) 
53 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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