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p-Anisaldehyde Dimethyl Acetal
(CAS RN:2186-92-7 Product Number:A1247)


p-Anisaldehyde Dimethyl Acetal
Synonym 4-Methoxybenzaldehyde Dimethyl Acetal
Synonym α,α,4-Trimethoxytoluene

General Information

Product Number A1247

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Purity/Analysis Method >97.0%(GC)
Storage Temperature
M.F. / M.W. C10H14O3=182.22
CAS RN 2186-92-7
Related CAS RN
MDL Number MFCD00036507
Packaging and Container
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Appearance Colorless to Almost colorless clear liquid
Purity(GC) min. 97.0 %
Specific gravity (20/20) 1.0730 to 1.0760
Refractive index n20/D 1.5040 to 1.5060

Data of Reference

flp 98°C(lit.)
bp 253°C


Beilstein 8,74
Reaxys-RN 2048930
PubChem SID 87562714
EC Number 218-577-4

Transport Information

HS Number 2911000000


MEM(Methoxyethoxymethyl)-group Deprotection and Following PMP Protection using Zinc Bromide and 4-Methoxybenzaldehyde Dimethyl Acetal


  • Protection for the Hydroxyl Group, Including 1,2- and 1,3-Diols
    • P. G. M. Wuts, in Greene’s Protective Groups in Organic Synthesis, 5th ed., ed. by P. G. M. Wuts, John Wiley & Sons, Inc., Hoboken, New Jersey, 2014, Chap. 2, 17.

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