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274860

4-(Diethoxymethyl)benzaldehyde

Name: 4-(Diethoxymethyl)benzaldehyde
Brand: ALDRICH

97%

Synonym(s):

Terephthalaldehyde diethyl acetal

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About This Item

Linear Formula:

(C₂H₅O)₂CHC₆H₄CHO

CAS Number:

81172-89-6

Molecular Weight:

208.25

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24856610

MDL number:

MFCD00010217

Beilstein/REAXYS Number:

4293872

Assay:

97%

Form:

liquid

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Properties

Quality Level

100

assay

97%

form

liquid

refractive index

n20/D 1.506 (lit.)

density

1.047 g/mL at 25 °C (lit.)

functional group

aldehyde, ether

SMILES string

[H]C(=O)c1ccc(cc1)C(OCC)OCC

InChI

1S/C12H16O3/c1-3-14-12(15-4-2)11-7-5-10(9-13)6-8-11/h5-9,12H,3-4H2,1-2H3

InChI key

HTMXMFARWHNJDW-UHFFFAOYSA-N

Description

Application

4-(Diethoxymethyl)benzaldehyde was used in the synthesis of 4-(diethoxymethyl)benzyl alcohol.

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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Synthesis of heterotelechelic poly(ethylene glycol) derivatives having alpha-benzaldehyde and omega-pyridyl disulfide groups by ring opening polymerization of ethylene oxide using 4-(diethoxymethyl)benzyl alkoxide as a novel initiator.

Yoshitsugu Akiyama et al.

Bioconjugate chemistry, 15(2), 424-427 (2004-03-18)

New heterotelechelic PEG-containing benzaldehyde and 2-pyridyldithio endgroup (CHO-Bz-PEG-SSpyl) was synthesized with high efficiency and high selectivity. An alpha-benzylacetal-omega-methansulfonyl PEG was prepared as the first step to CHO-Bz-PEG-SSpyl through the ring-opening polymerization of ethylene oxide (EO) initiated by potassium 4-(diethoxymethyl)benzyl alkoxide

Global Trade Item Number

SKU	GTIN
274860-5G	04061826163023