2-[(2-Ethylhexyl)oxy]-5-methoxyterephthalaldehyde

Modify Date: 2025-08-25 21:09:09

2-[(2-Ethylhexyl)oxy]-5-methoxyterephthalaldehyde Structure
2-[(2-Ethylhexyl)oxy]-5-methoxyterephthalaldehyde structure
 Common Name 2-[(2-Ethylhexyl)oxy]-5-methoxyterephthalaldehyde
CAS Number 203251-22-3 Molecular Weight 292.370
Density 1.1±0.1 g/cm3 Boiling Point 442.3±45.0 °C at 760 mmHg
Molecular Formula C17H24O4 Melting Point 54.1-60.8ºC(lit.)
MSDS USA Flash Point 194.1±28.8 °C

 Names

Name 2-(2-ethylhexoxy)-5-methoxyterephthalaldehyde
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 442.3±45.0 °C at 760 mmHg
Melting Point 54.1-60.8ºC(lit.)
Molecular Formula C17H24O4
Molecular Weight 292.370
Flash Point 194.1±28.8 °C
Exact Mass 292.167450
PSA 52.60000
LogP 5.41
Vapour Pressure 0.0±1.1 mmHg at 25°C
Index of Refraction 1.530

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xi
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2912499000

 Synthetic Route

2-METHOXY-5-(2'-ETHYLHEXYLOXY)-1 4-BIS(& structure

2-METHOXY-5-(2'...

CAS#:245731-58-2

~76%

2-[(2-Ethylhexyl)oxy]-5-methoxyterephthalaldehyde Structure

2-[(2-Ethylhexy...

CAS#:203251-22-3

Literature: Cho, Nam Sung; Hwang, Do-Hopn; Jung, Byung-Jun; Lim, Eunhee; Lee, Jaemin; Shim, Hong-Ku Macromolecules, 2004 , vol. 37, # 14 p. 5265 - 5273
N,N-Dimethylformamide structure

N,N-Dimethylfor...

CAS#:68-12-2

1,4-diiodo-2-methoxy-5-(2-ethylhexyloxy)benzene structure

1,4-diiodo-2-me...

CAS#:262355-67-9

~67%

2-[(2-Ethylhexyl)oxy]-5-methoxyterephthalaldehyde Structure

2-[(2-Ethylhexy...

CAS#:203251-22-3

Literature: Liao, Jian; Wang, Qing Macromolecules, 2004 , vol. 37, # 18 p. 7061 - 7063
2,5-bis-(Chloromethyl)-1-methoxy-4-(2-ethylhexyloxy)benzene structure

2,5-bis-(Chloro...

CAS#:146370-52-7

~%

2-[(2-Ethylhexyl)oxy]-5-methoxyterephthalaldehyde Structure

2-[(2-Ethylhexy...

CAS#:203251-22-3

Literature: Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals, , vol. 349, p. 431 - 434
1-((2-Ethylhexyl)oxy)-4-methoxybenzene structure

1-((2-Ethylhexy...

CAS#:146370-51-6

~%

2-[(2-Ethylhexyl)oxy]-5-methoxyterephthalaldehyde Structure

2-[(2-Ethylhexy...

CAS#:203251-22-3

Literature: Macromolecules, , vol. 37, # 14 p. 5265 - 5273
2-Ethylhexyl bromide structure

2-Ethylhexyl bromide

CAS#:18908-66-2

~%

2-[(2-Ethylhexyl)oxy]-5-methoxyterephthalaldehyde Structure

2-[(2-Ethylhexy...

CAS#:203251-22-3

Literature: Macromolecules, , vol. 37, # 14 p. 5265 - 5273
Mequinol structure

Mequinol

CAS#:150-76-5

~%

2-[(2-Ethylhexyl)oxy]-5-methoxyterephthalaldehyde Structure

2-[(2-Ethylhexy...

CAS#:203251-22-3

Literature: Macromolecules, , vol. 37, # 14 p. 5265 - 5273
1,4-Bis(bromomethyl)-2-methoxy-5-(2-ethylhexyloxy)benzene structure

1,4-Bis(bromome...

CAS#:209625-37-6

~%

2-[(2-Ethylhexyl)oxy]-5-methoxyterephthalaldehyde Structure

2-[(2-Ethylhexy...

CAS#:203251-22-3

Literature: Chemistry - A European Journal, , vol. 6, # 8 p. 1318 - 1321
2-Methoxy-5-(2'-ethylhexyloxy)-1,4-bisacethoxymethylbenzene structure

2-Methoxy-5-(2'...

CAS#:245731-57-1

~%

2-[(2-Ethylhexyl)oxy]-5-methoxyterephthalaldehyde Structure

2-[(2-Ethylhexy...

CAS#:203251-22-3

Literature: Chemistry - A European Journal, , vol. 6, # 8 p. 1318 - 1321

 Customs

HS Code 2912499000
Summary 2912499000. other aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0%

 Synonyms

2-methoxy-5-(2-ethylhexyloxy)-terephthaldehyde
2-Methoxy-5-(2′-ethylhexyloxy)terephthalaldehyde
1,4-Benzenedicarboxaldehyde, 2-[(2-ethylhexyl)oxy]-5-methoxy-
2-Methoxy-5-(2'-ethylhexyloxy)terephthalaldehyde
5-(2'-ethylhexyloxy)-2-methoxybenzene-1,4-dicarbaldehyde
MFCD03427239
2-[(2-Ethylhexyl)oxy]-5-methoxyterephthalaldehyde
2-methoxy-5-(2-ethylhexyloxy)-4-formylbenzaldehyde
2-((2-Ethylhexyl)oxy)-5-methoxyterephthalaldehyde
2-methoxy-5-(2-ethylhexyloxy)benzene-1,4-dicarbaldehyde
2-Methoxy-5-(2-Ethylhexyloxy)Terephthalaldehyde
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Chemsrc provides CAS#:203251-22-3 MSDS, density, melting point, boiling point, structure, etc. Its name is 2-[(2-Ethylhexyl)oxy]-5-methoxyterephthalaldehyde>> amp version: 2-[(2-Ethylhexyl)oxy]-5-methoxyterephthalaldehyde

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