ChemicalBook > CAS DataBase List > 4-DIETHYLAMINO-2-METHOXY-BENZALDEHYDE

4-DIETHYLAMINO-2-METHOXY-BENZALDEHYDE

Product Name
4-DIETHYLAMINO-2-METHOXY-BENZALDEHYDE
CAS No.
55586-68-0
Chemical Name
4-DIETHYLAMINO-2-METHOXY-BENZALDEHYDE
Synonyms
TIMTEC-BB SBB011177;4-DIETHYLAMINO-2-METHOXY-BENZALDEHYDE;2-Methoxy-4-(diethylamino)benzaldehyde;Benzaldehyde, 4-(diethylamino)-2-methoxy-;4-Diethylamino-2-methoxy-benzaldehyde in stock Factory;5-(Diethylamino)-2-formylanisole, N,N-Diethyl-4-formyl-3-methoxyaniline
CBNumber
CB2350233
Molecular Formula
C12H17NO2
Formula Weight
207.27
MOL File
55586-68-0.mol
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4-DIETHYLAMINO-2-METHOXY-BENZALDEHYDE Property

Melting point:
73-76 °C
Boiling point:
334.8±27.0 °C(Predicted)
Density 
1.056±0.06 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
pka
2.94±0.42(Predicted)
Appearance
Light yellow to brown Solid
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Safety

Hazard Codes 
Xi,T
Risk Statements 
25
Safety Statements 
45
HazardClass 
IRRITANT
HS Code 
2922390090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TRC
Product number
D442130
Product name
4-Diethylamino-2-methoxy-benzaldehyde
Packaging
1g
Price
$75
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD70103
Product name
4-Diethylamino-2-methoxybenzaldehyde
Packaging
10g
Price
$100
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD70103
Product name
4-Diethylamino-2-methoxybenzaldehyde
Packaging
5G
Price
$60
Updated
2021/12/16
AK Scientific
Product number
A859
Product name
4-Diethylamino-2-methoxybenzaldehyde
Packaging
5g
Price
$71
Updated
2021/12/16
Matrix Scientific
Product number
010377
Product name
4-Diethylamino-2-methoxy-benzaldehyde
Packaging
500mg
Price
$15
Updated
2021/12/16
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4-DIETHYLAMINO-2-METHOXY-BENZALDEHYDE Chemical Properties,Usage,Production

Synthesis

17754-90-4

74-88-4

55586-68-0

The general procedure for the synthesis of 4-diethylamino-2-methoxy-benzaldehyde from 4-(diethylamino)salicylaldehyde and iodomethane was as follows: 4-diethylamino-2-hydroxybenzaldehyde (5.8 g, 30 mmol), potassium hydroxide (2 g, 35 mmol), and potassium carbonate (8.3 g, 60 mmol) were dissolved in acetonitrile (30 mL), and heated and stirred at 80 °C for for 10 min. Subsequently, iodomethane (3.5 mL, 56 mmol) was slowly added to the reaction system, and the reaction continued to be stirred at 80 °C for 2 hours. After completion of the reaction, the mixture was cooled to room temperature and filtered to remove insoluble impurities. The filtrate was concentrated under reduced pressure and purified by silica gel column chromatography (sieve size 120-200 mesh) with the eluent ethyl acetate/hexane (1:3, v/v) to afford the target product 4-diethylamino-2-methoxy-benzaldehyde as a yellow solid in 85% yield. The structure of the product was confirmed by 1H NMR and 13C NMR: 1H NMR (500 MHz, CDCl3) δ 10.11 (s, 1H), 7.68 (dd, J = 8.9, 2.8 Hz, 1H), 6.26 (d, J = 8.8 Hz, 1H), 6.02 (s, 1H), 3.87 (s, 3H), 3.41 (dd, J = 6.9, 2.7 Hz, 4H), 1.21 (t, J = 5.4 Hz, 6H); 13C NMR (125 MHz, CDCl3) δ 187.1, 164.1, 153.8, 130.7, 114.2, 104.2, 92.4, 55.2, 44.7, 12.5.

References

[1] Journal of Physical Chemistry A, 2004, vol. 108, # 31, p. 6452 - 6454
[2] Dyes and Pigments, 2018, vol. 148, p. 474 - 491
[3] RSC Advances, 2013, vol. 3, # 46, p. 24021 - 24024
[4] Patent: US2017/320846, 2017, A1. Location in patent: Sheet 16

4-DIETHYLAMINO-2-METHOXY-BENZALDEHYDE Preparation Products And Raw materials

Raw materials

Preparation Products

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4-DIETHYLAMINO-2-METHOXY-BENZALDEHYDE Suppliers

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View Lastest Price from 4-DIETHYLAMINO-2-METHOXY-BENZALDEHYDE manufacturers

Chemwill Asia Co.,Ltd.
Product
4-Diethylamino-2-methoxy-benzaldehyde in stock Factory 55586-68-0
Price
US $1.00/KG
Min. Order
1KG
Purity
TOP 3 Factory in China
Supply Ability
Top 3 largest production capacity Factory
Release date
2019-04-03