3,4-DIETHOXYBENZALDEHYDE
Application- Product Name
- 3,4-DIETHOXYBENZALDEHYDE
- CAS No.
- 2029-94-9
- Chemical Name
- 3,4-DIETHOXYBENZALDEHYDE
- Synonyms
- AKOS B000267;ASISCHEM R43189;3,4-DIETHOXYBENZALDE;OTAVA-BB BB7020401740;4-Diethoxybenzaldehyde;Apremilast Impurity 134;3,4-DIETHOXYBENZALDEHYDE;3,4-diethoxy-benzaldehyd;Benzaldehyde, 3,4-diethoxy-;3,4-Diethoxybenzaldehyde >
- CBNumber
- CB1667336
- Molecular Formula
- C11H14O3
- Formula Weight
- 194.23
- MOL File
- 2029-94-9.mol
3,4-DIETHOXYBENZALDEHYDE Property
- Melting point:
- 22°C
- Boiling point:
- 293-294 °C (lit.)
- Density
- 1.097 g/mL at 25 °C (lit.)
- refractive index
- n20/D 1.5570(lit.)
- Flash point:
- 225 °F
- storage temp.
- 2-8°C, stored under nitrogen
- form
- powder to lump to clear liquid
- color
- White or Colorless to Light yellow
- Cosmetics Ingredients Functions
- PERFUMING
- InChI
- 1S/C11H14O3/c1-3-13-10-6-5-9(8-12)7-11(10)14-4-2/h5-8H,3-4H2,1-2H3
- InChIKey
- SSTRYEXQYQGGAS-UHFFFAOYSA-N
- SMILES
- [H]C(=O)c1ccc(OCC)c(OCC)c1
- LogP
- 2.385 (est)
- CAS DataBase Reference
- 2029-94-9(CAS DataBase Reference)
- EPA Substance Registry System
- Benzaldehyde, 3,4-diethoxy- (2029-94-9)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P330Rinse mouth.
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P337+P313IF eye irritation persists: Get medical advice/attention.
P362Take off contaminated clothing and wash before reuse.
P403+P233Store in a well-ventilated place. Keep container tightly closed.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- 564929
- Product name
- 3,4-Diethoxybenzaldehyde
- Purity
- 97%
- Packaging
- 5g
- Price
- $52.5
- Updated
- 2023/06/20
- Product number
- D0451
- Product name
- 3,4-Diethoxybenzaldehyde
- Purity
- >98.0%(GC)
- Packaging
- 25g
- Price
- $45
- Updated
- 2026/03/19
- Product number
- D679063
- Product name
- 3,4-Diethoxybenzaldehyde
- Packaging
- 5g
- Price
- $45
- Updated
- 2021/12/16
- Product number
- D679063
- Product name
- 3,4-Diethoxybenzaldehyde
- Packaging
- 10g
- Price
- $60
- Updated
- 2021/12/16
- Product number
- J52755
- Product name
- 3,4-Diethoxybenzaldehyde
- Packaging
- 1g
- Price
- $10
- Updated
- 2021/12/16
3,4-DIETHOXYBENZALDEHYDE Chemical Properties,Usage,Production
Application
3,4-Diethoxybenzaldehyde is an important organic synthesis intermediate, mainly used in the production of fragrances, dyes, pharmaceuticals, and fluorescent whitening agents.
Synthesis
3,4-dihydroxybenzaldehyde aniline synthesis of 3,4-diethoxybenzaldehyde as an example: in a 50mL three-port round bottom flask, add 15.0mL toluene, 3g aldehyde aniline Schiff base (0.015mol), 5mL (7.3g, 0.067mol) of bromoethane and tert-butanol potassium 1.68g (0.015mol), add magnetic stirrer. Argon protection, reflux and stirring oil bath heating to 80 C, the reaction 12 h. After the reaction, cooling reaction solution, filtration to remove potassium tert-butanol, the solution was added 10 mL of distilled water, 10 mL of ethyl acetate, and fully shaken. The organic phase was separated, and the aqueous phase was extracted with 5mL of ethyl acetate for 3 times, the organic phase was combined and dried with anhydrous sodium sulfate. The organic solvent was removed by rotary evaporation, and the mixed solvent of ethyl acetate and petroleum ether was used as the eluent, by changing the polarity gradient of the solvent, thin-layer plate detection, and column chromatography yielded 1.63g of colorless liquid 3,4-diethoxybenzaldehyde in 72% yield.
3,4-DIETHOXYBENZALDEHYDE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 3,4-DIETHOXYBENZALDEHYDE manufacturers
- Product
- 3,4-DIETHOXYBENZALDEHYDE 2029-94-9
- Price
- US $10.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2024-12-06
- Product
- 3,4-DIETHOXYBENZALDEHYDE 2029-94-9
- Price
- US $55.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 20 tons
- Release date
- 2024-11-15
- Product
- 3,4-DIETHOXYBENZALDEHYDE 2029-94-9
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- Customized
- Release date
- 2019-12-24