PHTHALIMIDOACETALDEHYDE DIETHYL ACETAL
- Product Name
- PHTHALIMIDOACETALDEHYDE DIETHYL ACETAL
- CAS No.
- 78902-09-7
- Chemical Name
- PHTHALIMIDOACETALDEHYDE DIETHYL ACETAL
- Synonyms
- 2-(2,2-Diethoxyethyl);LABOTEST-BB LT00454122;2-(Phthalimido)acetaldehy;N-(2,2-DIETHOXYETHYL)PHTHALIMIDE;phthalimido-acetaldehyde hydrate;N-(2,2-Diethoxyethyl)phthalimide 98%;PHTHALIMIDOACETALDEHYDE DIETHYL ACETAL;Phthalimidomalonaldehyde diethyl acetal;2-PHTHALIMIDOACETALDEHYDE DIETHYL ACETAL;2-(2,2-diethoxyethyl)isoindole-1,3-dione
- CBNumber
- CB9106004
- Molecular Formula
- C14H17NO4
- Formula Weight
- 263.29
- MOL File
- 78902-09-7.mol
PHTHALIMIDOACETALDEHYDE DIETHYL ACETAL Property
- Melting point:
- 72-74 °C (lit.)
- Boiling point:
- 372.3±32.0 °C(Predicted)
- Density
- 1.200±0.06 g/cm3(Predicted)
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- pka
- -2.17±0.20(Predicted)
- form
- powder to crystal
- color
- Light yellow to Yellow to Orange
- Water Solubility
- Insoluble in water.
- Sensitive
- Moisture Sensitive
- BRN
- 215793
- CAS DataBase Reference
- 78902-09-7(CAS DataBase Reference)
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.
N-Bromosuccinimide Price
- Product number
- P40204
- Product name
- Phthalimidoacetaldehyde diethyl acetal
- Purity
- 99%
- Packaging
- 5g
- Price
- $33
- Updated
- 2023/01/07
- Product number
- P1229
- Product name
- 2-Phthalimidoacetaldehyde Diethyl Acetal
- Purity
- >95.0%(GC)
- Packaging
- 25g
- Price
- $113
- Updated
- 2025/07/31
- Product number
- D442013
- Product name
- 2-(2,2-Diethoxyethyl)isoindoline-1,3-dione
- Packaging
- 250mg
- Price
- $45
- Updated
- 2021/12/16
- Product number
- 4H56-1-05
- Product name
- Phthalimidoacetaldehyde diethyl acetal
- Purity
- 98%
- Packaging
- 10g
- Price
- $50
- Updated
- 2021/12/16
- Product number
- 4H56-1-05
- Product name
- Phthalimidoacetaldehyde diethyl acetal
- Purity
- 98%
- Packaging
- 25g
- Price
- $78
- Updated
- 2021/12/16
PHTHALIMIDOACETALDEHYDE DIETHYL ACETAL Chemical Properties,Usage,Production
Chemical Properties
off-white to white powder
Uses
Phthalimidoacetaldehyde diethyl acetal is used as a pharmaceutical intermediate.
Synthesis
1074-82-4
2032-35-1
78902-09-7
The general procedure for the synthesis of benzoyliminoacetaldehyde diethyl acetal from potassium phthalimide salt and bromoacetaldehyde diethyl acetal was as follows: potassium phthalimide (5 g, 26.5 mmol), bromoacetaldehyde diethyl acetal (4.1 mL, 26.5 mmol), and cetyltributylphosphonium bromide (13.8 g, 26.5 mmol) were reacted under nitrogen protection in toluene ( 200 mL) at 111°C for 24 hours under nitrogen protection. After completion of the reaction, the mixture was filtered and the filtrate was concentrated by rotary evaporation to give a yellow oil. The target compound was purified by column chromatography (eluent: hexane/ether=1:1). The yield was 70%. Elemental analysis results (calculated value C14H17NO4, 263.29): C 63.8, H 6.4, N 5.3; measured value: C 64.6, H 6.5, N 5.3. 1H NMR (300MHz, CDCl3): δ7.8-7.6 (m, 4H), 4.79 (t, 1H), 3.75 (d, 2H), 3.62-3.42 (m, 4H), 1.06 (t, 6H).ES-MS: m/z 264.IR: ν(C-O-C) 2800, (C=O) 1721 cm-1.
References
[1] Russian Journal of General Chemistry, 2007, vol. 77, # 1, p. 98 - 102
[2] Journal of Chemistry, 2015, vol. 2015,
[3] Patent: WO2017/32840, 2017, A1. Location in patent: Page/Page column 264; 265
[4] Journal of Pharmacy and Pharmacology, 1952, vol. 4, p. 693,705
PHTHALIMIDOACETALDEHYDE DIETHYL ACETAL Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from PHTHALIMIDOACETALDEHYDE DIETHYL ACETAL manufacturers
- Product
- PHTHALIMIDOACETALDEHYDE DIETHYL ACETAL 78902-09-7
- Price
- US $1.00/kg
- Min. Order
- 1kg
- Purity
- 95%-99%
- Supply Ability
- 100kg
- Release date
- 2018-12-19