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PHTHALIMIDOACETALDEHYDE DIETHYL ACETAL

PHTHALIMIDOACETALDEHYDE DIETHYL ACETAL structure

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

Molecular Weight:: 263.29

MDL Number:: MFCD00005901

MOL File:: 78902-09-7.mol

MSDS File:: SDS

Last updated:2026-01-13 11:27:13

Product description	Number	Pack Size	Price
Phthalimidoacetaldehyde diethyl acetal 99%	P40204	5g	$33
2-Phthalimidoacetaldehyde Diethyl Acetal >95.0%(GC)	P1229	25g	$141
Phthalimidoacetaldehyde diethyl acetal	209468	25.00g	$171
2-(2,2-Diethoxyethyl)isoindoline-1,3-dione 98%	D57749	1g	$15
2-(2,2-Diethoxyethyl)isoindoline-1,3-dione 98%	D57749	5g	$51
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PHTHALIMIDOACETALDEHYDE DIETHYL ACETAL Properties

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
InChI	1S/C14H17NO4/c1-3-18-12(19-4-2)9-15-13(16)10-7-5-6-8-11(10)14(15)17/h5-8,12H,3-4,9H2,1-2H3
InChIKey	GEFXJJJQUSEHLV-UHFFFAOYSA-N
SMILES	CCOC(CN1C(=O)c2ccccc2C1=O)OCC
CAS DataBase Reference	78902-09-7(CAS DataBase Reference)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P305+P351+P338

PPE

dust mask type N95 (US), Eyeshields, Gloves

Hazard Codes

Risk Statements

36/37/38

Safety Statements

26-37/39

WGK Germany

Hazard Note

Irritant

HS Code

29126000

Storage Class

11 - Combustible Solids

NFPA 704

	1
2		0

PHTHALIMIDOACETALDEHYDE DIETHYL ACETAL price More Price(24)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	P40204	Phthalimidoacetaldehyde diethyl acetal 99%	78902-09-7	5g	$33	2023-01-07	Buy
TCI Chemical	P1229	2-Phthalimidoacetaldehyde Diethyl Acetal >95.0%(GC)	78902-09-7	25g	$141	2026-04-30	Buy
Matrix Scientific	209468	Phthalimidoacetaldehyde diethyl acetal	78902-09-7	25.00g	$171	2026-05-18	Buy
Synthonix	D57749	2-(2,2-Diethoxyethyl)isoindoline-1,3-dione 98%	78902-09-7	1g	$15	2026-05-06	Buy
Synthonix	D57749	2-(2,2-Diethoxyethyl)isoindoline-1,3-dione 98%	78902-09-7	5g	$51	2026-05-06	Buy

Product number	Packaging	Price	Buy
P40204	5g	$33	Buy
P1229	25g	$141	Buy
209468	25.00g	$171	Buy
D57749	1g	$15	Buy
D57749	5g	$51	Buy

PHTHALIMIDOACETALDEHYDE DIETHYL ACETAL Chemical Properties,Uses,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

Phthalic anhydride Potassium phthalimide Bromoacetaldehyde diethyl acetal 2,2-Diethoxyethylamine Toluene

Cetyltributylphosphonium bromide

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Preparation Products

PHTHALIMIDOACETALDEHYDE DIETHYL ACETAL Suppliers

Global( 151)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Capot Chemical Co.,Ltd.	+8613336195806	sales@capot.com	China	29640	60
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21588	55
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	33024	60
Shandonghaohong biotechnology Co.,ltd.	0635-6175299 13961496334	sale@inyelchem.com	CHINA	44	55
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29816	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
Synbest Biotech(Hangzhou) Co., Ltd	86-571-88737065	sales@synbestech.com	CHINA	170	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49979	58
ANHUI WITOP BIOTECH CO., LTD	+8615255079626	eric@witopchemical.com	China	23541	58
Finetech Industry Limited	+86-27-8746-5837 +8619945049750	info@finetechnology-ind.com	China	9540	58

Supplier	Advantage
Capot Chemical Co.,Ltd.	60
Henan Tianfu Chemical Co.,Ltd.	55
ATK CHEMICAL COMPANY LIMITED	60
Shandonghaohong biotechnology Co.,ltd.	55
career henan chemical co	58
Alchem Pharmtech,Inc.	58
Synbest Biotech(Hangzhou) Co., Ltd	58
CONIER CHEM AND PHARMA LIMITED	58
ANHUI WITOP BIOTECH CO., LTD	58
Finetech Industry Limited	58

View Lastest Price from PHTHALIMIDOACETALDEHYDE DIETHYL ACETAL manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2019-07-06	PHTHALIMIDOACETALDEHYDE DIETHYL ACETAL 78902-09-7	US $1.00 / kg	1kg	95%-99%	100kg	Career Henan Chemical Co

PHTHALIMIDOACETALDEHYDE DIETHYL ACETAL
78902-09-7
US $1.00 / kg
95%-99%
Career Henan Chemical Co

PHTHALIMIDOACETALDEHYDE DIETHYL ACETAL Spectrum

PHTHALIMIDOACETALDEHYDE DIETHYL ACETAL(78902-09-7)MS PHTHALIMIDOACETALDEHYDE DIETHYL ACETAL(78902-09-7)¹HNMR PHTHALIMIDOACETALDEHYDE DIETHYL ACETAL(78902-09-7)¹³CNMR PHTHALIMIDOACETALDEHYDE DIETHYL ACETAL(78902-09-7)IR1 PHTHALIMIDOACETALDEHYDE DIETHYL ACETAL(78902-09-7)IR2 PHTHALIMIDOACETALDEHYDE DIETHYL ACETAL(78902-09-7)Raman

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LABOTEST-BB LT00454122 2-PHTHALIMIDOACETALDEHYDE DIETHYL ACETAL PHTHALIMIDOACETALDEHYDE DIETHYL ACETAL N-(2,2-DIETHOXYETHYL)PHTHALIMIDE 2-(Phthalimido)acetaldehyde diethylacetal 98% phthalimido-acetaldehyde hydrate 2-Phthalimidylacetaldehyde diethyl acetal Phthalimidoacetaldehyde diethyl acetal,98+% N-phthaliMido aMinoacetaldehyde diethyl acetal 2-(Phthalimido)acetaldehy N-(2,2-Diethoxyethyl)phthalimide 98% 2-(2,2-diethoxyethyl)isoindoline-1,3-dione Phthalimidoacetaldehyde diethyl acetal 99% 2-(2,2-Diethoxyethyl)-1H-isoindol-1,3(2H)-dione 2-(2,2-Diethoxyethyl) Phthalimidoacetaldehyd diethylacetal for synthesis 1H-Isoindole-1,3(2H)-dione,2-(2,2-diethoxyethyl)- 2-PhthalimidoacetaldehydeDiethylAcetal> 2-(2,2-diethoxyethyl)isoindole-1,3-dione 2-(2,2-Diethoxyethyl)-1H-isoindole-1,3(2H)-dione Phthalimidomalonaldehyde diethyl acetal 78902-09-7 Carbonyl Compounds Building Blocks Organic Building Blocks Cyclic Imides N-Substituted Phthalimides N-Substituted Maleimides, Succinimides & Phthalimides N-Substituted Maleimides, Succinimides & Phthalimides N-Substituted Phthalimides