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p-Anisaldehyde ethylene acetal, also known as 4-methoxybenzaldehyde ethylene acetal or 1-(4-methoxyphenyl)-2-(2-methoxyethoxy)ethanone, is an organic compound derived from p-anisaldehyde and ethylene glycol. It is a colorless to pale yellow liquid with a pleasant, sweet, floral odor, reminiscent of heliotrope and vanilla. This chemical is widely used in the fragrance industry as a fixative and modifier, enhancing the scent of various perfumes, soaps, and cosmetics. It is also employed as a flavoring agent in food and beverages, imparting a creamy, vanilla-like taste. p-Anisaldehyde ethylene acetal is synthesized through the reaction of p-anisaldehyde with ethylene glycol in the presence of an acid catalyst, and it is known for its stability and low volatility, making it a valuable component in the creation of long-lasting fragrances and flavors.

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  • 2403-50-1 Structure
  • Basic information

    1. Product Name: p-Anisaldehyde ethylene acetal
    2. Synonyms: 2-(p-Methoxyphenyl)-1,3-dioxolane;4-Methoxybenzaldehyde ethylene acetal;p-Anisaldehyde (ethane-1,2-diyl)acetal;p-Anisaldehyde ethylene acetal
    3. CAS NO:2403-50-1
    4. Molecular Formula: C10H12O3
    5. Molecular Weight: 180.2
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 2403-50-1.mol
  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 281.1°C at 760 mmHg
    3. Flash Point: 93.1°C
    4. Appearance: /
    5. Density: 1.133g/cm3
    6. Vapor Pressure: 0.00619mmHg at 25°C
    7. Refractive Index: 1.517
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. CAS DataBase Reference: p-Anisaldehyde ethylene acetal(CAS DataBase Reference)
    11. NIST Chemistry Reference: p-Anisaldehyde ethylene acetal(2403-50-1)
    12. EPA Substance Registry System: p-Anisaldehyde ethylene acetal(2403-50-1)
  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 2403-50-1(Hazardous Substances Data)

2403-50-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2403-50-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,4,0 and 3 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 2403-50:
(6*2)+(5*4)+(4*0)+(3*3)+(2*5)+(1*0)=51
51 % 10 = 1
So 2403-50-1 is a valid CAS Registry Number.
InChI:InChI=1/C10H12O3/c1-11-9-4-2-8(3-5-9)10-12-6-7-13-10/h2-5,10H,6-7H2,1H3

2403-50-1SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-(4-methoxyphenyl)-1,3-dioxolane

1.2 Other means of identification

Product number -
Other names 4-methoxybenzaldehyde ethylene acetal

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:2403-50-1 SDS

2403-50-1Relevant articles and documents

Formation of dioxolane on the surface of silica-sulphuric acid in dry media - Chemoselective protection of aryl aldehydes

Saha, Manabendra,Roy, Sanchita,Chaudhuri, Subrata Kumar,Bhar, Sanjay

, p. 1989 - 1993 (2007)

Chemoselective protection of aryl aldehydes can be accomplished through the formation of dioxolane on the surface of silica-sulphuric acid under solvent-free conditions where aliphatic aldehydes, dialkyl ketones, aryl alkyl ketones, and diaryl ketones rem

Preparation of aromatic ethers and dioxolanes under microwave irradiation

Salmoria,Neves,Dall'Oglio,Zucco

, p. 3323 - 3328 (2001)

Aromatic ethers and dioxolane derivatives were prepared in a domestic microwave oven adapted with a Dean-Stark collector. The reactions under microwave heating were shorter in duration than the reactions in conventional methods, confirming the potentiality of microwave energy in liquid chemical preparations.

Structure and surface properties of Ni-Al hydrotalcite-like compounds and their catalytic application in highly selective acetalization at room temperature

Cheng, Shu-Yan,Kou, Jia-Wei,Sun, Kai

, p. 11086 - 11092 (2021)

Ni-Al hydrotalcite-like compounds (Ni-Al HTLCs) containing nitrate anions were synthesized and applied in the acetalization ofp-anisaldehyde with ethylene glycol under mild reaction conditions. The Ni-Al HTLCs showed good selectivity for acetalization and

Synthesis and IR spectroelectrochemical studies of a [60] fulleropyrrolidine-(tricarbonyl)chromium complex: Probing C60 redox states by IR spectroscopy

Andersson, Claes-Henrik,Berggren, Gustav,Ott, Sascha,Grennberg, Helena

, p. 1744 - 1749 (2011)

The synthesis of a new fulleropyrrolidine-(tricarbonyl)chromium complex: 1-methyl-2-(4-methoxyphenyl)-3,4-[60]fulleropyrrolidine-(tricarbonyl)chromium is described together with its characterization by IR, NMR and cyclic voltammetry. IR spectro-electroche

Inhibition by Water during Heterogeneous Br?nsted Acid Catalysis by Three-Dimensional Crystalline Organic Salts

Belokon, Yuri N.,Gak, Alexander,Khakina, Ekaterina,Khrustalev, Victor N.,Korlyukov, Alexander A.,Kuznetsova, Svetlana,Li, Han,Lobanov, Nikolai,Nelyubina, Yulia,North, Michael,Peregudov, Alexander S.,Riazanov, Vladimir,Zhereb, Vladimir

, p. 6364 - 6372 (2021/10/20)

A new self-assembled and self-healing class of metal free, recyclable, heterogeneous Br?nsted acid catalysts has been developed by the protonation of aniline derivatives (tetrakis(4-aminophenyl)methane, leuco-crystal violet, benzidine, and p-phenylenediamine) with aromatic sulfonic acids (tetrakis(phenyl-4-sulfonic acid)methane, and 2,6-naphthalenedisulfonic acid). As a result, five three-dimensional crystalline organic salts (F-1a, F-1b, F-1c, F-2, and F-3) were obtained, linked by hydrogen bonds and additionally stabilized by the opposite charges of the components. Frameworks F-2 and F-3 were prepared for the first time and characterized by elemental analysis, X-ray structural analysis (for F-2), thermogravimetry, SEM, and FTIR spectroscopy. The catalytic activities of crystalline organic salts F-1-3 have been explored in industrially important epoxide ring-opening and acetal formation reactions. The presence of encapsulated water inside frameworks F-1a and F-2 had an inhibitory effect on the performance of the catalysts. X-ray diffraction analysis of hydrated and dehydrated samples of F-1a and F-2 indicated that water of crystallization served as a cross-linking agent, diminishing the substrate induced "breathing"affinities of the frameworks.

Application of poly(Vinylbenzyltrimethylammonium tribromide) resin as an efficient polymeric catalyst in the acetalization and diacetylation of benzaldehydes

Han, Bingbing,Hu, Junjun,Li, Xianwei,Zheng, Zubiao

supporting information, p. 287 - 293 (2021/04/28)

The applications of a new supported tribromide reagent (poly(vinylbenzyltrimethylammonium tribromide) resin) were reported. This supported tribromide resin was used as a catalyst in the acetalization and diacetylation of benzaldehydes under mild conditions with high efficiency. The effects of solvents, and amount of the supported tribromide resin on the reactions were investigated. Under the optimal conditions, most of acetal and 1,1-diacetates of benzaldehydes were selectively obtained in excellent yields.

Alcohol Etherification via Alkoxy Radicals Generated by Visible-Light Photoredox Catalysis

Rivero, Alexandra R.,Fodran, Peter,Ondrejková, Alica,Wallentin, Carl-Johan

supporting information, p. 8436 - 8440 (2020/11/03)

A mechanistically divergent method is described that, employing a commercially available hypervalent iodine(III) reagent, generates alkoxy radicals from 1°, 2°, and 3° alcohols and allows their use in the functionalization of C(sp3)-H and C(sp2)-H bonds. This visible-light photoredox catalysis produces alkyl ethers via 1,5/6-hydrogen atom transfer or aryl ethers via 1,5-addition. This mild methodology provides a practical strategy for the synthesis of acetals, orthoesters, tetrahydrofurans, and chromanes.

Chemoselective Nucleophilic Functionalizations of Aromatic Aldehydes and Acetals via Pyridinium Salt Intermediates

Kawajiri, Takahiro,Kato, Maho,Nakata, Hiroki,Goto, Ryota,Aibara, Shin-Yo,Ohta, Reiya,Fujioka, Hiromichi,Sajiki, Hironao,Sawama, Yoshinari

, p. 3853 - 3870 (2019/03/07)

The development of a novel chemoselective functionalization can diversify the strategy for synthesizing the target molecules. The perfect chemoselectivity between aromatic and aliphatic aldehydes is difficult to achieve by the previous methods. The aromatic aldehyde-selective nucleophilic addition in the presence of aliphatic aldehydes was newly accomplished. Namely, the aromatic aldehyde-selective nucleophilic addition using arenes and allyl silanes proceeded in the presence of trialkylsilyl triflate and 2,2′-bipyridyl, while the aliphatic aldehydes completely remained unchanged. The reactive pyridinium-type salt intermediate derived from an aromatic aldehyde chemoselectively underwent the nucleophilic substitution. Moreover, the aromatic acetals as the protected aldehydes could be directly transformed into similar pyridinium salt intermediates, which reacted with various nucleophiles coexisting with the aliphatic aldehydes.

Highly regioselective α-formylation and α-acylation of BODIPY dyes via tandem cross-dehydrogenative coupling with in situ deprotection

Lv, Fan,Yu, Yang,Hao, Erhong,Yu, Changjiang,Wang, Hua,Boens, No?l,Jiao, Lijuan

supporting information, p. 5121 - 5128 (2019/05/29)

A metal-free C-H formylation and acylation of BODIPY dyes using a variety of dioxolane derivatives as aldehyde equivalents is reported, providing a postfunctionalization method for controllable synthesis of BODIPYs with carbonyl groups at 3,5-positions vi

Utilization of 1,3-Dioxolanes in the Synthesis of α-branched Alkyl and Aryl 9-[2-(Phosphonomethoxy)Ethyl]Purines and Study of the Influence of α-branched Substitution for Potential Biological Activity

Pomeisl, Karel,Pohl, Radek,Snoeck, Robert,Andrei, Graciela,Kre?merová, Marcela

, p. 119 - 156 (2019/01/04)

Syntheses of α-branched alkyl and aryl substituted 9-[2-(phosphonomethoxy)ethyl]purines from substituted 1,3-dioxolanes have been developed. Key synthetic precursors, α-substituted dialkyl [(2-hydroxyethoxy)methyl]phosphonates were prepared via Lewis acid mediated cleavage of 1,3-dioxolanes followed by reaction with dialkyl or trialkyl phosphites. The best preparative yields were achieved under conditions utilizing tin tetrachloride as Lewis acid and triisopropyl phosphite. Attachment of purine bases to dialkyl [(2-hydroxyethoxy)methyl]phosphonates was performed by Mitsunobu reaction. Final α-branched 9-[2-(phosphonomethoxy)ethyl]purines were tested for antiviral, cytostatic and antiparasitic activity, the latter one determined as inhibitory activity towards Plasmodium falciparum enzyme hypoxanthine-guanine-xanthine phosphoribosyltransfesase. In most cases biological activity was only marginal.

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