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1-(4-ethoxyphenyl)-2-hydroxyethan-1-one, commonly known as ethyl vanillin, is a synthetic chemical compound with the molecular formula C10H12O3. It is a white solid that is soluble in organic solvents and has a melting point of approximately 60-65°C. This versatile compound serves as a synthetic alternative to natural vanillin, offering a similar vanilla-like scent and flavor.

91061-34-6

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91061-34-6 Usage

Uses

Used in the Food and Beverage Industry:
1-(4-ethoxyphenyl)-2-hydroxyethan-1-one is used as a flavoring agent for enhancing the taste of various food and beverage products. It is particularly favored in the production of chocolate, ice cream, and baked goods due to its ability to mimic the flavor of natural vanillin.
Used in the Fragrance Industry:
In the fragrance industry, 1-(4-ethoxyphenyl)-2-hydroxyethan-1-one is used as a key ingredient to add a vanilla-like scent to perfumes and cosmetic products, contributing to their overall appeal and sensory experience.

Check Digit Verification of cas no

The CAS Registry Mumber 91061-34-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,0,6 and 1 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 91061-34:
(7*9)+(6*1)+(5*0)+(4*6)+(3*1)+(2*3)+(1*4)=106
106 % 10 = 6
So 91061-34-6 is a valid CAS Registry Number.

91061-34-6Downstream Products

91061-34-6Relevant academic research and scientific papers

Aerobic Direct Dioxygenation of Terminal/Internal Alkynes to α-Hydroxyketones by an Fe Porphyrin Catalyst

Kimura, Kento,Kurahashi, Takuya,Matsubara, Seijiro

supporting information, p. 3615 - 3618 (2021/10/01)

We herein report a new synthetic method for the preparation of α-hydroxyketones by the dioxygenation of alkynes. The reaction proceeds at room temperature under the action of Fe porphyrin and pinacolborane under air as a green oxidant to produce α-hydroxyketones. The mild reaction conditions allow chemoselective oxidation with functional group tolerance. Terminal alkynes in addition to internal alkynes are applicable, affording unsymmetrical α-hydroxyketones that are difficult to obtain by any reported dioxygenation of unsaturated C?C bonds.

Dual Role of H2O2 in Palladium-Catalyzed Dioxygenation of Terminal Alkenes

Huang, Jiuzhong,Li, Jianxiao,Zheng, Jia,Wu, Wanqing,Hu, Weigao,Ouyang, Lu,Jiang, Huanfeng

supporting information, p. 3354 - 3357 (2017/07/13)

A palladium-catalyzed, environmentally friendly dioxygenation reaction of simple alkenes has been developed that enabled rapid assembly of valuable α-hydroxy ketones with high atom economy. Notably, control experiments and 18O isotope-labeling experiments established that H2O2 played a dominant dual role in this transformation.

A new chiral C1-symmetric NHC-catalyzed addition to α-aryl substituted α,β-disubstituted enals: Enantioselective synthesis of fully functionalized dihydropyranones

Lu, Hong,Liu, Jin-Yu,Li, Chen-Guang,Lin, Jun-Bing,Liang, Yong-Min,Xu, Peng-Fei

supporting information, p. 4473 - 4476 (2015/03/18)

The first enantioselective NHC-catalyzed activation of α-aryl substituted α,β-disubstituted unsaturated aldehyde is successfully developed via a highly-active acyl azolium intermediate. The new C1-symmetric biaryl-saturated imidazolium exhibits a superior ability to enable previously unavailable transformation, and the corresponding fully functionalized dihydropyranones are efficiently synthesized in high yields with excellent enantioselectivities. This journal is

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