40420-48-2

Basic information

• Product Name: 1-(1,4-dihydroxynaphthalen-2-yl)ethanone
• Synonyms: 1-(1,4-Dihydroxy-2-naphthyl)ethanone; Ethanone, 1-(1,4-dihydroxy-2-naphthyl)-
• CAS NO: 40420-48-2
• Molecular Formula: C₁₂H₁₀O₃
• Molecular Weight: 202.206
• Mol File: 40420-48-2.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 434.7°C at 760 mmHg
• Flash Point: 230.8°C
• Density: 1.33g/cm³
• Vapor Pressure: 3.65E-08mmHg at 25°C
• Refractive Index: 1.687
• CAS DataBase Reference: 1-(1,4-dihydroxynaphthalen-2-yl)ethanone(CAS DataBase Reference)
• NIST Chemistry Reference: 1-(1,4-dihydroxynaphthalen-2-yl)ethanone(40420-48-2)
• EPA Substance Registry System: 1-(1,4-dihydroxynaphthalen-2-yl)ethanone(40420-48-2)

Safety Data

• Hazardous Substances Data: 40420-48-2(Hazardous Substances Data)

Usage

Description

1-(1,4-dihydroxynaphthalen-2-yl)ethanone, also known as diosone, is a chemical compound with the molecular formula C12H10O2. It is a white crystalline powder characterized by a strong odor, and it is widely recognized for its applications in the fragrance, cosmetic, and pharmaceutical industries.

Uses

Used in Fragrance Industry:
1-(1,4-dihydroxynaphthalen-2-yl)ethanone is used as a perfuming agent for its distinct and strong odor, adding a pleasant scent to various products in the fragrance industry.
Used in Cosmetics and Personal Care Products:
Diosone is used as an ingredient in cosmetics and personal care products, where it contributes to the overall fragrance and sensory experience of these products.
Used in Flavoring Agents:
1-(1,4-dihydroxynaphthalen-2-yl)ethanone is also utilized in the production of flavoring agents, enhancing the taste and aroma of various consumable products.
Used in Organic Synthesis and Pharmaceuticals:
Diosone serves as an intermediate in organic synthesis and pharmaceuticals, playing a crucial role in the development of new compounds and medications.
Used in Antioxidant Applications:
Due to its antioxidant properties, 1-(1,4-dihydroxynaphthalen-2-yl)ethanone is used to protect products from oxidative damage, extending their shelf life and maintaining their quality.
Used in Sunscreen Formulations:
Diosone has shown potential as a photostabilizer in sunscreen formulations, helping to stabilize the product and protect it from the degrading effects of sunlight.

Upstream product

• 5813-57-0 2-acetyl-1,4-naphthoquinone 
• 24850-33-7 allyltributylstanane 
• 762-73-2 trimethyl(allyl)stannane 
• 85-44-9 phthalic anhydride 
• 78-94-4 methyl vinyl ketone 
• 5697-00-7 1,4-diacetoxynaphthalene 
• 64-19-7 acetic acid 
• 7446-70-0 aluminium trichloride 
• 98-95-3 nitrobenzene 
• 61260-15-9 dimethyl (3-oxo-1,3-dihydroisobenzofuran-1-yl)phosphonate 
• 1125-55-9 2-Acetyl-1,4-benzoquinone 
• 55562-82-8 trimethyl(2-methyl-2-propenyl)stannane 

Downstream Products

• 5813-57-0 2-acetyl-1,4-naphthoquinone 
• 17694-92-7 2-(p-Dimethylamino-phenyl)-3-acetyl-naphthochinon-(1,4) 
• 70499-82-0 2-Acetyl-3-(3,4-dimethyl-phenylamino)-[1,4]naphthoquinone 
• 129056-84-4 5-<1,2,3,4-Tetrahydro-3-(1-hydroxyethylidene)-1,4-dioxo-2-naphthyl>furan-2-(5H)-one 
• 70499-93-3 2-(p-Dimethylamino-phenyl)-3-acetyl-1,4-dihydroxy-naphthalin 
• 70520-28-4 1-[3-(4-Amino-3,5-dimethyl-phenyl)-1,4-dihydroxy-naphthalen-2-yl]-ethanone 
• 61416-92-0 3-acetyl-2-anilino-1,4-naphthoquinone 
• 1452153-59-1 1-(5-hydroxy-2-(4-methoxyphenyl)-2,3-dihydronaphtho[1,2-b]-furan-4-yl)ethanone 
• 1452153-58-0 1-(5-hydroxy-2-methyl-2-phenyl-2,3-dihydronaphtho[1,2-b]-furan-4-yl)ethanone 
• 70499-68-2 2-Acetyl-3-(4-methoxy-phenylamino)-[1,4]naphthoquinone 
• 69448-94-8 2-Acetyl-3-(4-chloro-phenylamino)-[1,4]naphthoquinone 
• 69448-92-6 2-Acetyl-3-(4-methylanilino)-1,4-naphthochinon 
• 69448-95-9 2-Acetyl-3-(2-methoxy-phenylamino)-[1,4]naphthoquinone 
• 1332509-31-5 6-acetyl-5-(benzyloxy)dinaphtho[2,3-b:2',1'-d]furan-7,12-dione 

Relevant articles and documents

Electroreductive Coupling of Phthalic Anhydrides with α,β-Unsaturated Carbonyl Compounds: Synthesis of 1,4-Dihydroxynaphthalenes

Electroreductive coupling of phthalic anhydrides with α,β-unsaturated carbonyl compounds in the presence of TMSCl and subsequent treatment with 1 M HCl gave 1,4-dihydroxynaphthalenes and 2-methyl-2,3-dihydronaphthalene-1,4-diones.

Non-catalyzed thermal reactions of acylquinones with allylstannanes

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