1H-2-Benzopyran-1,3(4H)-dione, 4-methyl-, also known as 4-methylcoumarin, is an organic compound with the chemical formula C10H8O3. It is a white crystalline solid that belongs to the class of coumarins, which are naturally occurring lactones derived from benzopyran. 4-methylcoumarin is characterized by the presence of a methyl group at the 4-position on the benzopyran ring, which imparts distinct chemical and physical properties to the molecule. 1H-2-Benzopyran-1,3(4H)-dione, 4-methyl- is widely used in various applications, including as a fragrance ingredient, a UV stabilizer in plastics, and a component in the synthesis of pharmaceuticals and agrochemicals. Its unique chemical structure also makes it a subject of interest in research for potential therapeutic applications.
4780-07-8
Post Buying Request-
-
Basic information
- Product Name: 1H-2-Benzopyran-1,3(4H)-dione, 4-methyl-
- Synonyms: 4-methyl-homophthalic anhydride;2'-methylhomophthalic anhydride;4-Methyl-isochroman-1,3-dione;4-methylhomophthalic anhydride;
- CAS NO:4780-07-8
- Molecular Formula: C10H8O3
- Molecular Weight: 176.16900
- EINECS: N/A
- Product Categories: N/A
- Mol File: 4780-07-8.mol
-
Chemical Properties
- Melting Point: 45 - 46 °C (petroleum ether)
- Boiling Point: 295.7±33.0 °C(Predicted)
- Flash Point: N/A
- Appearance: N/A
- Density: 1?+-.0.06 g/cm3(Predicted)
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 1H-2-Benzopyran-1,3(4H)-dione, 4-methyl-(CAS DataBase Reference)
- NIST Chemistry Reference: 1H-2-Benzopyran-1,3(4H)-dione, 4-methyl-(4780-07-8)
- EPA Substance Registry System: 1H-2-Benzopyran-1,3(4H)-dione, 4-methyl-(4780-07-8)
-
Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 4780-07-8(Hazardous Substances Data)
4780-07-8 Suppliers
Recommended suppliers
4780-07-8 Usage
General Description
The chemical 1H-2-benzopyran-1,3(4H)-dione, 4-methyl- is also known as 4-methyl-1,2-benzopyrone or 4-methylcoumarin. It is a fragrance and flavoring agent that is naturally found in plants such as tonka beans, sweet clover, and cinnamon. It has a sweet, vanilla-like odor and is used in a variety of products including perfumes, cosmetics, and food flavorings. 4-methylcoumarin has been shown to have antioxidant and antimicrobial properties, making it useful in the preservation of food products. However,Check Digit Verification of cas no
The CAS Registry Mumber 4780-07-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,7,8 and 0 respectively; the second part has 2 digits, 0 and 7 respectively.Calculate Digit Verification of CAS Registry Number 4780-07:
(6*4)+(5*7)+(4*8)+(3*0)+(2*0)+(1*7)=98
98 % 10 = 8
So 4780-07-8 is a valid CAS Registry Number.
4780-07-8Upstream product
4780-07-8Downstream Products
Post a RFQ
1
What can I do for you?
Get Best Price
Get Best Price for 4780-07-8
1H-2-Benzopyran-1,3(4H)-dione, 4-methyl-
