5-methylene-2-vinyl-[1,3]dioxane is an organic compound with the molecular formula C6H8O2. It is a colorless liquid with a fruity odor and is commonly used as a fragrance ingredient in various consumer products, such as perfumes, cosmetics, and detergents. This chemical is also known as 2-vinyl-5-methylene-1,3-dioxane or simply "methylene dioxane." It is synthesized through the reaction of acetylene, formaldehyde, and acetaldehyde. Due to its reactive nature, it can undergo various chemical transformations, making it a valuable intermediate in the synthesis of other organic compounds. However, it is important to note that 5-methylene-2-vinyl-[1,3]dioxane is considered a hazardous substance and should be handled with care due to its potential health and environmental risks.

3249-25-0

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Basic information
1. Product Name: 5-methylene-2-vinyl-[1,3]dioxane
2. Synonyms:
3. CAS NO:3249-25-0
4. Molecular Formula:
5. Molecular Weight: 126.155
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: N/A
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: 5-methylene-2-vinyl-[1,3]dioxane(CAS DataBase Reference)
10. NIST Chemistry Reference: 5-methylene-2-vinyl-[1,3]dioxane(3249-25-0)
11. EPA Substance Registry System: 5-methylene-2-vinyl-[1,3]dioxane(3249-25-0)
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: 3249-25-0(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 3249-25-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,2,4 and 9 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 3249-25:
(6*3)+(5*2)+(4*4)+(3*9)+(2*2)+(1*5)=80
80 % 10 = 0
So 3249-25-0 is a valid CAS Registry Number.

3249-25-0Upstream product

3249-25-0Downstream Products

818-67-7 acrylic acid methallyl ester

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