1,3-Dioxane, 2,2-dimethyl-5-methylene-, also known as 5-methylene-2,2-dimethyl-1,3-dioxane, is an organic compound with the chemical formula C5H8O2. It is a cyclic ether with a methylene group (-CH2-) attached to the 5-position of the 1,3-dioxane ring. 1,3-Dioxane, 2,2-dimethyl-5-methylene- is characterized by its symmetrical structure, consisting of two oxygen atoms bridging three carbon atoms, with two methyl groups (-CH3) attached to the central carbon atom. 1,3-Dioxane, 2,2-dimethyl-5-methylene- is a colorless liquid with a mild odor and is used as a solvent, intermediate in chemical synthesis, and a precursor in the production of various pharmaceuticals and agrochemicals. Due to its potential environmental and health risks, it is essential to handle this chemical with proper safety measures and dispose of it according to regulations.
3190-50-9
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Basic information
- Product Name: 1,3-Dioxane, 2,2-dimethyl-5-methylene-
- Synonyms:
- CAS NO:3190-50-9
- Molecular Formula: C7H12O2
- Molecular Weight: 128.171
- EINECS: N/A
- Product Categories: N/A
- Mol File: 3190-50-9.mol
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 1,3-Dioxane, 2,2-dimethyl-5-methylene-(CAS DataBase Reference)
- NIST Chemistry Reference: 1,3-Dioxane, 2,2-dimethyl-5-methylene-(3190-50-9)
- EPA Substance Registry System: 1,3-Dioxane, 2,2-dimethyl-5-methylene-(3190-50-9)
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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: 3190-50-9(Hazardous Substances Data)
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3190-50-9 Usage
Physical state
Colorless liquidOdor
SweetFlammability
Highly flammableIndustrial applications
a. Solvent in adhesives productionb. Solvent in coatings production
c. Solvent in cleaning products
Other uses
a. Degreasing agentb. Stabilizer in chemical manufacturing
Health hazards
a. Potential human carcinogenb. Skin and eye irritation upon contact
Environmental concerns
Efforts to limit its use and find safer alternatives due to harmful effectsCheck Digit Verification of cas no
The CAS Registry Mumber 3190-50-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,1,9 and 0 respectively; the second part has 2 digits, 5 and 0 respectively.Calculate Digit Verification of CAS Registry Number 3190-50:
(6*3)+(5*1)+(4*9)+(3*0)+(2*5)+(1*0)=69
69 % 10 = 9
So 3190-50-9 is a valid CAS Registry Number.
3190-50-9Upstream product
3190-50-9Downstream Products
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1,3-Dioxane, 2,2-dimethyl-5-methylene-
