1,2-bis-hexa-2,4-dienoyloxy-ethane, also known as ethylene glycol bis(2E,4E-hexa-2,4-dienoate), is a chemical compound with the molecular formula C12H14O6. It is a colorless, viscous liquid that is soluble in organic solvents. 1,2-bis-hexa-2,4-dienoyloxy-ethane is formed by the esterification of ethylene glycol with two molecules of hexa-2,4-dienoic acid (also known as sorbic acid). It is widely used in the production of various polymers, such as polyvinyl alcohol and polyurethane, due to its ability to form cross-linked structures. Additionally, it has applications in the food industry as a preservative and in the pharmaceutical industry as a stabilizer. The compound is also known for its potential use in the synthesis of other chemicals and materials.

818-19-9

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Basic information
1. Product Name: 1,2-bis-hexa-2,4-dienoyloxy-ethane
2. Synonyms:
3. CAS NO:818-19-9
4. Molecular Formula:
5. Molecular Weight: 250.295
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: 1,2-bis-hexa-2,4-dienoyloxy-ethane(CAS DataBase Reference)
10. NIST Chemistry Reference: 1,2-bis-hexa-2,4-dienoyloxy-ethane(818-19-9)
11. EPA Substance Registry System: 1,2-bis-hexa-2,4-dienoyloxy-ethane(818-19-9)
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: 818-19-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 818-19-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,1 and 8 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 818-19:
(5*8)+(4*1)+(3*8)+(2*1)+(1*9)=79
79 % 10 = 9
So 818-19-9 is a valid CAS Registry Number.

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