Hexadecanoic acid, 2-(1-oxobutoxy)-1,3-propanediyl ester, also known as 2-(1-oxobutoxy)propane-1,3-diyl hexadecanoate, is a complex organic compound with the chemical formula C26H50O5. This ester is derived from hexadecanoic acid (palmitic acid) and 2-(1-oxobutoxy)-1,3-propanediol. It is a colorless to pale yellow liquid with a density of 0.92 g/cm3 and a melting point of 31-33°C. Hexadecanoic acid, 2-(1-oxobutoxy)-1,3-propanediyl ester is used as a plasticizer, a substance added to plastics to increase their flexibility, workability, or distensibility. It is commonly found in various polymers, such as polyvinyl chloride (PVC), and is used in the manufacturing of products like films, sheets, and cables. Due to its chemical structure, it provides excellent compatibility with PVC and offers good low-temperature flexibility. However, it is essential to consider the potential health and environmental risks associated with the use of plasticizers, as some may leach out of products over time and pose risks to human health and the environment.
7331-54-6
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Basic information
- Product Name: Hexadecanoic acid, 2-(1-oxobutoxy)-1,3-propanediyl ester
- Synonyms: 2-Butyroyloxy-1,3-bis-palmitoyloxypropan;Hexadecanoic acid 2-butyryloxy-3-hexadecanoyloxy-propyl ester;2-Butyryloxy-1,3-bis-palmitoyloxy-propan;Glyceryl-rac-1.3-dipalmitat-2-butyrat;
- CAS NO:7331-54-6
- Molecular Formula: C39H74O6
- Molecular Weight: 639.013
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: 20.6 °C
- 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: Hexadecanoic acid, 2-(1-oxobutoxy)-1,3-propanediyl ester(CAS DataBase Reference)
- NIST Chemistry Reference: Hexadecanoic acid, 2-(1-oxobutoxy)-1,3-propanediyl ester(7331-54-6)
- EPA Substance Registry System: Hexadecanoic acid, 2-(1-oxobutoxy)-1,3-propanediyl ester(7331-54-6)
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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: 7331-54-6(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 7331-54-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,3,3 and 1 respectively; the second part has 2 digits, 5 and 4 respectively.Calculate Digit Verification of CAS Registry Number 7331-54:
(6*7)+(5*3)+(4*3)+(3*1)+(2*5)+(1*4)=86
86 % 10 = 6
So 7331-54-6 is a valid CAS Registry Number.
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Hexadecanoic acid, 2-(1-oxobutoxy)-1,3-propanediyl ester
