2,4,4-Trimethylhexanedioic acid, also known as bis(2,2,4-trimethyl-1,3-pentanediol) ester, is a chemical compound that is widely recognized for its use as a plasticizer in the production of various polymers, including polyvinyl chloride (PVC). This clear, colorless liquid with a slightly sweet odor is valued for its non-toxic and non-irritating properties, as well as its ability to enhance the flexibility and durability of plastics.
3937-59-5
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Basic information
- Product Name: 2,4,4-Trimethylhexanedioic acid
- Synonyms: 2,4,4-Trimethylhexanedioic acid;2,4,4-Trimethyladipic acid
- CAS NO:3937-59-5
- Molecular Formula: C9H16O4
- Molecular Weight: 188.2209
- EINECS: N/A
- Product Categories: N/A
- Mol File: 3937-59-5.mol
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Chemical Properties
- Melting Point: 72-74℃
- Boiling Point: 339.7°Cat760mmHg
- Flash Point: 173.4°C
- Appearance: /
- Density: 1.128
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- PKA: 4.70±0.23(Predicted)
- CAS DataBase Reference: 2,4,4-Trimethylhexanedioic acid(CAS DataBase Reference)
- NIST Chemistry Reference: 2,4,4-Trimethylhexanedioic acid(3937-59-5)
- EPA Substance Registry System: 2,4,4-Trimethylhexanedioic acid(3937-59-5)
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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: 3937-59-5(Hazardous Substances Data)
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3937-59-5 Usage
Uses
Used in Plastics Industry:2,4,4-Trimethylhexanedioic acid is used as a plasticizer for improving the flexibility and durability of plastics, such as polyvinyl chloride (PVC) and other polymers. Its application is crucial in the manufacturing of products like wires, cables, flooring, and automotive parts, where enhanced flexibility and durability are essential.
Used in Industrial and Consumer Products:
2,4,4-Trimethylhexanedioic acid is used as a component in a wide range of industrial and consumer products due to its low volatility and high heat stability. These properties make it suitable for use in various applications where stability under high temperatures and resistance to evaporation are required.
Check Digit Verification of cas no
The CAS Registry Mumber 3937-59-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,9,3 and 7 respectively; the second part has 2 digits, 5 and 9 respectively.Calculate Digit Verification of CAS Registry Number 3937-59:
(6*3)+(5*9)+(4*3)+(3*7)+(2*5)+(1*9)=115
115 % 10 = 5
So 3937-59-5 is a valid CAS Registry Number.
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2,4,4-Trimethylhexanedioic acid
