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- Chemical Name: ethylhexyl
- CAS No.: 117-81-7
- Molecular Fomula: C24H38O4
- Molecular weight:390.56
- Appearance:Colourless liquid
- Sample:Available
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Description of phthalate
- Bis(2-ethylhexyl) phthalate (di-2-ethylhexyl phthalate, diethylhexyl phthalate, DEHP; dioctyl phthalate, DOP), is an organic compound with the formula C8H4(C8H17COO)2. DEHP is the most common member of the class of phthalates which are used as plasticizers. It is the diester of phthalic acid and the branched-chain 2-ethylhexanol. This colorless viscous liquid is soluble in oil, but not in water. Accounting for an almost 54% market share in 2010, DEHP is a High Production Volume Chemical.
Basic Info of phthalate
Basic Info
Numbering system
Properties
Safety Info
Basic Info
Chemical Name | Bis(2-ethylhexyl) phthalate |
Synonyms | di-sec;Dioctyl Phthalate;daf68;Fleximel;NLA-20;Expand |
CAS No. | 117-81-7 |
Molecular Formula | C24H38O4 |
Molecular Weight | 390.55600 |
PSA | 52.60000 |
LogP | 6.43300 |
Numbering system
RTECS number | TI0350000 |
PubChem number | 24862744 |
MDL number | MFCD00009493 |
EINECS number | 204-211-0 |
BRN number | 1890696 |
Properties
Appearance & Physical State | clear liquid |
Density | 0.983 g/cm3 |
Boiling Point | 384ºC |
Melting Point | -50ºC |
Flash Point | 199ºC |
Refractive Index | 1.485-1.487 |
Water Solubility | Negligible |
Stability | Stable under normal temperatures and pressures. |
Storage Condition | 2-8ºC |
Vapor Density | >16 (vs air) |
Vapor Pressure | 1.2 mm Hg ( 93 °C) |
Safety Info
RTECS | TI0350000 |
Safety Statements | 53-45-36/37-16 |
HS Code | 2917330000 |
WGK Germany | 1 |
RIDADR | UN 1230 3/PG 2 |
Risk Statements | R60; R61 |
Hazard Codes | T; F |
Caution Statement | P201; P308 + P313 |
Signal Word | Danger |
Hazard Declaration | H360FD |
Symbol | GHS08 |
What is ethylhexyl?
- With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is ethylhexyl which has developed particularly rapidly in recent years. Do you know about ethylhexyl?
- The official answer:Colorless and transparent liquid with a peculiar odor. Insoluble in water, soluble in most organic solvents and hydrocarbons. Good compatibility with most industrial resins. Partially compatible with cellulose acetate and polyvinyl acetate.
What’s the application of ethylhexyl?
- It is the most widely used plasticizer and has good compatibility with most of the synthetic resins and rubbers used in the industry, except for cellulose acetate and polyvinyl acetate. It has good overall performance, good mixing properties, high plasticizing efficiency, low volatility, good low-temperature flexibility, water extraction resistance, high electrical properties, good heat and weather resistance. As the main plasticizer, it is widely used in the processing of various soft products of PVC, such as films, sheets, artificial leather, cable materials, and molded products. It is non-toxic and can be used in packaging materials in contact with food, but is not suitable for fatty food packaging materials as it is easily extracted by fat. It can also be used in nitrocellulose lacquers to give the lacquer film a high tensile strength with elasticity. It also has a good softening effect in a variety of synthetic rubbers. In addition, DOP is also used as a condensation agent, abrasive reducer, organic solvent, and gas chromatography fixative.
Conclusion
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