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- Chemical Name: DI-N-OCTYL PHTHALATE
- CAS No.: 117-84-0
- Molecular Fomula: ： C24H38O4
- Molecular weight：390.56
- Appearance:Yellow transparent liquid
- Sample：Available
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Description of celluflexdop
- Phthalate ester used as plasticizers and additives. Used in toxicology studies as well as risk assessment studies of food contamination that occurs via migration of phthalates into foodstuffs from food-contact materials (FCM).
Basic Info of celluflexdop
Basic Info
Numbering system
Properties
Safety Info
Basic Info
| Chemical Name | Di-n-octyl phthalate |
| Synonyms | 1,2-Benzenedicarboxylic acid, dioctyl ester;DNOP,Phthalic acid di-n-octyl ester;dioctyl benzene-1,2-dicarboxylate;Di-n-octyl Phthalate;Phthalic acid di-n-octyl ester;Expand |
| CAS No. | 117-84-0 |
| Molecular Formula | C24H38O4 |
| Molecular Weight | 390.55600 |
| PSA | 52.60000 |
| LogP | 6.72120 |
Numbering system
| MDL number | MFCD00015292 |
| EINECS number | 204-214-7 |
| RTECS number | TI1925000 |
| PubChem number | 24862966 |
| BRN number | 1915994 |
Properties
| Appearance & Physical State | clear liquid with a mild odor |
| Density | 0.986 |
| Boiling Point | 386.9ºC |
| Melting Point | 25ºC |
| Flash Point | 217ºC |
| Refractive Index | n20/D：1.4852 |
Safety Info
| RTECS | TI1925000 |
| Safety Statements | S23-S24/25 |
| HS Code | 2917349000 |
| WGK Germany | 2 |
| RIDADR | UN 3082 |
| Risk Statements | R60; R61 |
| Hazard Codes | Xi |
What is DI-N-OCTYL PHTHALATE?
- 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 DI-N-OCTYL PHTHALATE which has developed particularly rapidly in recent years. Do you know about DI-N-OCTYL PHTHALATE?
- The official answer：Dioctyl phthalate is a colorless or light yellow transparent liquid with a special odor, boiling point 386℃, a relative density of 0.980~0.983(20/4℃). Insoluble in water, soluble in ethanol, ether, and other organic solvents. It is produced by the esterification reaction between phthalic anhydride and 2-ethyl hexanol. It is one of the most widely used plasticizers in plastic processing. It has good comprehensive performance, high efficiency of speed increase, small volatility, UV resistance, cold resistance so that the softness and electrical properties of the products are improved, and it is a more ideal main plasticizer. Small toxicity, the semi-lethal amount is greater than 30g/kg body weight. The French Cancer Institute fed its content of 0.05% of the feed to four generations of rats, proving that it is non-toxic and non-carcinogenic. However, the carcinogenic effect of large doses has yet to be further studied. England, France, Japan, the Netherlands, Germany, and other countries allow it to be used in contact with food (except fatty food) plastic products, the U.S. Food and Drug Administration allows it to be used in food packaging cellophane, paint, adhesives, and rubber products. It can also be used as a specimen in quantitative chromatographic analysis.
What’s the application of DI-N-OCTYL PHTHALATE?
- It is compatible with polyvinyl chloride, vinyl chloride-vinyl acetate copolymer, polyvinyl butyral, cellulose acetate butyrate, cellulose nitrate, ethylcellulose, polymethyl methacrylate, polystyrene, and other resins, but incompatible with cellulose acetate and polyvinyl acetate. The plasticizing efficiency of this product is the same as DOP, but the cold resistance, weather resistance, volatility resistance, and stability to plasticizing paste viscosity are better than DOP, and the electrical insulation is slightly worse than DOP. Because of the high price, it is not widely used. This product is a non-toxic plasticizer and can be used to make food packaging materials. It is also used as solvent and gas chromatography fixative. It is the most widely used plasticizer and has good compatibility with most of the synthetic resins and rubbers used in the industry, except cellulose acetate and polyvinyl acetate. This product has good overall performance, good mixing performance, high plasticizing efficiency, low volatility, good low-temperature flexibility, water extraction resistance, high electrical performance, good heat resistance, and weather resistance. Uses as one of the main plasticizers for PVC and its copolymers; can plasticize nitro fibers, polystyrene, butadiene rubber, and resin uses gas chromatography stationary solution, selective retention and separation of aromatic compounds, unsaturated compounds, and various oxygenated compounds (alcohols, aldehydes, ketones, esters, etc.). Solvent. Plasticizer.
Conclusion
Sincere to the customer and in good faith of quality is our forever followed motto. It’s the basement to be a human and do business. We take all responsibility for our products and service sincerely. We are a company integrating R&D, production, and sales. The design, research, and development of pharmaceutical intermediates including more than 330 kinds of pharmaceutical intermediates such as Anti-infectives, Cardiovascular and Cerebrovascular Systems, Digestive System, Santi-tumor, Nervous System, Geriatric Drugs, and Gynecological Drugs. At the same time, we have more than 4,000 factories in strategic cooperation with nearly 50,000 chemical products, so we can provide you with a one-stop purchasing service, which greatly saves customers’ procurement costs and time.
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