Decanedioic acid, 1,10-diisooctyl ester
Diisooctyl sebacate
CAS: 27214-90-0
Molecular Formula: C26H50O4
Decanedioic acid, 1,10-diisooctyl ester - Names and Identifiers
Decanedioic acid, 1,10-diisooctyl ester - Physico-chemical Properties
| Molecular Formula | C26H50O4 |
| Molar Mass | 426.67 |
| Density | 0,91 g/cm3 |
| Boling Point | 225 °C / 2mmHg |
| Flash Point | 215°C |
| Storage Condition | 2-8°C |
| Use | Use 1, used as cosmetics oily raw materials, fiber lubricants, oil additives, etc. 2, used as an excellent plasticizer used as a low-temperature plasticizer. Also used for steam-injected engine synthetic lubricating oil. 3, this product is a kind of PVC excellent cold resistant plasticizer, high plasticizing efficiency, low volatility, so in addition to the excellent low temperature cold resistance, but also has good heat resistance, can be used at higher temperatures. This product has good weather resistance, electrical insulation performance is also better, often used with phthalate esters, especially suitable for cold resistant wire and cable materials, artificial chemical book leather, film, plate, sheet and other products. This product is non-toxic, can be used for food packaging materials. In addition to polyvinyl chloride products, it can also be used as a low temperature plasticizer for a variety of synthetic rubbers and a cold resistant plasticizer for resins such as nitrocellulose, ethyl cellulose, polymethyl methacrylate, polystyrene, and vinyl chloride copolymer. Used as a lubricating oil for jet engines. |
Decanedioic acid, 1,10-diisooctyl ester - Risk and Safety
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
Decanedioic acid, 1,10-diisooctyl ester - Synthesis of ISO-octyl stearate by transesterification catalyzed by dibutyl tin oxide
from VIP
Author:
Abstract:
ISO-octyl stearate was synthesized by transesterification of methyl stearate and ISO-octanol with Di-butyl tin oxide (n-Bu2SnO) as catalyst. The effects of reaction temperature, Catalyst dosage, reaction time and material ratio on the transesterification were investigated. Under normal pressure, the reaction temperature is 140 ℃, the molar ratio of n-Bu2SnO to methyl stearate is 0.0114:1, and the molar ratio of methyl stearate to isooctyl alcohol is 1:1.5, the yield of ISO-octyl stearate was 89.0%. The catalytic activity of n-Bu2SnO was almost unchanged after 5 cycles. The structure of n-Bu2SnO was characterized by IR and XRD before and after reaction.Key words:
cosmetic additives isooctyl stearate transesterification
DOI:
CNKI:SUN:CHEM.0.2011-01-011
cited:
year:
2011
Last Update：2024-01-02 23:10:35
Decanedioic acid, 1,10-diisooctyl ester - Study on the application of stearic acid ester in the processing of polyvinyl chloride and its rheological properties
from VIP Journal Professional Edition
Author:
Abstract:
The possibility and suitable dosage of stearic acid isooctyl ester (EHO) as plasticizer for polyvinyl chloride resin and its effect on the rheological properties of polyvinyl chloride were studied. The experimental results show that EHO can only be used as an auxiliary plasticizer for polyvinyl chloride, and the suitable dosage is 5~10 PHR. When EHO and dioctyl phthalate (DOP) are mixed at 5:45, it can improve the tensile strength, elongation at break and cold resistance of PVC soft products. At the same time, through the rheological property experiment, it is found that EHO has a good lubricating effect in PVC hard plastics.Key words:
plasticizer; Polyvinyl chloride; Rheological property; Process
DOI:
CNKI:SUN:HCSZ.0.1992-02-003
cited:
year:
1992
Last Update：2023-08-16 22:09:08
Decanedioic acid, 1,10-diisooctyl ester - Synthesis of ISO-octyl stearate
from VIP
Author:
Abstract:
The method of synthesizing ISO-octyl stearate by esterification of stearic acid with ISO-octyl alcohol is described. The pilot product has been tested and used by the relevant factories, and can replace the imported products.
Key words:
stearic acid catalyst isooctyl alcohol synthetic fiber reaction temperature pilot product product yield imported products cosmetics dark brown
cited:
year:
1990
Last Update：2023-08-16 22:09:08
Decanedioic acid, 1,10-diisooctyl ester - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Application | diisooctyl sebacate is an excellent low-temperature plasticizer, commonly used in PVC cable materials, the field of plasticizing applications of cold-resistant films and artificial leather and other resins. At the same time, it also has an important use as a base oil of biomass-based lubricating oil, which can be used as a base oil of jet engine lubricating oil due to its high temperature resistance, low temperature resistance, biodegradability and other characteristics. |
| Use | used as cosmetic oil raw materials, fiber lubricants, oil additives, etc. used as an excellent plasticizer used as a low-temperature plasticizer. It is also used as a synthetic lubricant for steam-injected engines. This product is an excellent cold-resistant plasticizer for polyvinyl chloride, with high plasticizing efficiency and low volatility, so it has excellent low-temperature cold resistance and good heat resistance, can be used at higher temperatures. This product has good weather resistance, electrical insulation performance is also better, often used with phthalate esters, especially suitable for cold resistant wire and cable materials, artificial leather, film, plate, sheet and other products. This product is non-toxic, can be used for food packaging materials. In addition to polyvinyl chloride products, it can also be used as a low temperature plasticizer for a variety of synthetic rubbers and a cold resistant plasticizer for resins such as nitrocellulose, ethyl cellulose, polymethyl methacrylate, polystyrene, and vinyl chloride copolymer. Used as a lubricating oil for jet engines. |
Last Update：2024-04-09 20:52:54
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