ai3-02692(usda)
didecyl phthalate
CAS: 84-77-5
Molecular Formula: C28H46O4
ai3-02692(usda) - Names and Identifiers
| Name | didecyl phthalate |
| Synonyms | Convoil-20 ai3-02692(usda) Didecyl phthalate didecyl phthalate Bis(n-decyl)phthalate Di-n-decyl Phthalate-d4 didecyl benzene-1,2-dicarboxylate 1,2-benzenedicarboxylicaciddidecylester 1,2-Benzenedicarboxylicacid,didecylester 1,2-benzenedicarboxylic acid, didecyl ester 1,2-Benzenedicarboxylic acid, didecyl ester |
| CAS | 84-77-5 |
| EINECS | 201-561-6 |
| InChI | InChI=1/C28H46O4/c1-3-5-7-9-11-13-15-19-23-31-27(29)25-21-17-18-22-26(25)28(30)32-24-20-16-14-12-10-8-6-4-2/h17-18,21-22H,3-16,19-20,23-24H2,1-2H3 |
ai3-02692(usda) - Physico-chemical Properties
| Molecular Formula | C28H46O4 |
| Molar Mass | 446.66 |
| Density | 0.97 |
| Melting Point | 4 °C |
| Boling Point | 261 °C (5 mmHg) |
| Specific Rotation(α) | 1.479-1.484 |
| Flash Point | 232 °C |
| Water Solubility | 0.33mg/L(24 ºC) |
| Solubility | Soluble in alcohol, ether, acetone, insoluble in water. |
| Vapor Presure | 1.94E-08mmHg at 25°C |
| Appearance | Colorless or light yellow oily liquid |
| Color | Clear |
| BRN | 1893077 |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.479-1.484 |
| MDL | MFCD00041915 |
| Physical and Chemical Properties | Melting Point: 4 ℃ flash point: 232 ℃ density: 0.97 |
| Use | Used as stationary liquid and plasticizer for gas chromatography |
ai3-02692(usda) - Risk and Safety
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 1 |
| RTECS | TI0900000 |
| HS Code | 29173490 |
ai3-02692(usda) - Upstream Downstream Industry
| Raw Materials | Phthalic anhydride Decyl alcohol |
ai3-02692(usda) - Introduction
Soluble in alcohol, ether, acetone, insoluble in water.
Last Update：2022-10-16 17:29:18
ai3-02692(usda) - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | compared with dioctyl phthalate (DOP), the product is less volatile, only 1/4 of DOP, and small migration, good resistance to extraction. It can be used as a plasticizer for vinyl resins and cellulose resins. The product is also used as a gas chromatography stationary liquid, the maximum use temperature of 150 degrees C, the solvent is acetone, chloroform or methanol, can selectively retain and separate aromatic compounds, unsaturated compounds and various oxygen compounds (alcohols, aldehydes, ketones and esters, etc.), halogenated hydrocarbons and hydrocarbon compounds of G or less. used as stationary liquid and plasticizer for gas chromatography |
| production method | is obtained by esterification of phthalic anhydride with decanol. The production method of phthalate plasticizers has commonalities, and can be seen in the production method of dioctyl phthalate (C24H38O4,[117-84-0]. In actual industrial products, there is no completely linear didecyl phthalate, and it is a mixture of branched esters, but the isomer ratio is different. |
| category | flammable liquid |
| toxicity grade | poisoning |
| Acute toxicity | intraperitoneal-mouse LDL0: 2233 mg/kg |
| stimulation data | Skin-rabbit 10 mg/24 h mild |
| flammability hazard characteristics | flammable in open flame, high temperature, strong oxidant; combustion emissions |
| storage and transportation characteristics | The package is complete, light, light; The warehouse is ventilated, away from open flame, high temperature, separate from oxidant |
| fire extinguishing agent | foam, carbon dioxide, dry powder, sand |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-10 22:29:15
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Raw Materials for ai3-02692(usda)