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| Other Name: | Triethyl O-Acetylcitrate (ATEC) | Cas No: | 77-89-4 |
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| Application: | Triethyl O-Acetylcitrate 77-89-4 Is Used As Innocuous Plasticizer For Ethyl Cellulose Resin, Adequate For Lacquers And Varnishes. | Content % (w/w): | 97.0 Min |
| Use: | Triethyl O-Acetylcitrate (ATEC) Is Accepted By FDA For Use As Plasticizer In Food Packaging Material, Medical Products, Prepare Flavor, Essence, Soft Toys For Children And Produce Cosmetics, In Hair Sprays And In Nail Polish. | LD50 For Mice: | 1150mg/kg |
| LD50 For Rat: | 7000mg/kg | ||
| High Light: | liquid plasticizer,triethyl citrate plasticizer |
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Citrate Plasticizer , Acetyl Triethyl Citrate , 77-89-4 , O-Acetylcitric Acid Triethyl Ester , Triethyl 2-Acetylcitrate
Property of Acetyl Triethyl Citrate:
Triethyl O-Acetylcitrate 77-89-4 is Colorless transparent liquid. The boiling point of Triethyl O-Acetylcitrate is132º C(133.3Pa), flash point(open) is 188º C, solubility in mineral oil is 1.2%(volume). Triethyl O-Acetylcitrate 77-89-4 can be dissolved with cellulose acetate,cellulose nitrate, cellulose acetate butyrate and ethyl cellulose etc.. Triethyl O-Acetylcitrate 77-89-4 has high boiling point, small volatility, hydrolysis resistance. LD50 for mice is1150mg/kg, LD50 for rat is 7000mg/kg.
NIST: 1,2,3-Propanetricarboxylic acid, 2-acetoxy-, triethyl ester(77-89-4)
EPA: 1,2,3-Propanetricarboxylic acid, 2-(acetyloxy)-, triethyl ester(77-89-4)
Application of Acetyl Triethyl Citrate:
Triethyl O-Acetylcitrate 77-89-4 is used as innocuous plasticizer for ethyl cellulose resin, adequate for lacquers and varnishes.
Triethyl O-Acetylcitrate (ATEC) is accepted by FDA for use as plasticizer in food packaging material, medical products, prepare flavor, essence, soft toys for children and produce cosmetics, in hair sprays and in nail polish.
The main applications of O-Acetylcitric Acid Triethyl Ester are in tablet coatings in the pharmaceutical sector and in formulations and transparent PVC films.
Specification of Acetyl Triethyl Citrate:
| Structural formula | |
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| CAS Registry No. | 77-89-4 | |
| Chemical Name | Acetyl Triethyl Citrate | |
| Molecular Formula | C14H22O8 | |
| Molecular Weight | 318.32 | |
| Items | Unit | Specifications |
| Appearance | Clear colorless liquid | |
| Color number | Pt-Co,# | 50 max |
| Content | % w/w | 97.0 min |
| Acidity | mg KOH/g | 0.2 max |
| Water content | % w/w | 0.20 max |
| Refractive index | 25 º C /D | 1.432-1.441 |
| Relative density | 25 º C, g/cm3 | 1.135-1.139 |
| Heavy metals (as Pb) | ppm | 10 max |
| Arsenic (As) | ppm | 3 max |
Firefighting measures of Acetyl Triethyl Citrate 77-89-4
5.1. Extinguishing media
Appropriate Extinguishing Media: Foam Dry chemical Carbon dioxide Water spray
5.2. Special hazards arising from the substance or mixture
Hazardous Products of Combustion: As with other organic materials, combustion will produce carbon monoxide and carbon dioxide.
Potential for Dust Explosion: not available
Special Flammability Hazards: Not applicable.
5.3. Advice for firefighters
Basic Fire Fighting Guidance: Wear self-contained breathing apparatus and protective clothing. Normal firefighting procedures may be used.
Flammability Classification (OSHA): Combustible Liquid - Class III B
Prevention Precautions of Triethyl O-Acetylcitrate 77-89-4
P280 - Wear protective gloves/protective clothing/eye protection/face protection.
P264 - Wash hands thoroughly after handling.
Personal precautions, protective equipment and emergency procedures of Triethyl O-Acetylcitrate 77-89-4
Evacuation Procedures: Isolate the hazard area and deny entry to unnecessary and unprotected personnel.
Special Instructions: Remove all contaminated clothing to prevent further absorption. Decontaminate affected personnel using the first aid procedures in Section 4. Leather shoes that have been saturated must be discarded.
Environmental Precautions of Acetyl Triethyl Citrate 77-89-4
Prevent releases to soils, drains, sewers, and waterways.
Methods and material for containment and cleaning up of Acetyl Triethyl Citrate 77-89-4
Containment Techniques and Isolate hazard area. Keep unnecessary and unprotected personnel from entering. Remove all
Clean-up Procedures: ignition sources. Ventilate the area of spill or leak. Wear protective equipment during clean-up. For small spills, use suitable absorbent material and collect for later disposal. For large spills, the area may require diking to contain the spill. Material can then be collected (eg., suction) for later disposal. After collection of material, flush area with water. Dispose of the material in accordance with standard practice for disposal of potentially hazardous materials as required by applicable federal, state or local laws.
Special Reporting Requirements: Not applicable.
Package: 200L metal pail ,NW: 230Kg per pail.
