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111-15-9
C6H12O3
Ethylene glycol ethyl ether acetate series products can be miscible with a variety of organic solvents, and the dissolving capacity is larger than that of ethyl fiber solvent. Can dissolve grease, rosin, chlorinated rubber, neoprene rubber, nitrocellulose, ethyl cellulose, alkyd resin and other polymer substances. Used as solvent for metal, furniture spraying and brushing paint, printing ink, printing paint.
| Name | 2-Ethoxyethyl acetate |
| Synonyms | CAC CSAC 2EEA 2-eea oxytol acetate Cellosolve acetate Ethylglycol acetate Ethoxyethyl acetate poly-solv ee acetate ethyl ethaneperoxoate 2-Ethoxyethyl acetate Ethoxyethanol acetate 2-Ethoxy etheracetate 1-ethoxyethyl acetate 2-Aethoxy-aethylacetat 2-ethoxy-ethanoacetate Ethyl acetyl glycolate glycol ether ee acetate 2-Ethoxyethanol acetate beta-ethoxyethyl acetate Ethyl Cellosolve Acetate ektasolve ee acetate solvent Glycol, monoethyl ether acetate 2-ethoxyethylesterkyselinyoctove ethylene glycol ethyl ether acetate Ethylene glycol monethyl ether acetate Ethylene glycol monoethylether acetate 2-Ethoxyethanol, ester with acetic acid 2-ethoxyethanol, ester with acetic acid 2-ethoxyethylesterkyselinyoctove(czech) Ethylene Glycol Monoethyl Ether Acetate |
| CAS | 111-15-9 |
| EINECS | 203-839-2 |
| InChI | InChI=1/C6H12O3/c1-3-8-4-5-9-6(2)7/h3-5H2,1-2H3 |
| Molecular Formula | C6H12O3 |
| Molar Mass | 132.16 |
| Density | 0.975g/mLat 25°C(lit.) |
| Melting Point | -61 °C |
| Boling Point | 156°C(lit.) |
| Flash Point | 135°F |
| Water Solubility | 230 g/L (20 ºC) |
| Solubility | H2O: solubleabout 6 parts |
| Vapor Presure | 2 mm Hg ( 20 °C) |
| Vapor Density | 4.6 (vs air) |
| Appearance | Colorless liquid |
| Color | Colorless |
| Exposure Limit | NIOSH REL: TWA 0.5 ppm (2.7 mg/m3), IDLH 500 ppm; OSHA PEL: TWA100 ppm (540 mg/m3); ACGIH TLV: TWA 5 ppm (adopted). |
| Merck | 14,3751 |
| BRN | 1748677 |
| PH | 4-5 (H2O, 20℃)(saturated solution) |
| Storage Condition | Store below +30°C. |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents, strong acids, strong bases, nitrates. |
| Explosive Limit | 1.7-10%(V) |
| Refractive Index | n20/D 1.406(lit.) |
| Physical and Chemical Properties | Colorless liquid. Freezing point -61.7 ℃, boiling point 156.3 ℃,51 ℃(2.8kPa), relative density 0.973(20 ℃), melting point -61.7 ℃, refractive index 1.4055(20 ℃), flash point 51 ℃ (closed Cup),66 ℃ (Open Cup), ignition point 379 ℃. Miscible with general organic solvents, soluble in water. There is a pleasant smell of esters. |
| Use | Mainly used for metal, furniture paint solvent, brush paint solvent, can also be used as protective coatings, dyes, resins, leather, ink solvent, can also be used for metal, glass and other hard surface cleaning agents in the formulation, and can be used as chemical reagents. |
| Hazard Symbols | T – Toxic |
| Risk Codes | R60 – May impair fertility R61 – May cause harm to the unborn child R20/21/22 – Harmful by inhalation, in contact with skin and if swallowed. R10 – Flammable |
| Safety Description | S53 – Avoid exposure – obtain special instructions before use. S45 – In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 1172 3/PG 3 |
| WGK Germany | 1 |
| RTECS | KK8225000 |
| TSCA | Yes |
| HS Code | 2915 39 00 |
| Hazard Class | 3 |
| Packing Group | III |
| Toxicity | Acute oral LD50 for guinea pigs 1,910 mg/kg, rats 2,900 mg/kg, rabbits 1,950 mg/kg (quoted, RTECS, 1985). |
| olfactory Threshold | 0.049ppm |
| Henry’s Law Constant | 9.07(x 10-7 atm?m3/mol) at 25 °C (approximate – calculated from water solubility and vapor pressure)33.0(x 10-7 atm?m3/mol) at 30.00 °C (headspace-GC, Hovorka et al., 2002) |
| Use | used as solvent for resin, leather, ink, etc used as solvent, it is used in combination with other compounds as a leather adhesive, a paint stripper, a metal hot plating anti-corrosion coating, etc. to be used for metal, furniture painting solvent, brush paint solvent, can also be used as protective coatings, dyes, resins, leather, ink solvent, can also be used for metal, glass and other hard surface cleaning agents in the formulation, and can be used as chemical reagents. ethylene glycol ethyl ether acetate (CAC) is an excellent Ester solvent. |
| production method | 1. By reacting ethylene glycol monoethyl ether with acetic anhydride, acetic anhydride and concentrated sulfuric acid are mixed, heated to 130 ℃, then ethylene glycol monoethyl ether is slowly added dropwise, the reaction temperature is maintained at 130-135 ℃, and then flow 1-2H is added, the reflux temperature was 140 °c. After cooling, it was neutralized with sodium carbonate to pH = 7-8 and dried with industrial anhydrous potassium carbonate. The drying agent was filtered off for crude fractionation and the distillate was collected between 150 and 160 °c. After re-fractionation, fractions at 155.5-156.5 °c were collected as the final product. It can also be obtained by The Reflux reaction of ethylene glycol monoethyl ether and acetic acid in benzene catalyzed by concentrated sulfuric acid. Ethylene glycol monoethyl ether was reacted with acetic acid under the catalysis of cationic resin to remove the generated water continuously, and then distilled to obtain the finished product. The conversion rate of acetic acid was 94.5%, and the selectivity of the product was 98.5%. 2.2-ethoxyacetic acid and ethanol reaction method. 3. Transesterification of ethyl acetate with ethoxyethanol. Acetic acid and ethoxyethanol reaction method. 5. Ethylene oxide and ethyl acetate reaction method. |
| category | flammable liquid |
| toxicity grade | poisoning |
| Acute toxicity | oral-rat LD50: 2700 mg/kg; Oral-mouse LD50: 1910 mg/kg |
| stimulation data | Skin-rabbit 490 mg mild; Eye-rabbit 40 mg moderate |
| flammability hazard characteristics | flammable in case of open flame, high temperature and oxidant; combustion-induced smoke |
| storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; It is stored separately from the oxidant |
| extinguishing agent | dry powder, dry sand, carbon dioxide, foam, 1211 extinguishing agent |
| Occupational Standard | TWA 27 mg/m3; Tel 50 mg/m3 |
| spontaneous combustion temperature | 715 ° F. |
| immediate life-and health-threatening concentration | 500 ppm |
Declaration: The products displayed on this website are intended exclusively for industrial applications or scientific research. They are not intended for medical, pharmaceutical, or food use. In accordance with applicable laws and regulations, purchasing organizations must hold valid qualifications and approvals.
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