2EEA
2-Ethoxyethyl acetate
CAS: 111-15-9
Molecular Formula: C6H12O3
2EEA - Names and Identifiers
2EEA - Physico-chemical Properties
| 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. |
2EEA - Risk and Safety
| 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). |
2EEA - Upstream Downstream Industry
| Raw Materials | Acetic acid 2-Ethoxyethanol |
2EEA - Nature
Open Data Verified Data
colorless liquid. The relative density is 0. 973(20 ℃). Melting Point -61.7 °c. Boiling point 156.3 °c. Refractive index 1.4055 (20 °c). Flash point 51 °c (closed Cup),66 °c (Open Cup). Ignition point: 379 ℃. Soluble in water, can be miscible with the general solvent.
Last Update：2024-01-02 23:10:35
2EEA - Preparation Method
Open Data Verified Data
- ethylene glycol monoethyl ether method
- 2 hexyloxyacetic acid and ethanol reaction method
- transesterification of ethyl acetate with ethoxyethanol
- reaction of acetic acid with ethoxyethanol
- reaction of ethylene oxide and ethyl acetate
Last Update：2022-01-01 10:15:59
2EEA - Use
Open Data Verified Data
used as a solvent, and used in combination with other compounds as a leather adhesive, paint stripping agent, metal hot plating anti-corrosion coating, etc.
Last Update：2022-01-01 10:16:00
2EEA - Safety
Open Data Verified Data
This product is absorbed through the respiratory tract and digestive tract, and has damage to the kidney. The symptoms after contact are Laryngalgia, Cough, mental retardation, Head Pain, Nausea. Irritation of the eyes and respiratory tract, frequent contact can also Peel fat.
Iron drum or glass bottle external use of wooden or calcium plastic box reinforced inner lining cushion packaging. Store in a cool, ventilated warehouse, away from the heat source, fire, avoid direct sunlight, and oxidant Isolation storage and transportation.
Last Update：2022-01-01 10:16:00
2EEA - Reference Information
| 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) |
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| 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. |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
| immediate life-and health-threatening concentration | 500 ppm |
Last Update：2024-04-09 02:00:04
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Product Name: 2-Ethoxyethyl acetate Request for quotationCAS: 111-15-9
Tel: +86-17551318830
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Product Name: Ethyl Acetate Impurity 51 Visit Supplier Webpage Request for quotationCAS: 111-15-9
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Mobile: 86+15671228036
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Product Name: 2-Ethoxyethyl acetate Request for quotationCAS: 111-15-9
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Product Name: 2-Ethoxyethyl acetate Request for quotation
CAS: 111-15-9
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Raw Materials for 2EEA