Ethylene glycol methyl ether acetate
110-49-6
C5H10O3
Names and Identifiers
Name
2-Methoxyethyl acetate
Synonyms
EM ACETATE
2-Methoxyethyl acetate
METHOXYETHANOL ACETATE
2-sulfanylethyl acetate
1-Acetoxy-2-methoxyethane
Methyl Ce...
Category：Paint chemicals
Introduction
110-49-6
C5H10O3
Names and Identifiers
| Name | 2-Methoxyethyl acetate |
| Synonyms | EM ACETATE 2-Methoxyethyl acetate METHOXYETHANOL ACETATE 2-sulfanylethyl acetate 1-Acetoxy-2-methoxyethane Methyl Cellosolve?acetate Acetic acid 2-methoxyethyl Methyl Cellosolve(rg acetate GLYCOL MONOMETHYL ETHER ACETATE Ethylene glycol methyl ether acetate Ethylene glycol monomethyl ether acetate ETHYLENE GLYCOL MONOMETHYL ETHER ACETATE 1-Acetoxy-2-methoxyethane~Ethylene glycol monomethyl ether acetate~Methyl Cellosolve(rg acetate |
| CAS | 110-49-6 |
| EINECS | 203-772-9 |
| InChI | InChI=1/C4H8O2S/c1-4(5)6-2-3-7/h7H,2-3H2,1H3 |
110-49-6 – Physico-chemical Properties
| Molecular Formula | C5H10O3 |
| Molar Mass | 118.13 |
| Density | 1.009g/mLat 25°C(lit.) |
| Melting Point | −65°C(lit.) |
| Boling Point | 145°C(lit.) |
| Flash Point | 111°F |
| Water Solubility | Miscible (Lyman et al., 1982) |
| Solubility | Soluble in alcohol and ether (Weast, 1986). |
| Vapor Presure | 4.7 hPa (20 °C) |
| Appearance | Solid |
| Color | White |
| Exposure Limit | NIOSH REL: TWA 0.1 ppm (0.5 mg/m3), IDLH 200 ppm; OSHA PEL: TWA25 ppm (120 mg/m3); ACGIH TLV: TWA 5 ppm (24 mg/m3). |
| Maximum wavelength(λmax) | [‘λ: 254 nm Amax: 1.00’, , ‘λ: 275 nm Amax: 0.15’, , ‘λ: 300 nm Amax: 0.05’, , ‘λ: 35 |
| Merck | 14,6039 |
| BRN | 1700761 |
| Storage Condition | Store below +30°C. |
| Explosive Limit | 1.7-8.8%(V) |
| Refractive Index | n20/D 1.402(lit.) |
110-49-6 – 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. |
| 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 1189 3/PG 3 |
| WGK Germany | 1 |
| RTECS | KL5950000 |
| HS Code | 2915 39 00 |
| Hazard Class | 3 |
| Packing Group | III |
| Toxicity | LD50 orally in rats: 3.4 g/kg (Smyth) |
110-49-6 – Reference Information
| Henry’s Law Constant | (x 10-6 atm?m3/mol):3.28 at 30.00 °C (headspace-GC, Hovorka et al., 2002) |
| Use | It is used as a solvent for cellulose ester, and various resins, waxes, and oils. |
| production method | purification method: Drying with calcium chloride and anhydrous sodium carbonate, followed by distillation under reduced pressure. |
| category | flammable liquid |
| toxicity grade | poisoning |
| Acute toxicity | oral-rat LD50: 3390 mg/kg; Oral-mouse LD50: 3100 mg/kg |
| stimulation data | eyes-rabbit 218 mg mild |
| explosive hazard characteristics | explosive when mixed with air |
| 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, CO2, foam, 1211 extinguishing agent |
| Occupational Standard | TWA 120 mg/m3; Tel 180 mg/m3 |
| autoignition temperature | 380°C DIN 51794 |
| immediate life-and health-threatening concentration | 200 ppm |
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