Paint chemicals

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.

Names and Identifiers

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

111-15-9 – 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.

111-15-9 – 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).

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)
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

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