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140-88-5

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Identification

Name
Ethyl acrylate
CAS
140-88-5
Synonyms
2-PROPENOIC ACID ETHYL ESTER
ACRYLIC ACID ETHYL ESTER
EA
ETHYL 2-PROPENOATE
ETHYL ACRYLATE
FEMA 2418
RARECHEM AL BI 0670
Acrylate d'ethyle
acrylated’ethyle
acrylated’ethyle(french)
Acrylic acid, ethyl ester (inhibited)
Akrylanem etylu
akrylanemetylu
Carboset 511
carboset511
CH2=CHCOOC2H5
Ethoxycarbonylethylene
Ethyl acrylate, inhibited
Ethyl ester of 2-propenoic acid
Ethyl propenoate
EINECS(EC#)
205-438-8
Molecular Formula
C5H8O2
MDL Number
MFCD00009188
Molecular Weight
100.12
MOL File
140-88-5.mol

Chemical Properties

Appearance
colourless liquid
Appearance
Ethyl acrylate is a colorless liquid. Sharp, acrid odor. The Odor Threshold is 0.000240.0009 ppm
mp 
−71 °C(lit.)

bp 
99 °C(lit.)

density 
0.921 g/mL at 20 °C

vapor density 
3.5 (vs air)

vapor pressure 
31 mm Hg ( 20 °C)

refractive index 
n20/D 1.406(lit.)

FEMA 
2418
Fp 
60 °F

storage temp. 
Refrigerator
Stability:
Stable, but may polymerize upon exposure to light. Highly flammable. Keep cool. Incompatible with oxidizing agents, peroxides and other polymerization initiators.
Water Solubility 
1.5 g/100 mL (25 ºC)
FreezingPoint 
99.8℃
Merck 
14,3759
BRN 
773866
Uses
Ethyl Acrylate is a flavoring agent that is a clear, colorless liquid. its odor is fruity, harsh, penetrating, and lachrymatous (causes tears). it is sparingly soluble in water and miscible in alcohol and ether, and is obtained by chemical synthesis.
Uses
Monomer for acrylic resins.
CAS DataBase Reference
140-88-5(CAS DataBase Reference)
NIST Chemistry Reference
2-Propenoic acid, ethyl ester(140-88-5)
EPA Substance Registry System
140-88-5(EPA Substance)

Questions And Answer

Uses
A monomer widely used in the production of polymers and copolymers for manufacturing textiles, latex paints, paper coatings, dirt release agents, and specialty plastics

Safety Data

Hazard Codes 
F,Xn
Risk Statements 
R11:Highly Flammable.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin .
R43:May cause sensitization by skin contact.
Safety Statements 
S9:Keep container in a well-ventilated place .
S16:Keep away from sources of ignition-No smoking .
S33:Take precautionary measures against static discharges .
S36/37:Wear suitable protective clothing and gloves .
RIDADR 
UN 1917 3/PG 2

WGK Germany 
2

RTECS 
AT0700000


8
HazardClass 
3
PackingGroup 
II
HS Code 
29161220
Safety Profile
Confirmed carcinogen with experimental carcinogenic data. Poison by ingestion and inhalation. Moderately toxic by skin contact and intraperitoneal routes. Human systemic effects by inhalation: eye, olfactory, and pulmonary changes. A skin and eye irritant. Characterized in its terminal stages by dyspnea, cyanosis, and convulsive movements. It caused severe local irritation of the gastroenteric tract; and toxic degenerative changes of cardiac, hepatic, renal, and splenic tissues were observed. It gave no evidence of cumulative effects. When applied to the intact skin of rabbits, the ethyl ester caused marked local irritation, erythema, edema, thickening, and vascular damage. Animals subjected to a fairly high concentration of these esters suffered irritation of the mucous membranes of the eyes, nose, and mouth as well as lethargy, dpspnea, and convulsive movements. A substance that migrates to food from packagmg materials. Flammable liquid. A very dangerous fire hazard when exposed to heat or flame; can react vigorously with oxidizing materials. Violent reaction with chlorosulfonic acid. To fight fire, use CO2, dry chemical, or alcohol foam. When heated to decomposition it emits acrid smoke and irritating fumes. See also ESTERS.
Hazardous Substances Data
140-88-5(Hazardous Substances Data)

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Hazard Information

General Description
A clear colorless liquid with an acrid odor. Flash point 60°F. May polymerize exothermically if heated or contaminated. If the polymerization takes place inside a container, the container may rupture violently. Auto ignition temperature 721°F (383°C) (NTP). Less dense than water. Vapors heavier than air. Used to make paints and plastics.
Reactivity Profile
A flammable liquid, confirmed carcinogen. ETHYL ACRYLATE, INHIBITED(140-88-5) can react vigorously with oxidizing reagents, peroxides,strong alkalis and polymerization initiators. [NTP] ETHYL ACRYLATE, INHIBITED(140-88-5) reacts violently with chlorosulfonic acid [Sax, 9th ed., 1996, p. 1515]. When an inhibited monomer was placed in a clear glass bottle exposed to sunlight, exothermic polymerization set in and caused the bottle to burst. The use of brown glass or metal containers and increase in inhibitor concentration (to 200 ppm; tenfold) was recommended [MCA Case History No. 1759]. ETHYL ACRYLATE, INHIBITED(140-88-5) may polymerize when exposed to light and ETHYL ACRYLATE, INHIBITED(140-88-5) is subject to slow hydrolysis. Inhibitors do not function in the absence of air. Solutions in DMSO are stable for 24 hours under normal lab conditions. [NTP].
Air & Water Reactions
Highly flammable. Insoluble in water.
Hazard
Toxic by ingestion, inhalation, skin absorption; irritant to skin and eyes. Flammable, dangerous fire and explosion hazard. Possible carcinogen.
Health Hazard
May cause irritation and burns of eyes and skin. Exposure to excessive vapor concentrations can also cause drowsiness accompanied by nausea, headache, or extreme irritation of the respiratory tract.
Potential Exposure
This material is used in emulsion polymers for paints, textiles, adhesives, coatings and binders; as a monomer in the manufacture of homopolymer and copolymer resins for the production of paints and plastic films
First aid
If this chemical gets into the eyes, remove any contact lenses at once and irrigate immediately for at least 15 minutes, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts the skin, remove contaminated clothing and wash immediately with soap and water. Seek medical attention immediately. If this chemical has been inhaled, remove from exposure, begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR if heart action has stopped. Transfer promptly to a medical facility. When this chemical has been swallowed, get medical attention. Give large quantities of water and induce vomiting. Do not make an unconscious person vomit. Medical observation is recommended for 24 to 48 hours after breathing overexposure, as pulmonary edema may be delayed. As first aid for pulmonary edema, a doctor or authorized paramedic may consider administering a drug or other inhalation therapy.
Shipping
UN1917 Ethyl acrylate, Hazard Class: 3; Labels: 3-Flammable liquid
Incompatibilities
May form explosive mixture with air. Atmospheric moisture and strong alkalies may cause fire and explosions unless properly inhibited (Note: Inert gas blanket not recommended). Heat, light or peroxides can cause polymerization. Incompatible with oxidizers (may be violent), peroxides, polymerizers, strong alkalis; moisture, chlorosulfonic acid, strong acids; amines. May accumulate static electrical charges, and may cause ignition of its vapors. Polymerizes readily unless an inhibitor, such as hydroquinone is added. Uninhibited vapors may plug vents by the formation of polymers.
Waste Disposal
Incineration or by absorption and landfill disposal

Material Safety Data Sheet(MSDS)

Spectrum Detail

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