2-Butenoic acid,ethenyl ester cas no:14861-06-4
Synonyms: Crotonicacid, vinyl ester (6CI,7CI,8CI); NSC 5215; Vinyl 2-butenoate; Vinyl crotonate
Name2-Butenoic acid,ethenyl ester
CAS14861-06-4
SynonymsCrotonicacid, vinyl ester (6CI,7CI,8CI); NSC 5215; Vinyl 2-butenoate; Vinyl crotonate
EINECS(EC#)238-930-6
Molecular FormulaC6H8 O2
Molecular Weight112.13
AppearanceClear, colorless liquid.
refractive index1.448-1.45
storage temp0-6°C
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass3.2
Hazard Xi:Irritant;
Risk R10;R36/37/38
Safety
Mildly toxic by ingestion and inhalation. A skin and eye irritant. A very dangerous fire hazard when exposed to heat, flame or oxidizers. To fight fire, use alcohol foam. When heated to decomposition it emits acrid smoke and irritating fumes. Used as a cross-linking agent for acrylic and polyolefin plastics. See also ESTERS.
Safety information of Ethenyl (E)-but-2-enoate (14861-06-4):
Hazard Codes 
Xi
Risk Statements
10 Flammable
36/37/38 Irritating to eyes, respiratory system and skin
Safety Statements
16 Keep away from sources of ignition - No smoking
26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
27 Take off immediately all contaminated clothing
36/37/39 Wear suitable protective clothing, gloves and eye/face protection
RIDADR UN 3272 3/PG 3
WGK Germany 2
RTECS GQ5850000
HazardClass 3.2
PackingGroup III
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skn-rbt 500 mg open MLD
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UCDS** Union Carbide Data Sheet. (Industrial Medicine and Toxicology Dept., Union Carbide Corp., 270 Park Ave., New York, NY 10017) 11/15 ,1971. |
| 2. |
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eye-rbt 500 mg open
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AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. 10 (1954),61. |
| 3. |
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orl-rat LD50:6500 mg/kg
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UCDS** Union Carbide Data Sheet. (Industrial Medicine and Toxicology Dept., Union Carbide Corp., 270 Park Ave., New York, NY 10017) 11/15 ,1971. |
| 4. |
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ihl-rat LCLo:4000 ppm/4H
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AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. 10 (1954),61. |
