General Information
Revision date
2026-09-15
Product name
Ethyl (3E)-4-ethoxy-2-oxo-3-butenoate
CAS No.
65260-58-4
1.2.1 Relevant identified uses
Laboratory chemicals; synthesis / manufacture of chemical substances For research and development use only
Emergency telephone
+1-609-949-5884
Icons in SDS
Company Information
company name
AOBChem
GHS Information
Signal word
Warning
Hazard Codes
Hazard statements (CLP)
H302, H315, H319, H335
Hazard statements
Code
Statements
H302
Harmful if swallowed
Section 2
SECTION 2: Hazards identification
Signal word
Warning
Hazard statements
H302 Harmful if swallowed H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation
Prevention
P261 Avoid breathing dust/fume/gas/mist/vapors/spray. P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection.
Response
P330 Rinse mouth. P302+P352 IF ON SKIN: wash with plenty of water. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P362+P364 Take off contaminated clothing and wash it before reuse.
Storage
P405 Store locked up.
Disposal
P501 Dispose of contents/container to ...
Supplemental label elements
None
Other hazards
None known
2.1 Classification of the substance or mixture
Category 4 Skin corrosion/irritation Category 2 Serious eye damage/eye irritation Category 2A AOBChem Specific target organ toxicity - single Category 3 exposure 2.2 GHS Label elements, including precautionary statements
