2-Thiopheneacetic acid,a-oxo-, ethyl ester cas no:4075-58-5
Synonyms: 2-Thiopheneglyoxylicacid, ethyl ester (6CI,7CI,8CI);2-Oxo-2-(thiophen-2-yl)acetic acid ethylester;Ethyl 2-oxo-2-(2-thienyl)ethanoate;Ethyl 2-oxo-2-(2'-thienyl)acetate;Ethyl 2-oxo-2-thienylacetate;Ethyl 2-thienylglyoxylate;Ethyl2-thiopheneglyoxylate;Ethyl oxo(2-thienyl)acetate;Ethyl a-oxo-2-thiopheneacetate;
Name2-Thiopheneacetic acid,a-oxo-, ethyl ester
CAS4075-58-5
Synonyms2-Thiopheneglyoxylicacid, ethyl ester (6CI,7CI,8CI);2-Oxo-2-(thiophen-2-yl)acetic acid ethylester;Ethyl 2-oxo-2-(2-thienyl)ethanoate;Ethyl 2-oxo-2-(2'-thienyl)acetate;Ethyl 2-oxo-2-thienylacetate;Ethyl 2-thienylglyoxylate;Ethyl2-thiopheneglyoxylate;Ethyl oxo(2-thienyl)acetate;Ethyl a-oxo-2-thiopheneacetate;
EINECS(EC#)223-793-7
Molecular FormulaC8H8O3S
Molecular Weight184.214
Appearanceclear yellow to brown liquid
refractive index1.543-1.549
Hazard Xi
Risk R36/37/38
Safety
Hazard Note: Irritant
Hazard Codes: Xi.gif)
Risk Statements:
36: Irritating to the eyes
37: Irritating to the respiratory system
38: Irritating to the skin
Safety Statements:
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
37: Wear suitable gloves
39: Wear eye/face protection
Carcinogenicity of Ethyl thiophene-2-glyoxylate (4075-58-5) hasn't been listed as a carcinogen by NTP, IARC,ACGIH, or CA Prop 65. And its toxicological properties have not been fully investigated.