Product Name: Ethyl trifluoroacetate
Synonyms: Aceticacid,trifluoro-,ethylester ; Ethyl ester of Trifluoroacetic acid ; Ethyl trifluoroethanoate ; Ethylperfluoroacetate ; Trifluoressigsαureethylester ; Trifluoro-aceticaciethylester ; Ethyl 2,2,2-trifluoroacetate
Molecular Formula of Ethyl trifluoroacetate (CAS NO.383-63-1): C₄H₅F₃O₂
Molecular Weight: 142.08  g/mol
EINECS: 206-851-6
Melting point: -78 °C 
Boiling Point:  60-62 °C(lit.)
density : 1.194 g/mL at 25 °C(lit.)
refractive index:  n20/D 1.307(lit.)
Flashing point:  30 °F
Storage temp.:  2-8°C 
Vapor Density: 4.9
BRN:  1761411 
Partition Coefficient : 1.03
Beilstein/Gmelin:  1761411
Beilstein Reference: 4-02-00-00463
Appearance: clear, colorless liquid
Heat Of Vaporization:  30.4 kJ/mol
Refractive Index:  1.308 (20 C)
WATER Solubility:  hydrolysis
Sensitive  Moisture: Sensitive
Molecular Structure of Ethyl trifluoroacetate (CAS NO.383-63-1):

 

 Ethyl trifluoroacetate (CAS NO.383-63-1) hasn't been listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65. And the toxicological properties have not been fully investigated. 

Hazard Codes: F,Xn,C
Risk Statements: 11-22-37/38-41-34 
R11:Highly flammable. 
R22:Harmful if swallowed. 
R37/38:Irritating to respiratory system and skin. 
R41:Risk of serious damage to the eyes. 
R34:Causes burns.
Safety Statements: 16-26-45-36/37/39 
S16:Keep away from sources of ignition. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
RIDADR: UN 1993 3/PG 2
WGK Germany: 1
TSCA: T
HazardClass: 3
PackingGroup: II
HS Code: 29159080
Hazard Note: Flammable/Corrosive

 Ethyl trifluoroacetate (CAS NO.383-63-1) should be stored in a tightly closed container and in a cool dry area away from incompatible substances. In addition, Ethyl trifluoroacetate (CAS NO.383-63-1) could be stable under normal temperatures and pressures. It is not compatible with strong oxidizing agents, strong reducing agents, strong acids, strong bases; and you must not take it with incompatible materials.It should avoid the condition such as incompatible materials, ignition sources, exposure to moist air or water. And also prevent it to broken down into hazardous decomposition products: monoxide, carbon dioxide, hydrogen fluoride gas.
Ethyl trifluoroacetate (CAS NO.383-63-1) is hazardous, so the first aid measures and others should be known. Such as: When on the skin: first, should flush skin with plenty of water immediately for at least 15 minutes while removing contaminated clothing. Secondly, get medical aid. Or in the eyes: Flush eyes with plenty of water for at least 15 minutes and lift the eyelids occasionally. Seek medical aid. Then get medical aid soon. While, it's inhaled: Remove from exposure and move to fresh air immediately. Give artificial respiration while not breathing. When breathing is difficult, give oxygen. And as soon as to get medical aid. Then you have the ingesting of the product : If victim is conscious and alert, give 2-4 cupfuls of milk or water. Do not induce vomiting. Do not give anything by mouth to an unconscious person. Get medical aid immediately.