2-Bromo-3-oxobutyric acid ethyl ester

2-Bromo-3-oxobutyric acid ethyl ester Property

Boiling point:

106-108 °C(Press: 18 Torr)

Density 

1.4294

refractive index 

1.4630 (estimate)

storage temp. 

Amber Vial, Refrigerator, Under inert atmosphere

solubility 

Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)

form 

Oil

pka

8.14±0.46(Predicted)

color 

Colourless

Stability:

Air Sensitive, Light Sensitive, Moisture Sensitive

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

2-Bromo-3-oxobutyric acid ethyl ester Chemical Properties,Usage,Production

Uses

Ethyl 2-Bromo-3-oxobutanoate is useful for preparing elagolix intermediate.