SELENO-D,L-ETHIONINE Property

Melting point:

247-250°C

Boiling point:

323.9±37.0 °C(Predicted)

storage temp. 

Store at 0-5°C

solubility 

Aqueous Acid (Slightly)

form 

Solid

pka

2.24±0.10(Predicted)

color 

Off-White to Pale Beige

Stability:

Store in freezer

Safety

Hazard Codes 

T

Risk Statements 

23/24/25-36/37/38

Safety Statements 

26-36-45

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

H373May cause damage to organs through prolonged or repeated exposure

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P273Avoid release to the environment.

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

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

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

P314Get medical advice/attention if you feel unwell.

P321Specific treatment (see … on this label).

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

P362Take off contaminated clothing and wash before reuse.

P391Collect spillage. Hazardous to the aquatic environment

P501Dispose of contents/container to..…

SELENO-D,L-ETHIONINE Chemical Properties,Usage,Production

Chemical Properties

Off-White Crystals

Uses

Seleno-D,L-ethionine is used as a substrate for methionine adenosyltransferase from rat liver.