(4R)-N-(TERT-BUTYLDIMETHYLSILYL)AZETIDIN-2-ONE-4-CARBOXYLIC ACID

(4R)-N-(TERT-BUTYLDIMETHYLSILYL)AZETIDIN-2-ONE-4-CARBOXYLIC ACID Property

Melting point:

137-141 °C

Boiling point:

309.3±35.0 °C(Predicted)

Density 

1.09±0.1 g/cm3(Predicted)

storage temp. 

Store at 0-8 °C

pka

3.47±0.20(Predicted)

form 

Crystalline Powder or Chunks

color 

White to off-white

CAS DataBase Reference

162856-35-1

Safety

Safety Statements 

24/25

HS Code 

29310099

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..…

(4R)-N-(TERT-BUTYLDIMETHYLSILYL)AZETIDIN-2-ONE-4-CARBOXYLIC ACID Chemical Properties,Usage,Production

Chemical Properties

white to off-white crystalline powder or chunks