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ChemicalBook > Product Catalogue >Biochemical Engineering >Amino Acids and Derivatives >Glutamic acid derivatives >Ethyl L-pyroglutamate

Ethyl L-pyroglutamate

Ethyl L-pyroglutamate Structure
  • ₹0
  • Product name: Ethyl L-pyroglutamate
  • CAS: 7149-65-7
  • MF: C7H11NO3
  • MW: 157.17
  • EINECS:230-480-9
  • MDL Number:MFCD00064497
  • Synonyms:ETHYL L-PYROGLUTAMATE;ETHYL (S)-PYROGLUTAMATE;ETHYL (S)-2-PYRROLIDINONE-5-CARBOXYLATE;ETHYL (S)-(+)-2-PYRROLIDONE-5-CARBOXYLATE;ETHYL (S)-2-PYRROLIDONE-5-CARBOXYLATE;H-PYR-OET;ethyl 5-oxo-L-prolinate ;(S)-(+)-5-Ethylcarboxyl-2-pyrrolidinone
Manufacturer Product number Product description Packaging Price Updated Buy

Properties

Melting point :54-56 °C
Boiling point :176 °C12 mm Hg(lit.)
alpha :-3.5 º (c=5, water)
Density :1.2483 (rough estimate)
refractive index :1.4310 (estimate)
Flash point :>230 °F
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
pka :14.78±0.40(Predicted)
form :Low Melting Solid
color :White to cream
optical activity :[α]19/D +3.3°, c = 10 in ethanol
BRN :82621
LogP :-1.390 (est)
CAS DataBase Reference :7149-65-7(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

(S)-(+)-5-Ethylcarboxyl-2-pyrrolidinone (cas# 7149-65-7) is a compound useful in organic synthesis.

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