Product Name

Methyl L-pyroglutamate Cas 4931-66-2

Basic Information

CAS No:4931-66-2
Molecular Formula:C6H9NO3
Molecular Weight:143.141
Remarks:Factory direct sales

Methyl L-pyroglutamate Properties




Colorless liquid



Melting point/℃54-56
density(Kg/m³)1200(rough estimate)
refractive index1.466
Flash point/℃138.1
storage temproom temperature

Methyl L-pyroglutamate USES

Organic intermidiate

Methyl L-pyroglutamate Packaging

Packing: 25Kg,100Kg,200Kg,1000Kg/Drum

Methyl L-pyroglutamate Storage

  1. Store barreled products in a cool, ventilated warehouse; keep away from

fire and heat sources. The warehousing temperature does not exceed 30 ℃, and the relative

humidity does not exceed 80%. Keep the container sealed; products should be stored separately

from oxidants, reducing agents, etc., and should not be mixed; be equipped with fire-fighting

equipment of appropriate variety and quantity; the storage area should be equipped with

equipment for emergency treatment of leakage and suitable containment materials;

  1. Store in a special storage tank; keep away from fire and heat sources; there is fire-fighting foam

for a fire emergency, and the tank area is equipped with equipment for the emergency treatment of


  1. Shelf life: The shelf life of this product is 6 months.

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