Methyl DL-pyroglutamate
Names
[ CAS No. ]:
54571-66-3
[ Name ]:
Methyl DL-pyroglutamate
[Synonym ]:
Methyl 5-oxo-DL-prolinate
methyl pyroglutamate
Methyl DL-pyroglutamate
Proline,5-oxo-,methylester
5-Oxo-DL-proline methyl ester
Methyl 5-oxoprolinate
Proline, 5-oxo-, methyl ester
(+/-)-methyl 5-oxopyrrolidine-2-carboxylate
4-oxo-Pro-OMe
(+/-)-methyl pyrroglutamate
5-oxo-proline methyl ester
5-Oxo-pyrrolidine-2-carboxylic acid methyl ester
Chemical & Physical Properties
[ Density]:
1.2±0.1 g/cm3
[ Boiling Point ]:
304.7±35.0 °C at 760 mmHg
[ Molecular Formula ]:
C6H9NO3
[ Molecular Weight ]:
143.141
[ Flash Point ]:
138.1±25.9 °C
[ Exact Mass ]:
143.058243
[ PSA ]:
55.40000
[ LogP ]:
-1.92
[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C
[ Index of Refraction ]:
1.465
Safety Information
[ Hazard Codes ]:
Xi
[ HS Code ]:
2933790090
Customs
[ HS Code ]: 2933790090
[ Summary ]:
2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%