2-(4-methoxycarbonyl-5-methyl-2-oxo-1,3-dihydropyrrol-3-yl)acetic acid

Names

[ CAS No. ]:
77978-73-5

[ Name ]:
2-(4-methoxycarbonyl-5-methyl-2-oxo-1,3-dihydropyrrol-3-yl)acetic acid

[Synonym ]:
4-Methoxycarbonyl-5-methyl-2-oxo-4-pyrrolin-3-essigsaeure
HMS547O03

Chemical & Physical Properties

[ Density]:
1.329g/cm3

[ Boiling Point ]:
482.2ºC at 760 mmHg

[ Melting Point ]:
160ºC

[ Molecular Formula ]:
C₉H₁₁NO₅

[ Molecular Weight ]:
213.18700

[ Flash Point ]:
245.4ºC

[ Exact Mass ]:
213.06400

[ PSA ]:
92.70000

[ Index of Refraction ]:
1.511

Safety Information

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S37/39

[ HS Code ]:
2933990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%