178424-17-4

178424-17-4 structure

178424-17-4 structure

Name: 1-(Tert-butyl) 4-ethyl 3-oxo-2,3-dihydro-1H-pyrazole-1,4-dicarboxylate
Chemical Name: 2-O-tert-butyl 4-O-ethyl 5-oxo-1H-pyrazole-2,4-dicarboxylate
CAS Number: 178424-17-4
Molecular Formula: C₁₁H₁₆N₂O₅
Molecular Weight: 256.25500
Create Date: 2017-01-03 09:29:52
Modify Date: 2025-09-18 12:57:31

Name	2-O-tert-butyl 4-O-ethyl 5-oxo-1H-pyrazole-2,4-dicarboxylate
Synonyms	1-tert-Butyl 4-ethyl 3-hydroxy-1H-pyrazole-1,4-dicarboxylate 1-tert-butyl 4-ethyl 3-hydroxy-1H-pyrazole-1,4-ndicarboxylate

Molecular Formula	C₁₁H₁₆N₂O₅
Molecular Weight	256.25500
Exact Mass	256.10600
PSA	90.65000
LogP	1.54860

Hazard Codes	Xi
HS Code	2933199090

HS Code	2933199090
Summary	2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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