ethyl 1-tert-butyl-1H-pyrazole-3-carboxylate

Modify Date: 2025-08-26 18:52:07

ethyl 1-tert-butyl-1H-pyrazole-3-carboxylate structure	Common Name	ethyl 1-tert-butyl-1H-pyrazole-3-carboxylate
	CAS Number	682757-49-9	Molecular Weight	196.24600
	Density	N/A	Boiling Point	N/A
	Molecular Formula	C₁₀H₁₆N₂O₂	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	ethyl 1-tert-butylpyrazole-3-carboxylate

Molecular Formula	C₁₀H₁₆N₂O₂
Molecular Weight	196.24600
Exact Mass	196.12100
PSA	44.12000
LogP	1.81480
InChIKey	TYTZOSYBGNRPPF-UHFFFAOYSA-N
SMILES	CCOC(=O)c1ccn(C(C)(C)C)n1

HS Code	2933199090

ethyl 3-formyl-...

CAS#:503471-30-5

tert-Butylhydra...

CAS#:7400-27-3

~74%

ethyl 1-tert-bu...

CAS#:682757-49-9

Literature: ASTRAZENECA AB; ASTRAZENECA UK LIMITED Patent: WO2007/71963 A2, 2007 ; Location in patent: Page/Page column 58 ; WO 2007/071963 A2

3-tert-butyl-1-...

CAS#:6939-25-9

Ethyl propiolate

CAS#:623-47-2

ethyl 1-tert-bu...

CAS#:682757-49-9

Literature: E.I. DU PONT DE NEMOURS AND COMPANY Patent: WO2004/35545 A2, 2004 ; Location in patent: Page 41 ;

Precursor 4
CAS#:503471-30-5 ethyl 3-formyl-... CAS#:7400-27-3 tert-Butylhydra... CAS#:6939-25-9 3-tert-butyl-1-... CAS#:623-47-2 Ethyl propiolate
DownStream 0

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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