CAS 133261-10-6|Ethyl 3-(Tert-Butyl)-1-Methyl-1h-Pyrazole-5-Carboxylate

Introduction：Basic information about CAS 133261-10-6|Ethyl 3-(Tert-Butyl)-1-Methyl-1h-Pyrazole-5-Carboxylate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	Ethyl 3-(Tert-Butyl)-1-Methyl-1h-Pyrazole-5-Carboxylate
CAS Number	133261-10-6	Molecular Weight	210.27300
Density	1.04g/cm3	Boiling Point	299.2ºC at 760 mmHg
Molecular Formula	C₁₁H₁₈N₂O₂	Melting Point	/
MSDS	/	Flash Point	134.8ºC

Names

Name	ethyl 5-tert-butyl-2-methylpyrazole-3-carboxylate
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.04g/cm3
Boiling Point	299.2ºC at 760 mmHg
Molecular Formula	C₁₁H₁₈N₂O₂
Molecular Weight	210.27300
Flash Point	134.8ºC
Exact Mass	210.13700
PSA	44.12000
LogP	1.89430
Vapour Pressure	0.00121mmHg at 25°C
Index of Refraction	1.502
InChIKey	JCOHRMJIHAFFBC-UHFFFAOYSA-N
SMILES	CCOC(=O)c1cc(C(C)(C)C)nn1C

Safety Information

Safety Phrases	S24/25
HS Code	2933199090

Customs

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%

Synonyms

3-(1,1-dimethylethyl)-1-methyl-1H-pyrazole-5-carboxylic acid ethyl ester

1H-Pyrazole-5-carboxylicacid,3-(1,1-dimethylethyl)-1-methyl-,ethyl ester

ethyl 3-(tert-butyl)-1-methyl-1H-pyrazole-5-carboxylate

5-tert-butyl-2-methyl-2H-pyrazole-3-carboxylic acid ethyl ester

Ethyl 3-(tert-butyl)-1-methyl-1H-pyrazole-5-carboxylate

Ethyl 3-tert-Butyl-1-methylpyrazole-5-carboxylate

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