Ethyl 1,4-dimethyl-1H-pyrazole-5-carboxylate

Modify Date: 2024-01-09 08:45:27

Ethyl 1,4-dimethyl-1H-pyrazole-5-carboxylate Structure
Ethyl 1,4-dimethyl-1H-pyrazole-5-carboxylate structure
Common Name Ethyl 1,4-dimethyl-1H-pyrazole-5-carboxylate
CAS Number 68809-64-3 Molecular Weight 168.193
Density 1.1±0.1 g/cm3 Boiling Point 248.1±20.0 °C at 760 mmHg
Molecular Formula C8H12N2O2 Melting Point N/A
MSDS N/A Flash Point 103.8±21.8 °C

 Names

Name ethyl 2,4-dimethylpyrazole-3-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 248.1±20.0 °C at 760 mmHg
Molecular Formula C8H12N2O2
Molecular Weight 168.193
Flash Point 103.8±21.8 °C
Exact Mass 168.089874
PSA 44.12000
LogP 0.94
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.522

 Safety Information

HS Code 2933199090

 Synthetic Route

~29%

Ethyl 1,4-dimethyl-1H-pyrazole-5-carboxylate Structure

Ethyl 1,4-dimet...

CAS#:68809-64-3

Literature: BIOENERGENIX; MCCALL, John; KELLY, Robert, C.; ROMERO, Donna, L. Patent: WO2014/66795 A1, 2014 ; Location in patent: Paragraph 0175 ;

~30%

Ethyl 1,4-dimethyl-1H-pyrazole-5-carboxylate Structure

Ethyl 1,4-dimet...

CAS#:68809-64-3

Literature: Huppatz; Phillips; Witrzens Agricultural and Biological Chemistry, 1984 , vol. 48, # 1 p. 45 - 50

~%

Ethyl 1,4-dimethyl-1H-pyrazole-5-carboxylate Structure

Ethyl 1,4-dimet...

CAS#:68809-64-3

Literature: BIOENERGENIX; MCCALL, John; KELLY, Robert, C.; ROMERO, Donna, L. Patent: WO2014/66795 A1, 2014 ;

~%

Ethyl 1,4-dimethyl-1H-pyrazole-5-carboxylate Structure

Ethyl 1,4-dimet...

CAS#:68809-64-3

Literature: v.Auwers; Ungemach Chemische Berichte, 1933 , vol. 66, p. 1209

~%

Ethyl 1,4-dimethyl-1H-pyrazole-5-carboxylate Structure

Ethyl 1,4-dimet...

CAS#:68809-64-3

Detail
Literature: Martins, Marcos A. P.; Freitag, Rogerio A.; Da Rosa, Adriano; Flores, Alex F. C.; Zanatta, Nilo; Bonacorso, Helio G. Journal of Heterocyclic Chemistry, 1999 , vol. 36, # 1 p. 217 - 220

 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

1H-Pyrazole-5-carboxylic acid, 1,4-dimethyl-, ethyl ester
2,4-Dimethyl-2H-pyrazol-3-carbonsaeure-aethylester
Ethyl 1,4-dimethylpyrazole-5-carboxylate
1H-Pyrazole-5-carboxylic acid,1,4-dimethyl-,ethyl ester
Dimethyl-1,4-ethoxycarbonyl-5-pyrazol
2,4-dimethyl-2H-pyrazole-3-carboxylic acid ethyl ester
Ethyl 1,4-dimethyl-1H-pyrazole-5-carboxylate