CAS:5932-27-4 / ethyl 1H-pyrazole-3-carboxylate--Hangzhou Chempro Technology Co., Ltd.

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CAS Number: 5932-27-4
ethyl 1H-pyrazole-3-carboxylate

Structure
Name: ethyl 1H-pyrazole-3-carboxylate
Synonyms:

General Information

Product Number: 5932274

CAS Registry Number: 5932-27-4

Name:

1H-Pyrazole-3-carboxylic acid, ethyl ester

Pyrazole-3(or 5)-carboxylic acid, ethyl ester (7CI); Pyrazole-3-carboxylic acid, ethyl ester (6CI,8CI); 3-(Ethoxycarbonyl)pyrazole; 3-Carbethoxypyrazole; 3-Ethoxycarbonyl-1H-pyrazole; 5-Carbethoxypyrazole; Ethyl 1H-pyrazole-3-carboxylate; Ethyl 1H-pyrazole-5-carboxylate; Ethyl pyrazole-3-carboxylate

Deleted CAS Registry Numbers: 21056-77-9, 355116-40-4, 394658-32-3, 1185742-62-4, 1313409-95-8

Chemical Formula: C6H8N2O2

Exact Mass: 140.06

Molecular Weight: 140.14

m/z: 140.06 (100.0%), 141.06 (7.4%)

Elemental Analysis: C, 51.42; H, 5.75; N, 19.99; O, 22.83

InChI: InChI=1S/C6H8N2O2/c1-2-10-6(9)5-3-4-7-8-5/h3-4H,2H2,1H3,(H,7,8)

InChIKey: MSPOSRHJXMILNK-UHFFFAOYSA-N

Canonical SMILES : CCOC(=O)C1=CC=NN1

Thermal Properties	Value	Condition	Note
Melting Point	170 °C		(7)CAS
Melting Point	158-160 °C	Solv: chloroform (67-66-3)	(6)CAS
Melting Point	158-159 °C		(8)CAS
Melting Point	158 °C		(5)CAS
Melting Point	155-157 °C		(9)CAS

Specification

98%

References

(1) ACD: Spectral data were obtained from Advanced Chemistry Development, Inc.
(2) Cabildo, Pilar; Organic Magnetic Resonance 1984, V22(9), P603-7 CAPLUS
(3) Infantes, Lourdes; Heterocycles 1999, V50(1), P227-242 CAPLUS
(4) WSS: Spectral data were obtained from Wiley Subscription Services, Inc. (US)
(5) Vuluga, Daniela; Green Chemistry 2009, V11(2), P156-159 CAPLUS
(6) Hanzlowsky, Andrej; Journal of Heterocyclic Chemistry 2003, V40(3), P487-498 CAPLUS
(7) Clemo, George R.; Journal of the Chemical Society 1934, P1739-41 CAPLUS
(8) Schneider, Friedhelm; Hoppe-Seyler's Zeitschrift fuer Physiologische Chemie 1962, V327, P74-85 CAPLUS
(9) Elguero, Jose; Bulletin de la Societe Chimique de France 1966, (2), P619-24 CAPLUS
(10) WSS: Wolfgang Robien / University of Vienna (Spectral Data were obtained from Wiley Subscription Services, Inc. (US))

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