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CAS Number: 4498-71-9
3-ethyl-1H-indazole

Structure

3-ethyl-1H-indazole
Name: 3-ethyl-1H-indazole
Synonyms:
General Information
Product Number: 4498719

CAS Registry Number 4498-71-9
Name:
1H-?Indazole, 3-?ethyl-
3-Ethyl-1H-indazole

 

Chemical Formula: C9H10N2
Exact Mass: 146.08
Molecular Weight: 146.19
m/z: 146.08 (100.0%), 147.09 (9.8%)

 

InChI:InChI=1S/C9H10N2/c1-2-8-7-5-3-4-6-9(7)11-10-8/h3-6H,2H2,1H3,(H,10,11)

InChI Key:HBQPUOQPZPUNEJ-UHFFFAOYSA-N

Canonical SMILES:CCC1=C2C=CC=CC2=NN1

 

Thermal Properties Value Condition Note
Boiling Point 290 °C   (1)CAS
Boiling Point 157-158 °C Press: 15 Torr (1)CAS
Boiling Point 110-114 °C Press: 0.1 Torr (2)IC
Boiling Point 100 °C Press: 0.5 Torr (3)CAS
Melting Point 74.5-75.5 °C Solv: ligroine (8032-32-4) (1)CAS
Melting Point 74-75 °C   (3)CAS
Melting Point 71-72 °C   (2)IC

Specification

98%

References
  1. (1) v. Auwurs, Karl; Berichte der Deutschen Chemischen Gesellschaft [Abteilung] B: Abhandlungen 1920, V53B, P1179-210 CAPLUS
  2. (2) Hannig, E.; Pharmazie 1976, V31(8), P534-6 CAPLUS
  3. (3) Piozzi, Franco; Gazzetta Chimica Italiana 1965, V95(7), P814-24 CAPLUS
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