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295760

Sigma-Aldrich

5-Amino-1-ethylpyrazole

99%

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About This Item

Empirical Formula (Hill Notation):
C5H9N3
CAS Number:
Molecular Weight:
111.15
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

99%

form

solid

bp

92-94 °C/0.01 mmHg (lit.)

mp

52-57 °C (lit.)

SMILES string

CCn1nccc1N

InChI

1S/C5H9N3/c1-2-8-5(6)3-4-7-8/h3-4H,2,6H2,1H3

InChI key

FSJOLBAFVKSQQJ-UHFFFAOYSA-N

Application

5-Amino-1-ethylpyrazole is a heterocyclic building block, has been used in the preparation of 1-protected-1H-pyrazolo[3,4-b]pyridines.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Pyrazolo [3, 4-b] pyridines. The preparation of 1-protected-1 H-pyrazolo [3, 4-b] pyridines and attempts to remove the 1-substituent. Some reactions of 1-benzyl-1 H-pyrazolo [3, 4-b] pyridine and its 7-oxide.
Dorgan RJJ, et al.
Journal of the Chemical Society. Perkin Transactions 1, 938-942 (1980)
Journal of the Chemical Society. Perkin Transactions 1, 938-938 (1980)

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