1-Methyl-4-nitro-1H-pyrazole

C4H5N3O2CAS 3994-50-1127.10 g/mol

NN+OO−N
Nitro

Properties

Molecular formula
C4H5N3O2
Molar mass
127.10 g/mol
Exact mass
127.0382 Da
Melting point
91–92 °C
logP
0.33Crippen estimate
Polar surface area
61.0 Ų
H-bond donors / acceptors
0 / 3
Rotatable bonds
1

Hazards

Danger
Corrosive (GHS05)Irritant (GHS07)

Aggregated from 2 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P330, P332+P317, P362+P364, P403+P233, P405, P501

Identifiers

CAS number
3994-50-1
SMILES
Cn1cc([N+](=O)[O-])cn1
InChIKey
CZVJIVYLYOVBRP-UHFFFAOYSA-N
InChI
InChI=1S/C4H5N3O2/c1-6-3-4(2-5-6)7(8)9/h2-3H,1H3

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

3 names
  • 1H-Pyrazole, 1-methyl-4-nitro-
  • Pyrazole, 1-methyl-4-nitro-
  • 1-Methyl-4-nitropyrazole

Work with 1-Methyl-4-nitro-1H-pyrazole

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Same formula

Elsewhere