4-Amino-3-penten-2-one
Properties
- Molecular formula
- C5H9NO
- Molar mass
- 99.13 g/mol
- Exact mass
- 99.0684 Da
- Melting point
- 43 °C
- Boiling point
- 110–115 °C (at 10 Torr)
- logP
- 0.44Crippen estimate
- Polar surface area
- 43.1 Ų
- H-bond donors / acceptors
- 1 / 2
- Rotatable bonds
- 1
Hazards
Warning
- H315 Causes skin irritation100% of notifiers
- H319 Causes serious eye irritation97.8% of notifiers
- H335 May cause respiratory irritation97.8% of notifiers
Aggregated from 45 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.
Precautionary statements
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, P501
Identifiers
CAS number
1118-66-7SMILES
CC(=O)C=C(C)NInChIKey
OSLAYKKXCYSJSF-UHFFFAOYSA-NInChI
InChI=1S/C5H9NO/c1-4(6)3-5(2)7/h3H,6H2,1-2H3Weigh it out
Type any one amount. The others follow from the molar mass.
Names and synonyms
9 names
- 3-Penten-2-one, 4-amino-
- 2-Acetyl-1-amino-1-methylethylene
- 2-Amino-2-penten-4-one
- Acetylacetonamine
- Fluoral P
- 2-Amino-4-oxo-2-pentene
- 1-Acetyl-2-amino-1-propene
- 2-Amino-2-pentene-4-one
- NSC 44500
Work with 4-Amino-3-penten-2-one
Similar compounds
Mesityl oxide141-79-750 % similar
Methyl 3-amino-2-butenoate14205-39-148 % similar
Isopropyl β-aminocrotonate14205-46-043 % similar
Ethyl 3-aminocrotonate626-34-643 % similar
Ethyl β-aminocrotonate7318-00-543 % similar
4-Methoxy-3-penten-2-one2845-83-241 % similar
Methylglyoxal78-98-839 % similar
Methyl propenyl ketone3102-33-838 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.