chempirical

n-Butylamine

C4H11NCAS 109-73-973.14 g/mol

Open in Covalent MOL file
NH2
Primary amine

Properties

Molecular formula
C4H11N
Molar mass
73.14 g/mol
Exact mass
73.0891 Da
Density
0.7327 g/mL (at 25 °C)
Melting point
−50 °C
Boiling point
78 °C
pKa
10.78 (conjugate acid, 20 °C)
Flash point
-12 °C (closed cup)
Water solubility
miscible (25 °C)
logP
0.75Crippen estimate
Polar surface area
26.0 Ų
H-bond donors / acceptors
1 / 1
Rotatable bonds
2

Hazards

Danger
Flammable (GHS02)Corrosive (GHS05)Irritant (GHS07)

Harmonised EU classification (CLP Annex VI), via PubChem.

Precautionary statements

P210, P233, P240, P241, P242, P243, P260, P261, P264, P270, P271, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P317, P321, P330, P362+P364, P363, P370+P378, P403+P235, P405, P501

Identifiers

CAS number
109-73-9
SMILES
CCCCN
InChIKey
HQABUPZFAYXKJW-UHFFFAOYSA-N
InChI
InChI=1S/C4H11N/c1-2-3-4-5/h2-5H2,1H3

Weigh it out

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

Names and synonyms

8 names
  • 1-Butanamine
  • Butylamine
  • 1-Aminobutane
  • Mono-n-butylamine
  • Norvalamine
  • Monobutylamine
  • 1-Butylamine
  • NSC 8029

Reactions

Safety data sheets

One stored sheet lists this compound in section 3, matched by the CAS number 109-73-9. Each row opens the sheet with its composition and PDF.

Open in the SDS library

Work with n-Butylamine

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Boiling point under vacuumAt any pressure, from its normal boiling point Isotope patternExact mass and the mass spectrum pattern

Stereoisomers, salts and isotopologues

The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.

(1-Butanamine)[[2,2′-(thio-κS)bis[4-(1,1,3,3-tetramethylbutyl)phenolato-κO]](2-)]nickel14516-71-3Salt Butylamine hydrochloride3858-78-4Salt

Similar compounds

1-Aminopentane110-58-780 % similar Hexylamine111-26-275 % similar Heptylamine111-68-275 % similar Octylamine111-86-475 % similar Nonylamine112-20-975 % similar Dodecylamine124-22-175 % similar Octadecylamine124-30-175 % similar 1-Aminononadecane14130-05-375 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

Same formula

Diethylamine109-89-7 (-)-sec-Butylamine13250-12-9 sec-Butylamine13952-84-6 (±)-sec-Butylamine33966-50-6 Methylisopropylamine4747-21-1 (S)-sec-Butylamine513-49-5 N,N-Dimethylethylamine598-56-1 N-Methylpropylamine627-35-0

Elsewhere

PubChem CAS Common Chemistry NIST WebBook Wikipedia