Tetrabutylphosphonium bromide

C16H36BrPCAS 3115-68-2339.34 g/mol

P+Br−

Properties

Molecular formula
C16H36BrP
Molar mass
339.34 g/mol
Exact mass
338.1738 Da
Melting point
99–101 °C
logP
3.21Crippen estimate
Polar surface area
0.0 Ų
H-bond donors / acceptors
0 / 0
Rotatable bonds
12

Hazards

Danger
Corrosive (GHS05)Acute Toxic (GHS06)Irritant (GHS07)Health Hazard (GHS08)Environmental Hazard (GHS09)

Aggregated from 163 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P203, P261, P262, P264, P264+P265, P270, P271, P272, P273, P280, P301+P317, P302+P352, P304+P340, P305+P354+P338, P316, P317, P318, P319, P321, P330, P332+P317, P333+P317, P361+P364, P362+P364, P391, P403+P233, P405, P501

Identifiers

CAS number
3115-68-2
SMILES
CCCC[P+](CCCC)(CCCC)CCCC.[Br-]
InChIKey
RKHXQBLJXBGEKF-UHFFFAOYSA-M
InChI
InChI=1S/C16H36P.BrH/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;/h5-16H2,1-4H3;1H/q+1;/p-1

Weigh it out

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

Names and synonyms

10 names
  • Phosphonium, tetrabutyl-, bromide (1:1)
  • Phosphonium, tetrabutyl-, bromide
  • Tetra-n-butylphosphonium bromide
  • PX 4B
  • NSC 41942
  • Cyphos 443W
  • TBP-BB
  • T 1124
  • Cyphos IL 163
  • Cyphos 163

Work with Tetrabutylphosphonium bromide

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.

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Elsewhere