Bromine

Br₂CAS 7726-95-6159.81 g/mol

Open in Covalent MOL file

Properties

Molecular formula: Br₂
Molar mass: 159.81 g/mol
Exact mass: 157.8367 Da
Density: 3.11 g/mL (at 25 °C)
Melting point: −7.25 °C
Boiling point: 58.78 °C
Water solubility: 33.6 g/L (25 °C)
logP: 1.69Crippen estimate
Polar surface area: 0.0 Å²
H-bond donors / acceptors: 0 / 0
Rotatable bonds: 0

Hazards

Danger

H314 Causes severe skin burns and eye damageSkin corrosion/irritation
H330 Fatal if inhaledAcute toxicity, inhalation
H400 Very toxic to aquatic lifeHazardous to the aquatic environment, acute hazard

Harmonised EU classification (CLP Annex VI, index 035-001-00-5), via PubChem.

Precautionary statements

P260, P264, P271, P273, P280, P284, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P320, P321, P363, P391, P403+P233, P405, P501

Identifiers

CAS number

7726-95-6

SMILES

BrBr

InChIKey

GDTBXPJZTBHREO-UHFFFAOYSA-N

InChI

InChI=1S/Br2/c1-2

Weigh it out

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

Names and synonyms

6 names

Dibromine
Diatomic bromine
Bromine element
Bromine molecule (Br2)
Bromitize plus
ABWS 20

Work with Bromine

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

Elsewhere

PubChem CAS Common Chemistry NIST WebBook