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Benzene

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Benzene
General
Systematic name Benzene
Other names Benzol
Molecular formula C6H6
SMILES c1ccccc1

C1=CC=CC=C1

Molar mass 78.11 g mol−1
Appearance Colorless liquid
CAS number 71-43-2
Properties
Density and phase 0.8786 g/cm30.879 g/ml, liquid
Solubility in water 0.8 g/L (25°C)
Melting point 5.5 °C278.65 K
41.9 °F
501.57 °R
Boiling point 80.1 °C353.25 K
176.18 °F
635.85 °R
Acidity (pKa) 43
Basicity (pKb) 9.4
Chiral rotation [α]D  ?°
Viscosity 0.652 cP at 20°C
Structure
Molecular shape planar
Coordination
geometry
 ?
Crystal structure  ?
Dipole moment 0 D
Hazards
MSDS Material Safety Data Sheethttp
Main hazards  ?
NFPA 704

3
2
0


Flash point -11°C
R/S statement R: R45, R46, R11, R36/38,R48/23/24/25, R65
S: S53, S45
RTECS number CY1400000
Supplementary data page
Structure and
properties
n, εr, etc.
Thermodynamic
data
Phase behaviour
Solid, liquid, gas
Spectral data UV, IR, NMR, MS
Related compounds
Other anions  ?
Other cations  ?
Related ?  ?
Related compounds toluene, borazine
Except where noted otherwise, data are given for
materials in their standard state (at 25 °C, 100 kPa)
Disclaimer and references

Contents

Introduction

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Properties

Occurrences

Description
Description


Uses

Other

Description
Description

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References


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