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1,3-Dichlorobenzene Structure

1,3-Dichlorobenzene

Chemical Properties

Melting point -25--22 °C (lit.)
Boiling point 172-173 °C (lit.)
Density  1.288 g/mL at 25 °C (lit.)
vapor pressure  5 mm Hg ( 38.8 °C)
refractive index  n20/D 1.546(lit.)
Flash point 146 °F
storage temp.  2-8°C
solubility  Difficult to mix.
form  Liquid
color  Clear colorless to slightly yellow
Odor Pleasant odor
Water Solubility  0.0123 g/100 mL (25 ºC)
FreezingPoint  -24℃
Merck  14,3055
BRN  956618
Henry's Law Constant 2.14 at 20.00 °C (inert gas stripping, Hovorka and Dohnal, 1997)
Dielectric constant 5.0
Stability Stability Combustible. Incompatible with strong oxidizing agents, aluminium, aluminium alloys. Moisture-sensitive.
InChIKey ZPQOPVIELGIULI-UHFFFAOYSA-N
LogP 3.53 at 22℃
CAS DataBase Reference 541-73-1(CAS DataBase Reference)
IARC 3 (Vol. 73) 1999
NIST Chemistry Reference Benzene, 1,3-dichloro-(541-73-1)
EPA Substance Registry System m-Dichlorobenzene (541-73-1)

Safety Information

Hazard Codes  Xn,N,T,F
Risk Statements  22-51/53-39/23/24/25-23/24/25-11
Safety Statements  61-45-36/37-16-7
RIDADR  UN 3082 9/PG 3
WGK Germany  2
RTECS  CZ4499000
Autoignition Temperature >500 °C
TSCA  Yes
HazardClass  6.1(b)
PackingGroup  III
HS Code  29036990
Hazardous Substances Data 541-73-1(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 580 mg/kg

MSDS

Usage And Synthesis

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