Appearance:White Crystals
Throughput:100|Kilogram|Month
pd_productuse:intermediate
Delivery Time:large stock
Purity:99% purity
1,4-Dichlorobenzene Chemical Properties
Melting point 52-54 °C (lit.)
Boiling point 173 °C (lit.)
density 1.241 g/mL at 25 °C (lit.)
vapor density 5.07 (vs air)
vapor pressure 1.03 mm Hg ( 25 °C)
refractive index 1.5434
Fp 150 °F
storage temp. 0-6°C
solubility 0.08g/l
form Crystals
color White
Specific Gravity 1.2417
Odor Aromatic.
PH 7 (0.06g/l, H2O, 20℃)
explosive limit 1.7-5.9%(V)
Water Solubility insoluble
Merck 14,3057
BRN 1680023
Henry's Law Constant 1.88 at 25 °C (continuous flow sparger, Sproule et al., 1991)
Exposure limits TLV-TWA 75 ppm (～450 mg/m3) (MSHA, OSHA, and NIOSH); IDLH 1000 ppm (NIOSH).
Stability: Stable. Combustible. Incompatible with strong oxidizing agents, aluminium and its alloys, some plastics.
CAS DataBase Reference 106-46-7(CAS DataBase Reference)
IARC 2B (Vol. Sup 7, 73) 1999
NIST Chemistry Reference Benzene, 1,4-dichloro-(106-46-7)
EPA Substance Registry System p-Dichlorobenzene (106-46-7)
Safety Information
Hazard Codes Xn,N,T,F
Risk Statements 36-40-50/53-39/23/24/25-23/24/25-11
Safety Statements 36/37-46-60-61-45-16-7
RIDADR UN 3077 9/PG 3
WGK Germany 2
RTECS CZ4550000
Autoignition Temperature >500 °C
TSCA Yes
HazardClass 9
PackingGroup III
HS Code 29036100
Hazardous Substances Data 106-46-7(Hazardous Substances Data)
Toxicity LD50 in male, female rats (mg/kg): 3863, 3790 orally; >6000, >6000 dermally (Gaines, Linder)
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