1, 4-Dichlorobenzene Paramoth p-Dichloorbenzeen [Dutch]
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. | 2-8°C |
solubility | 0.08g/l |
form | Crystals |
Specific Gravity | 1.2417 |
color | White |
PH | 7 (0.06g/l, H2O, 20℃) |
Odor | Aromatic. |
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). |
Dielectric constant | 2.8(53℃) |
Stability: | Stable. Combustible. Incompatible with strong oxidizing agents, aluminium and its alloys, some plastics. |
LogP | 3.37 at 25℃ and pH7 |
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) |
IDLA | 150 ppm |
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