Home Categories Organic Chemistry 1,5-Dichlorobenzene solution
A3143112

1,5-Dichlorobenzene solution , analyticalstandard,0.102mg/mlinisooctane , 106-46-7

Synonym(s):
1,4-Dichlorobenzene

CAS NO.:106-46-7

Empirical Formula: C6H4Cl2

Molecular Weight: 147

MDL number: MFCD00000604

EINECS: 203-400-5

Pack Size Price Stock Quantity
2ML RMB159.20 In Stock
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Update time: 2022-07-08

PRODUCT 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
Flash point: 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)
Dielectric constant 2.8(53℃)
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.
LogP 3.37 at 25℃ and pH7

Description and Uses

1,4-Dichlorobenzene (also known as p-dichlorobenzene) is a chlorinated aromatic compound with a distinctive aromatic odor that is very strong at high concentrations. It is a white or colorless crystal at room temperature (Akron 2009, HSDB 2009). 1,4-Dichlorobenzene is practically insoluble in water; soluble in chloroform, carbon disulfide, benzene, and ether; and very soluble in ethanol and acetone. 1,4-Dichlorobenzene is noncorrosive, volatile, and combustible, and it is flammable when exposed to heat, flame, or oxidizers. When it is heated to decomposition, toxic gases and vapors (such as hydrochloric acid and carbon monoxide) are released (HSDB 2009). It is stable at room temperature under normal handling and storage in closed containers (Akron 2009).
1,4-Dichlorobenzene is the primary ingredient in mothballs and deodorant cakes placed in toilet bowls, urinals, and animal holding facilities. People may also use it to control lice and mites in and around birdcages. 1,4-Dichlorobenzene is used as an insecticide on fruit and is used to control mold and mildew growth on tobacco seeds, leather, and certain fabrics. It is also approved for controlling wax moths in empty, stored beehives.

1,4-Dichlorobenzene is used to make mothballs and solid deodorant blocks for garbage cans and restrooms. It is also used to control odors in places where animals are held. It has been used as an insecticide on fruit, and to control mold and mildew on tobacco seeds, leather and some fabrics. 1,4-Dichlorobenzene is sent into the air by plants that make or use it and a small amount is released to soil and water. This chemical can also be detected in indoor air where products containing 1,4-Dichlorobenzene are used.

Safety

Symbol(GHS) 
GHS07,GHS08,GHS09
Signal word  Warning
Hazard statements  H319-H351-H410
Precautionary statements  P202-P264-P273-P280-P305+P351+P338-P308+P313
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
Toxicity LD50 in male, female rats (mg/kg): 3863, 3790 orally; >6000, >6000 dermally (Gaines, Linder)
IDLA 150 ppm

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