Chlorobenzene solution , analyticalstandard,1000ug/mlinmethanol , 108-90-7
Synonym(s):
Chlorobenzene;Phenyl chloride;Chlorobenzene in DMSO;Chlorobenzene solution;Chlorobezene ZerO2
CAS NO.：108-90-7
Empirical Formula: C6H5Cl
Molecular Weight: 112.56
MDL number: MFCD00000530
EINECS: 203-628-5
PRODUCT Properties
| Melting point: | -45 °C (lit.) |
| Boiling point: | 132 °C (lit.) |
| Density | 1.106 g/mL at 25 °C (lit.) |
| vapor density | 3.86 (vs air) |
| vapor pressure | 11.8 mm Hg ( 25 °C) |
| refractive index | n |
| Flash point: | 75 °F |
| storage temp. | 2-8°C |
| solubility | water: soluble0.207 g/L at 20°C |
| form | Liquid |
| color | APHA: ≤30 |
| Relative polarity | 0.188 |
| Odor | Almond like odour |
| explosive limit | 1.3-11%(V) |
| Water Solubility | 0.4 g/L (20 ºC) |
| FreezingPoint | -45.6℃ |
| λmax | λ: 288 nm Amax: 1.0 λ: 290 nm Amax: 0.40 λ: 300 nm Amax: 0.05 λ: 325 nm Amax: 0.04 λ: 360-400 nm Amax: 0.01 |
| Merck | 14,2121 |
| BRN | 605632 |
| Henry's Law Constant | 1.11, 1.54, 1.81, 2.80, and 3.79 at 2.0, 6.0, 10.0, 18.0, and 25.0 °C, respectively (EPICS-SPME,
Dewulf et al., 1999)(x 10-3 atm?m3/mol) |
| Exposure limits | TLV-TWA 75 ppm (～345 mg/m3) (ACGIH,
MSHA, OSHA, and NIOSH); IDLH
2400 ppm. |
| Dielectric constant | 5.6（25℃） |
| Stability: | Stable. Incompatible with oxidizing agents. Flammable. Attacks some types of plastics, rubber and coatings. |
| LogP | 3 at 20℃ |
| CAS DataBase Reference | 108-90-7(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzene, chloro-(108-90-7) |
| EPA Substance Registry System | Chlorobenzene (108-90-7) |
Description and Uses
Chlorobenzene is a colorless liquid with analmond-like odor. The odor threshold is between 0.1 and3.0 μg/L. Also reported in the literature at 0.68 and0.741 ppm. Molecular weight=112.56; Boilingpoint=131-132℃; Freezing/Melting point=2 45℃;Flash point=28℃; Autoignition temperature=593℃.Flammable limits are: LEL=1.3%; UEL=9.6%. HazardIdentification (based on NFPA 704 M Rating System):Health 2, Flammability 3, Reactivity 1. Insoluble in water.
Chlorobenzene is a halogenated benzene that is used as a solvent for paints, as a heat transfer medium, and in the manufacture of phenol, aniline and nitrochlorobenzenes. Now chlorobenzene is mainly used as a solvent for pesticide formulations, diisocyanate manufacture, degreasing automobile parts, and for the production of nitrochlorobenzene and chemical toxicity QSAR research for agricultural pollution.
Safety
| Symbol(GHS) |    GHS02,GHS07,GHS09 |
| Signal word | Warning |
| Hazard statements | H226-H315-H332-H411 |
| Precautionary statements | P210-P233-P240-P273-P303+P361+P353-P304+P340+P312 |
| Hazard Codes | Xn,N,T,F |
| Risk Statements | 10-20-51/53-40-39/23/24/25-23/24/25-11 |
| Safety Statements | 24/25-61-36/37-45-16-7 |
| RIDADR | UN 1134 3/PG 3 |
| WGK Germany | 2 |
| RTECS | CZ0175000 |
| F | 3-10 |
| Autoignition Temperature | 590 °C |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 29039190 |
| Hazardous Substances Data | 108-90-7(Hazardous Substances Data) |
| Toxicity | LD50 orally in Rabbit: 2000 - 4000 mg/kg |
| IDLA | 1,000 ppm |
