8.03226

1,4-Dichlorobenzene

for synthesis

• Synonym(s): 1,4-Dichlorobenzene
• Linear Formula: 1,4-(Cl)₂C₆H₄
• CAS Number: 106-46-7
• Molecular Weight: 147.00
• MDL number: MFCD00000604
• UNSPSC Code: 12352101
• EC Index Number: 203-400-5
• NACRES: NA.22

Properties

• vapor pressure: 0.8 hPa ( 20 °C)
• Quality Level: 200
• Assay: ≥99.0% (GC)
• form: crystals
• autoignition temp.: >500 °C
• potency: >2000 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 1.7-5.9 % (v/v)
• pH: 7 (20 °C, 0.06 g/L in H₂O)
• bp: 173-175 °C/1013 hPa
• mp: 52-54 °C
• transition temp: flash point 66 °C
• solubility: 0.08 g/L
• density: 1.23 g/cm³ at 70 °C
• bulk density: 800 kg/m³
• storage temp.: 2-30°C
• InChI: 1S/C6H4Cl2/c7-5-1-2-6(8)4-3-5/h1-4H
• InChI key: OCJBOOLMMGQPQU-UHFFFAOYSA-N

Description

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Melting range (lower value): ≥ 50 °C
Melting range (upper value): ≤ 54 °C
Identity (IR): passes test

Safety Information

• Pictograms: GHS07,GHS08,GHS09
• Signal Word: Warning
• Hazard Statements: H319 - H351 - H410
• Precautionary Statements: P202 - P264 - P273 - P280 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Eye Irrit. 2
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 2
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable