35350

1,3-Dichlorobenzene

puriss., ≥99.0% (GC)

• Synonym(s): m-Dichlorobenzene
• Empirical Formula (Hill Notation): C₆H₄Cl₂
• CAS Number: 541-73-1
• Molecular Weight: 147.00
• Beilstein/REAXYS Number: 956618
• EC Number: 208-792-1
• MDL number: MFCD00000573
• UNSPSC Code: 12352100
• PubChem Substance ID: 57649296
• NACRES: NA.22

Properties

• vapor pressure: 5 mmHg ( 38.8 °C)
• Quality Level: 100
• grade: puriss.
• assay: ≥99.0% (GC)
• form: liquid
• refractive index: n20/D 1.546 (lit.); n20/D 1.546
• bp: 172-173 °C (lit.)
• mp: −25-−22 °C (lit.)
• density: 1.288 g/mL at 25 °C (lit.)
• functional group: chloro

Description

General description

1,3-Dichlorobenzene is a thermodynamically favoured isomer of 1,4-dichlorobenzene. The heat capacity at constant pressure and density of 1,3-dichlorobenzene was measured in the temperature range from (283.15 to 353.15)K.

Application

1,3-Dichlorobenzene is suitable as carbon and energy supplement for the growth of gram-negative, peritrichously flagellated rod, tentatively identified as an Alcaligenes sp.

Safety Information

• pictograms: GHS07,GHS09
• signalword: Warning
• hcodes: H302,H411
• pcodes: P273 - P301 + P312 + P330
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 2
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 2
• flash_point_f: 152.6 °F - closed cup
• flash_point_c: 67.0 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter