35350
1,3-Dichlorobenzene
puriss., ≥99.0% (GC)
Synonym(s):
m-Dichlorobenzene
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About This Item
Empirical Formula (Hill Notation):
C6H4Cl2
CAS Number:
Molecular Weight:
147.00
Beilstein:
956618
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
vapor pressure
5 mmHg ( 38.8 °C)
Quality Level
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
SMILES string
Clc1cccc(Cl)c1
InChI
1S/C6H4Cl2/c7-5-2-1-3-6(8)4-5/h1-4H
InChI key
ZPQOPVIELGIULI-UHFFFAOYSA-N
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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.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 2
Storage Class Code
10 - Combustible liquids
WGK
WGK 2
Flash Point(F)
152.6 °F - closed cup
Flash Point(C)
67.0 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
危险化学品
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Heat capacities and densities of some liquid chloro-, bromo-, and bromochloro-substituted benzenes.
Goralski P and Piekarski H.
Journal of Chemical and Engineering Data, 52(2), 655-659 (2007)
J A de Bont et al.
Applied and environmental microbiology, 52(4), 677-680 (1986-10-01)
A gram-negative, peritrichously flagellated rod, tentatively identified as an Alcaligenes sp., was isolated from a mixture of soil and water samples by using 1,3-dichlorobenzene as the sole carbon and energy source. During growth on 1,3-dichlorobenzene, almost stoichiometric amounts of chloride
J Messner et al.
Chemical communications (Cambridge, England), 50(79), 11705-11708 (2014-08-22)
The isomerisation reaction of 1,4-dichlorobenzene leading to the thermodynamically favoured and technically desired 1,3-dichlorobenzene has been studied comparing highly acidic chloroaluminate melts with organic imidazolium and alkali metal ions. Interestingly, the inorganic melts show much higher reactivity and full recyclability
R L Fisher et al.
Cell biology and toxicology, 17(3), 179-189 (2001-11-06)
Donated human liver in the form of precision-cut tissue slices or isolated hepatocytes, is increasingly being used to predict metabolism and toxicity of xenobiotics in man. These tissue slices or hepatocytes can also be cold-preserved and cryopreserved to prolong their
M A Valentovic et al.
Journal of applied toxicology : JAT, 13(1), 1-7 (1993-01-01)
Studies were conducted to examine acute hepatic and renal toxicity of dichlorobenzene (DCB) structural isomers. Male Fischer 344 (F344) rats were injected with 2, 3 or 4 mmol kg-1 of 1,2-DCB, 1,3-DCB or 1,4-DCB (o-, m-, p-). Pair-fed control (PFC)
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