On Chemball
My Chemball
+86-571-8627 3270
Yangzhou city Jiangdu District Haichen Chemical Co., Ltd.
Yangzhou city Jiangdu District Haichen Chemical Co., Ltd.
54 YRS
Jiangsu, China
Main Products:
1,2-Dichlorobenzene / 1,2,3-Trichlorobenzene / 1,3,5-Trichlorobenzene / 1,3-Dichlorobenzene / Chlorobenzene
Jiangsu, China
Send Email
Sending...
Thank You！
Your requirement has been sent, we will contact you quickly!
Sent Failed！
Try again!
M-Dichlorobenzene / CAS 541-73-1
OVERVIEW
Uses
Packaging
200 KG/Iron Drum
Lead Time
14-30 days
REQUEST A QUOTATION
SubmitGet Free Samples
Less than 1KG required
DESCRIPTION
M-Dichlorobenzene
Product Name | m-dichlorobenzene |
Molecular Formula | C6H4Cl2 |
Molecular weight | 147.00 |
Structural Formula |
|
Boiling Point | 173℃ |
Melting Point | 24.8℃ |
Content | 99.5% |
Use | Used as pesticide |
Typical Properties
Summary
1,3-Dichlorobenzene is an organic compound with the formula C6H4Cl2. It is the least common of the three isomers of dichlorobenzene, it is a colorless liquid that is insoluble in water. It is produced as a minor byproduct of the chlorination of benzene, but can also be prepared in a directed manner by the Sandmeyer reaction of 3-chloroaniline. It also arises from the isomerization of the other dichlorobenzenes at high temperature.Used in organic synthesis. The Friedel-Crafts reaction between m-dichlorobenzene and chloroacetyl chloride yields 2,4,ω-trichloroacetophenone, which is used as an intermediate for the broad-spectrum antifungal drug miconazole. The chlorination reaction is carried out in the presence of ferric chloride or aluminum mercury, and 1,2,4-trichlorobenzene is mainly produced. In the presence of a catalyst, it is hydrolyzed at 550-850°C to produce m-chlorophenol and resorcinol. Using copper oxide as a catalyst, it reacts with concentrated ammonia at 150-200°C under pressure to generate m-phenylenediamine. 2. Used in dye manufacturing, organic synthesis intermediates and solvents.
CAS No.
541-73-1
Formula
C6H4Cl2
Molecular Mass
147.002
Exact Mass
145.969
PSA
0.00000
Logp
2.99340
IUPAC
1,3-dichlorobenzene
SMILES
C1=CC(=CC(=C1)Cl)Cl
Attribute classification
Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Intermediates
Auxiliary > Other Auxiliary Agent
Agrochemicals > Pesticide Intermediates
Dyestuffs and Pigments > Intermediates
Auxiliary > Other Auxiliary Agent
Agrochemicals > Pesticide Intermediates
Dyestuffs and Pigments > Intermediates
Chemical and Physical Properties
Melting Point
-24 °C
Density
1.288 g/mL
Boiling Point
172-173 °C
Flash Point
146 °F
Appearance
Colorless to light yellow liquid with aromatic odor
Acidity and Basicity
neutral reducibility
Export information
HS Code
29039990
Export Rebate
13%
UN No.
3082
DG-Class
9
Risk Code
R22-51/53-39/23/24/25-23/24/25-11
Safety Label
Xn,N,T,F
GET SAMPLE
Submit- Overview
- Descriptions
- Sample