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4,4'-DDM

Basic information Safety Supplier Related

4,4'-DDM Basic information

Product Name:
4,4'-DDM
Synonyms:
  • 1,1’-methylenebis(4-chloro-benzen
  • 1,1’-methylenebis[4-chloro-benzen
  • 1,1’-methylenebis[4-chloro-Benzene
  • p,p’-dichlorodiphenylmethane
  • p,p'-Dichlorodiphenylmethane
  • 4,4'-DDM
  • BIS-(4-CHLOROPHENYL)-METHANE
  • P,P'-DDM
CAS:
101-76-8
MF:
C13H10Cl2
MW:
237.12
EINECS:
202-973-9
Mol File:
101-76-8.mol
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4,4'-DDM Chemical Properties

Melting point:
55.5°C
Boiling point:
308.48°C (rough estimate)
Density 
1.3650
refractive index 
1.6030 (estimate)
solubility 
Chloroform (Slightly), Methanol (Slightly)
BRN 
1873121
EPA Substance Registry System
Bis(4-chlorophenyl)methane (101-76-8)
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Safety Information

Hazard Codes 
Xn,N
Risk Statements 
22-50/53
Safety Statements 
60-61
RIDADR 
UN3077 9/PG 3
WGK Germany 
3
RTECS 
PA3925000
Toxicity
LD50 orl-rat: 1 g/kg JPETAB 88,359,46
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4,4'-DDM Usage And Synthesis

Uses

4,4'-DDM is a common pesticidal residue found as contaminants in various environmental systems.

Definition

ChEBI: A chlorophenylmethane that is methane in which two of the hydrogens have been replaced by p-chlorophenyl groups.

Safety Profile

Moderately toxic by ingestion.When heated to decomposition it emits toxic vapors ofCl-.

4,4'-DDMSupplier

Adamas Reagent, Ltd.
Tel
400-6009262 16621234537
Email
zhangsn@titansci.com
Chengdu Saint - Kay Biotechnology Co., Ltd.
Tel
028-85157043 15882256948
Email
676046971@qq.com
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Tel
+86-400-002-6226 13028896684
Email
sales@rrkchem.com
Energy Chemical
Tel
021-58432009 400-005-6266
Email
marketing1@energy-chemical.com
Krain Pharmaceutical Technology CO.,Ltd
Tel
18252089365
Email
Krain_kerun@163.com
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4,4'-DDM(101-76-8)Related Product Information