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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ChEBI: A chlorophenylmethane that is methane in which two of the hydrogens have been replaced by p-chlorophenyl groups.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.
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400-6009262 16621234537
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chenyj@titansci.com
Finetech Industry Limited
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027-87465837 19945049750
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sales@finetechnology-ind.com
Chengdu Saint - Kay Biotechnology Co., Ltd.
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028-85157043 15882256948
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676046971@qq.com
Shenzhen Polymeri Biochemical Technology Co., Ltd.
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+86-400-002-6226 +86-13028896684;
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sales@rrkchem.com
Finetech Industry Limited
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+86-27-87465837 +8618971612321
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info@finetechnology-ind.com