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Diphenyldichloromethane

CAS No.
2051-90-3
Chemical Name:
Diphenyldichloromethane
Synonyms
NSC 37425;Dichloroditane;DPM (Halocarbon);TIMTEC-BB SBB007844;Benzophenone chloride;BENZOPHENONE DICHLORIDE;DICHLORODIPHENYLMETHANE;DIPHENYLDICHLOROMETHANE;Dphenyl Dichloro Methane;bis-chlorodiphenylMethane
CBNumber:
CB9133875
Molecular Formula:
C13H10Cl2
Molecular Weight:
237.12
MDL Number:
MFCD00000811
MOL File:
2051-90-3.mol
MSDS File:
SDS
Last updated:2023-12-26 17:07:23

Diphenyldichloromethane Properties

Melting point 190 °C (decomp)
Boiling point 305 °C(lit.)
Density 1.235 g/mL at 25 °C(lit.)
refractive index n20/D 1.605(lit.)
Flash point >230 °F
storage temp. Store below +30°C.
solubility Benzene (Sparingly), Chloroform (Slightly)
form Liquid
color Clear light yellow
Water Solubility Soluble in water (reacts), ether, benzene, ethanol, and toluene.
BRN 1910601
CAS DataBase Reference 2051-90-3(CAS DataBase Reference)
FDA UNII 81FEZ29AK6
EPA Substance Registry System Benzene, 1,1'-(dichloromethylene)bis- (2051-90-3)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS05
Signal word  Danger
Hazard statements  H314
Precautionary statements  P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363-P405
Hazard Codes  C
Risk Statements  14-34-37
Safety Statements  26-36/37/39-45
RIDADR  UN 3265 8/PG 2
WGK Germany  3
9-21
TSCA  Yes
HazardClass  8
PackingGroup  II
HS Code  29036990
NFPA 704
1
3 0
W

Diphenyldichloromethane price More Price(22)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich D61407 α,α-Dichlorodiphenylmethane 97% 2051-90-3 25g $111 2024-03-01 Buy
Sigma-Aldrich D61407 α,α-Dichlorodiphenylmethane 97% 2051-90-3 100g $156 2024-03-01 Buy
TCI Chemical D0361 α,α-Dichlorodiphenylmethane 2051-90-3 25G $46 2024-03-01 Buy
TCI Chemical D0361 α,α-Dichlorodiphenylmethane 2051-90-3 250G $338 2024-03-01 Buy
Alfa Aesar L20445 alpha,alpha-Dichlorodiphenylmethane, 97% 2051-90-3 25g $60.5 2024-03-01 Buy
Product number Packaging Price Buy
D61407 25g $111 Buy
D61407 100g $156 Buy
D0361 25G $46 Buy
D0361 250G $338 Buy
L20445 25g $60.5 Buy

Diphenyldichloromethane Chemical Properties,Uses,Production

Chemical Properties

Diphenyldichloromethane is a clear light yellow liquid that is used as a precursor to other organic compounds.It is used in the synthesis of tetraphenylethylene, diphenylmethane imine hydrochloride and benzoic anhydride.

Uses

α,α-Dichlorodiphenylmethane is a degradation product of of polychloroaromatic insecticides such as Dicofol (D436700) and DDT. It is also used as a catalyst for photodegradation of plastics. It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals.

Preparation

Dichlorodiphenylmethane is synthesized by the condensation of benzene with carbon tetrachloride (Friedel-Crafts reaction). Add aluminum trichloride and 2/3 amount of anhydrous carbon tetrachloride into the reaction tank, cool to 10-15°C, add 1/12 amount of benzene for reaction, continue to cool to 5-10°C, add the remaining mixture of carbon tetrachloride and benzene dropwise, add after, react at 10°C for 3h.

Synthesis Reference(s)

The Journal of Organic Chemistry, 12, p. 807, 1947 DOI: 10.1021/jo01170a012

Diphenyldichloromethane Preparation Products And Raw materials

Global( 173)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652 info@fdachem.com China 8095 58
Capot Chemical Co.,Ltd.
571-85586718 +8613336195806 sales@capotchem.com China 29797 60
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28180 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63711 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49390 58
career henan chemical co
+86-0371-86658258 15093356674; factory@coreychem.com China 29826 58
Shaanxi Dideu Medichem Co. Ltd
+86-029-81148696 +8615536356810 1047@dideu.com China 3255 58
TargetMol Chemicals Inc.
+1-781-999-5354 +1-00000000000 marketing@targetmol.com United States 19892 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418671 sales@tnjchem.com China 34572 58
Shanghai Gubang New Materail Technology Co. LTD
21-51317962 +8618721305404 16728589@qq.com CHINA 272 58

View Lastest Price from Diphenyldichloromethane manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Diphenyldichloromethane pictures 2023-12-26 Diphenyldichloromethane
2051-90-3
US $100.00-1.00 / KG 1KG 99% g-kg-tons, free sample is available Henan Fengda Chemical Co., Ltd
Diphenyldichloromethane pictures 2023-02-02 Diphenyldichloromethane
2051-90-3
US $25.00 / kg 1kg 99% 5000 tons Hebei Duling International Trade Co. LTD
Dichlorodiphenylmethane pictures 2020-01-13 Dichlorodiphenylmethane
2051-90-3
US $0.10 / KG 1KG 99.0% 1000 tons Shaanxi Dideu Medichem Co. Ltd
[Dichloro(phenyl)methyl]benzene 1,1’-(dichloromethylene)bis-benzen ɑ,ɑ-Dichlorodiphenylmethane, 97% Benzophenone chloride Dichlorodiphenylmethane,99% bis-chlorodiphenylMethane DichlorodiphenylMethane, 99% 50ML NSC 37425 Benzophenone Dichloride Diphenyldichloromethane alpha,alpha-Dichlorodiphenylmethane 97% Dichlorodiphenylmethane, 97&percnt: 1,1’-(Dichloromethylene)bisbenzene Benzene,1,1’-(dichloromethylene)bis- Dichloroditane Α,Α-DICHLORODIPHENYLMETHANE Dphenyl Dichloro Methane Dichlorodiphenylmethane for synthesis TIMTEC-BB SBB007844 A,A-DICHLORODIPHENYLMETHANE ALPHA,ALPHA-DICHLORODIPHENYLMETHANE Diphenylmethylenechloride DPM (Halocarbon) Methane, dichlorodiphenyl- p-Dichlorodiphenylmethane BENZOPHENONE DICHLORIDE DICHLORODIPHENYLMETHANE DIPHENYLDICHLOROMETHANE 1,1-Dichlorodiphenylmethane α,α-Dichlorodiphenylmethane> DICHLORODIPHENYLMETHANE ISO 9001:2015 REACH α,α-Dichlorodiphenylmethane 2051-90-3 C6H52CCl2 Aryl Halogenated Hydrocarbons Organic Building Blocks Building Blocks C13 to C37+ Aromatics, Catalyst, Metabolites & Impurities