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2,2’-Methylemebiphemyl

2,2’-Methylemebiphemyl Introduction: 2,2'-Methylenebiphemyl is a polycyclic aromatic hydrocarbon, and forms from white crystals that exhibit a characteristic, aromatic odor similar to that of naphthalene. Depending on the degree of purification, the industrial fluorene produced by JINJING...

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2,2’-Methylemebiphemyl


Introduction: 

2,2'-Methylenebiphemyl is a polycyclic aromatic hydrocarbon, and forms from white crystals that exhibit a characteristic, aromatic odor similar to that of naphthalene. Depending on the degree of purification, the industrial fluorene produced by JINJING Chemical can be divided into 95%, 98%, and 99% of fluorene at different prices.

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Alias

Diphenylenemethane; 2,3-Benzindene; o-Biphenylenemethane; alpha-Diphenylenemethane-9H-fluorene; 9H-fluorene; 2,2’-Methylemebiphenyl; alpha-diphenylenemethane; diphenylene-methan; Methane, diphenylene-; o-Biphenylmethane


Specification: 

Item

Specification

Appearance

Small white pieces of crystal

Molecular formula

C13H10

Molecular weight

166.2185

CAS NO.

86-73-7

Purity

≥95%, ≥98%, 99%

Melting point

116-117℃

Boiling point

295℃

Flash point

151℃

Density

1.202g/ml

Solubility parameter (J·cm-3)0.5

21.646

Package

Woven bags,25kg/bag or kraft paper tube

Water-soluble

Insoluble in water, soluble in ethanol, ether, benzene, carbon dioxide and other organic solvents

Package

The package of all our chemical products reaching up to the industry standard, we usually use kraft drums or woven bags for our powder state products.

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Usage:

1) This product is an important organic synthesis of raw materials. Industrial fluorene polycyclic aromatic hydrocarbons is a coal tar, a wide range of uses, can be synthesized trinitrofluorenone, aromatic transparent nylon, Indanthrene, is an important organic synthesis raw materials.

2) It can be used in the manufacture of pharmaceuticals, synthetic resins, dyes and various additives as well as in the manufacture of detergents, wetting agents, liquid glitters, pesticides, photographic materials and liquid crystal compounds.

3) 2,2'-Methylenebiphemyl and its derivatives can be deprotonated to give ligands akin to cyclopentadienide.


Safety information:

2,2'-Methylenebiphemyl is toxic, intraperitoneal injection of LD50260mg / kg. The operator should wear protective equipment.

1)  acute toxicity:

Mouse abdominal cavity LD50:> 2mg / kg;

2)  teratogenicity

Mouse lymphocytes: 19500 nmol / L; mouse mammary gland: 1 ug / L;

Mouse lymphocytes: 150umol / L; mouse lung: 25mg / L;

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