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Bromodiphenylmethane

Basic information Safety Supplier Related

Bromodiphenylmethane Basic information

Product Name:
Bromodiphenylmethane
Synonyms:
  • ALPHA-BROMODIPHENYLMETHANE
  • 1,1’-(bromomethylene)bis-benzen
  • 1,1’(Bromomethylene)bisbenzene
  • Methane, bromodiphenyl-
  • DIPHENYLMETHYL BROMIDE
  • DIPHENYLBROMOMETHANE
  • BENZHYDRYL BROMIDE
  • BROMODIPHENYLMETHANE
CAS:
776-74-9
MF:
C13H11Br
MW:
247.13
EINECS:
212-279-8
Product Categories:
  • Pharmaceutical Intermediates
Mol File:
776-74-9.mol
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Bromodiphenylmethane Chemical Properties

Melting point:
35-39 °C(lit.)
Boiling point:
184 °C20 mm Hg(lit.)
Density 
0,9 g/cm3
refractive index 
1.6290 (estimate)
Flash point:
>230 °F
storage temp. 
Store below +30°C.
solubility 
0.45g/l
color 
White to cream to yellow to orange to brown crystals or fused solid
PH
2 (H2O, 20℃)(saturated aqueous solution)
Water Solubility 
Insoluble
Sensitive 
Moisture Sensitive
BRN 
638544
CAS DataBase Reference
776-74-9(CAS DataBase Reference)
NIST Chemistry Reference
Benzene, 1,1'-(bromomethylene)bis-(776-74-9)
EPA Substance Registry System
Benzene, 1,1'-(bromomethylene)bis- (776-74-9)
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Safety Information

Hazard Codes 
C
Risk Statements 
34-37
Safety Statements 
26-36/37/39-45
RIDADR 
UN 1770 8/PG 2
WGK Germany 
3
RTECS 
PA5350000
19-21
TSCA 
Yes
HazardClass 
8
PackingGroup 
II
HS Code 
29036990

MSDS

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Bromodiphenylmethane Usage And Synthesis

Chemical Properties

ORANGE-RED TO ORANGE-BROWN LOW MELTING SOLID

General Description

Bromodiphenylmethane is a white crystalline solid. Melting point 113°F. A lachrymator. In the presence of moisture corrosive to tissue and most metals.

Air & Water Reactions

Insoluble in cold water. Decomposed by hot water to give corrosive hydrobromic acid.

Reactivity Profile

Halogenated aliphatic compounds are moderately or very reactive. Reactivity generally decreases with increased degree of substitution of halogen for hydrogen atoms. Materials in this group are incompatible with strong oxidizing and reducing agents. Also, they are incompatible with many amines, nitrides, azo/diazo compounds, alkali metals, and epoxides.

Health Hazard

TOXIC; inhalation, ingestion or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.

Fire Hazard

Combustible material: may burn but does not ignite readily. When heated, vapors may form explosive mixtures with air: indoors, outdoors and sewers explosion hazards. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. Runoff may pollute waterways. Substance may be transported in a molten form.

Safety Profile

A corrosive, irritating liquid, When heated to decomposition it emits toxic fumes of Br-. See also

Bromodiphenylmethane Preparation Products And Raw materials

Raw materials

Preparation Products

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