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1,2-Dibromobenzene
CAS NO.: 583-53-9
FOB Price: NEGOTIABLE Get Latest Price
Specification: ≥99%
Documentation: Get COA after inquiry
Lead Time: 14-30 days
Max Capacity: -
Packing: 200KG/Plastic Drum
Product Detail
Properties

Identification

Product name:

1,2-dibromobenzene

Product name:

1,2-dibromobenzene

Molecular formula:

 C6H4Br2

Molecular weight:

 263

Structural formula:

CAS No:

 583-53-9

RTECS No:


HS code:

 2903399090

UN No:

2711

Dangerous goods code:

 33547

IMDG Code Page:


Physical and Chemical Properties

Appearance and properties:

 Colorless transparent liquid; Insoluble in water, soluble in ethanol, ethyl ether, C ketone, acetic acid, benzene, petroleum ether and carbon tetrachloride.

Uses:

 Used in organic synthesis, Dye intermediate.

Melting point:

 4-6 °C(lit.)

Boiling point:

 225.5℃

Relative density (water=1):

 1.976

Moisture ≤:

 0.05%

1,2-dibromobenzene Assay ≥

 99%

PH value:

 6.0~8.0

Saturated vapor pressure (kPa):

0.67(70℃)

Solubility:

Insoluble in water, soluble in ethanol, ethyl ether, C ketone, acetic acid, benzene, petroleum ether and carbon tetrachloride.

Critical temperature (℃):

-

Critical pressure (MPa):

-

Heat of combustion (kj/mol):

-

Combustion and explosion hazard

Conditions to avoid:

-

Flammability:

Flammable

Building regulation fire insurance classification::

-

Flash point (℃):

91 °C

Self-Ignition temperature(℃):

-

Lower explosive limit (V%):

-

Upper explosive limit (V%):

-

Hazardous characteristics:

Its vapor and air can form explosive mixture, in open flame, high heat cause burning explosion. React with oxidant can. By the high fever decompound let out poisonous gases. If encounter high fever, container pressure increases, there are cracks and the risk of explosion.

Combustion (decomposition) products:

Carbon monoxide, carbon dioxide, hydrogen bromide.

Stability:

-

Incompatible materials:

strong oxidizing agents.

Polymerization hazards:

-

Fire fighting methods :

dry powder, foam, Sandy soil, water

Risk category:

9

-

-

Packaging and transportation

Packing group:

III

Directions for storage and transportation: :

Stored in a cool, ventilated warehouse away from fire and heat source. Avoid direct sunlight. Temperature should not be more than 30 ℃ . Keep container closed. Should be stored separatelywith oxidant, food chemicals and no mixed reservoir.


1,2-dibromobenzene quality index

Item

Index value

Appearance

Colorless transparent liquid or crystal

Molecular formula

 C6H4Br2

1,2-dibromobenzene Assay ≥

99% 

Density (d2020) g/cm3

1.976 

PH value

6.0~8.0 

Moisture ≤

 0.05%

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33YRS
Business Type:
CRO
Country/Region:
Jiangsu, China
Contacts:
Jane Zhang
Position Title:
Export Manager
Tel:
0086-515-88706880
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