1,2-Dibromonaphthalene

Basic Information

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CAS Number

5438-13-1

Molecular Formula

C10H6Br2

Molecular Weight

285.97 g/mol

Chemical Classification

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

SMILES

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C1=CC=C2C(=C1)C=CC(=C2Br)Br

InChI

InChI=1S/C10H6Br2/c11-9-6-5-7-3-1-2-4-8(7)10(9)12/h1-6H

InChIKey

QGZAUMUFTXCDBD-UHFFFAOYSA-N

LogP

4.364800000000002

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

158

Synonyms & References

English

1,2-dibromonaphthalene
1,2-bis(bromomethyl)-4-nitro-benzene
1,2-bis(bromomethyl)-5-nitrobenzene
1,2-bis-bromomethyl-4-nitrobenzene
1,2-Bis-bromomethyl-4-nitro-benzene
1,2-Dibromnaphthalin
1,2-Dibrom-naphthalin
1,2-dibromomethyl-4-nitrobenzene
1,2-dibromo-naphthalene
AG-G-41013
ANW-57047
Benzene,1,2-bis(bromomethyl)-4-nitro-
CTK5C0995
dibromonaphthalene
MB05657
SureCN260864
DTXSID40953243
Naphthalene, dibromo-
NSC 6229
MFCD18072828
31153-27-2
5438-13-1
NSC16623
DS-011975
WLZ3318
SCHEMBL1187756
starbld0009681
DA-30333
BS-49426
QGZAUMUFTXCDBD-UHFFFAOYSA-N
Dibromonaphthalene

MDL Number

MFCD18072828

FAQ

What are the physical and chemical properties of 1,2-Dibromonaphthalene (CAS: 5438-13-1)?

1,2-Dibromonaphthalene (CAS: 5438-13-1) is a crystalline solid with a molecular weight of approximately 253.03 g/mol. It has a high melting point of 261-263°C and is poorly soluble in water but soluble in organic solvents like chloroform and benzene. Chemically, it is relatively unreactive, with low reactivity towards nucleophiles and electrophiles due to its stable aromatic structure.

How is 1,2-Dibromonaphthalene (CAS: 5438-13-1) typically synthesized?

1,2-Dibromonaphthalene (CAS: 5438-13-1) can be synthesized through bromination of naphthalene using bromine in the presence of an acid catalyst, such as sulfuric acid. The reaction typically involves heating the mixture and controlling the reaction temperature to ensure selective bromination at the 1,2-positions.

What industries use 1,2-Dibromonaphthalene (CAS: 5438-13-1)?

1,2-Dibromonaphthalene (CAS: 5438-13-1) is primarily used in the production of dyes, pigments, and organic semiconductors. It also finds applications in polymer chemistry, as a precursor for the synthesis of various brominated polymers, and in the development of sensors for detecting specific gases and chemicals.

What precautions should be taken when handling 1,2-Dibromonaphthalene (CAS: 5438-13-1)?

When handling 1,2-Dibromonaphthalene (CAS: 5438-13-1), appropriate personal protective equipment (PPE) such as gloves, safety glasses, and a lab coat should be worn. The compound should be handled in a well-ventilated area or a fume hood to minimize exposure to vapor. In case of a spill, it should be carefully cleaned up using appropriate absorbents, and the area should be flushed with water. Always refer to the Safety Data Sheet (SDS) for detailed safety information.