2-Chloro-1,4-benzenediol

Basic Information

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CAS Number

615-67-8

Molecular Formula

C6H5ClO2

Molecular Weight

144.56 g/mol

Chemical Classification

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

98.0 to 106.0 deg-C

Boiling Point

263°C

Density

1.2558 (rough estimate)

Flash Point

263°C

Refractive Index

1.4620 (estimate)

SMILES

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C1=CC(=C(C=C1O)Cl)O

InChI

InChI=1S/C6H5ClO2/c7-5-3-4(8)1-2-6(5)9/h1-3,8-9H

InChIKey

AJPXTSMULZANCB-UHFFFAOYSA-N

LogP

1.7511999999999999

Topological Polar Surface Area

40.46 Å²

Hydrogen Bond Donor/Acceptor

2 / 2

Complexity

97.1

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Hazard Class

Class 6.1 Class 6.1

Synonyms & References

English

2-CHLORO-1,4-HYDROXYQUINONE [HSDB]
CS-0071622
AS-13068
1-Chloro-2,5-dihydroxybenzene
93SNN9E337
SCHEMBL48338
Chloroquinol
2-chlorobenzene-1,4-diol
WLN: L6V DVJ XG
HSDB 2766
F0001-1626
NSC427
c0544
EINECS 210-442-8
A833309
bmse000358
Hydroquinone, chloro-
Monochlorohydroquinone
4-06-00-05767 (Beilstein Handbook Reference)
C06601
2-Chlorohydroquinone
NS00034728
O10754
615-67-8
1,4-Benzenediol, 2-chloro-
BRN 0636835
2-Chloro-1,4-dihydroxybenzene
2-Chloro-1,4-benzenediol
chlorohydroquinone
NSC-5934
AI3-08933

MDL Number

MFCD00002341

FAQ

What are the physical and chemical properties of 2-Chloro-1,4-benzenediol (CAS: 615-67-8)?

2-Chloro-1,4-benzenediol is a crystalline solid with a molecular weight of approximately 179.6 g/mol. It has a solubility in water of about 1.5 g/L at 25°C. The compound is moderately reactive and can undergo substitution reactions. It is soluble in common organic solvents such as ethanol and acetone.

How is 2-Chloro-1,4-benzenediol (CAS: 615-67-8) typically synthesized?

2-Chloro-1,4-benzenediol is typically synthesized by the reduction of 2,5-chlorobenzoic acid. Common reducing agents include sodium borohydride or lithium aluminum hydride. The reaction is carried out in an aqueous solution, and the product can be isolated via filtration and recrystallization.

What industries use 2-Chloro-1,4-benzenediol (CAS: 615-67-8)?

2-Chloro-1,4-benzenediol is used in various industries, including pharmaceuticals for the production of certain intermediates and APIs, and in the synthesis of dyes and pigments. It is also used in the production of organic semiconductors and as a component in some polymer formulations.

What precautions should be taken when handling 2-Chloro-1,4-benzenediol (CAS: 615-67-8)?

When handling 2-Chloro-1,4-benzenediol, appropriate personal protective equipment (PPE) should be used, including gloves and safety goggles. It should be stored in a fume hood to minimize exposure. In case of spill, it should be handled according to the Material Safety Data Sheet (MSDS) guidelines, and it should be disposed of in accordance with local regulations. Proper ventilation is essential to prevent inhalation of the compound.