2,3,6,7-Tetrachloroquinoxaline

Basic Information

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CAS Number

25983-14-6

Molecular Formula

C8H2Cl4N2

Molecular Weight

267.93 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

174-176 °C

SMILES

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C1=C2C(=CC(=C1Cl)Cl)N=C(C(=N2)Cl)Cl

InChI

InChI=1S/C8H2Cl4N2/c9-3-1-5-6(2-4(3)10)14-8(12)7(11)13-5/h1-2H

InChIKey

GQWLQHHUPKCOJH-UHFFFAOYSA-N

LogP

4.2434

Topological Polar Surface Area

25.78 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

194

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

A877402
SCHEMBL405486
AKOS015851177
GQWLQHHUPKCOJH-UHFFFAOYSA-N
FT-0609470
CS-0197090
MFCD00012333
2,3,6,7-Tetrachloroquinoxaline, 98%
Quinoxaline,2,3,6,7-tetrachloro-
BCP30015
DTXSID50399279
2,3,6,7-tetrachloro-quinoxaline
25983-14-6
Quinoxaline,2,3,6,7-tetrachloro-;2,3,6,7-Tetrachloro-1,4-benzodiazine
J-016208
BS-22363
2,3,6,7-Tetrachloroquinoxaline
AMY41456
Quinoxaline, 2,3,6,7-tetrachloro-
s10110

MDL Number

MFCD00012333

Customs Code

2933990090

FAQ

What are the physical and chemical properties of 2,3,6,7-Tetrachloroquinoxaline (CAS: 25983-14-6)?

2,3,6,7-Tetrachloroquinoxaline is a crystalline solid with a molecular weight of approximately 334.01 g/mol. It has a low water solubility and is highly reactive towards nucleophiles. This compound is stable under normal conditions but should be stored away from moisture and heat. It has a characteristic odor and is known for its thermal stability.

How is 2,3,6,7-Tetrachloroquinoxaline (CAS: 25983-14-6) typically synthesized?

2,3,6,7-Tetrachloroquinoxaline can be synthesized via chlorination of quinoxaline followed by a series of chlorination steps. Commonly, the reaction involves the use of thionyl chloride or phosphorus trichloride as a chlorinating agent. The yield and purity of the product can be improved by using appropriate purification techniques such as recrystallization or chromatography.

What industries use 2,3,6,7-Tetrachloroquinoxaline (CAS: 25983-14-6)?

2,3,6,7-Tetrachloroquinoxaline is used in various industries, including pharmaceuticals for intermediate applications, polymers for specific functionalities, sensors for detecting certain analytes, and semiconductors for specific electronic properties. Its unique chemical structure makes it valuable in these sectors for its reactivity and stability.

What precautions should be taken when handling 2,3,6,7-Tetrachloroquinoxaline (CAS: 25983-14-6)?

When handling 2,3,6,7-Tetrachloroquinoxaline, it is essential to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. This compound should be handled in a well-ventilated area or a fume hood due to its potential to release toxic fumes. Spills should be cleaned up using appropriate absorbents, and the area should be thoroughly ventilated. Always consult the Safety Data Sheet (SDS) for detailed emergency procedures and storage guidelines.