1,2,4,5-Benzenetetracarbonitrile

Basic Information

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CAS Number

712-74-3

Molecular Formula

C10H2N4

Molecular Weight

178.15 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Nitriles

Basic Physical Properties

Melting Point

265°C(dec.)

Boiling Point

300.36°C (rough estimate)

Density

1.35 g/cm3

Water Solubility

Soluble in water.

Flash Point

235.3°C

Refractive Index

1.5200 (estimate)

SMILES

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C1=C(C(=CC(=C1C#N)C#N)C#N)C#N

InChI

InChI=1S/C10H2N4/c11-3-7-1-8(4-12)10(6-14)2-9(7)5-13/h1-2H

InChIKey

FAAXSAZENACQBT-UHFFFAOYSA-N

LogP

1.17332

Complexity

332

Safety Information

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GHS Hazard Pictograms

H300

H311

H331

Hazard Statement

H300 Fatal if swallowed
Acute toxicity, oral

H311 Toxic in contact with skin
Acute toxicity, dermal

H331 Toxic if inhaled
Acute toxicity, inhalation

Hazard Class

Class 6.1(a) Class 6.1(a)

Stability

Stable. Incompatible with strong oxidizing agents.

Synonyms & References

English

1,2,4,5-Benzentetrakarbonitril [Czech]
1,2,4,5-BENZENETETRACARBONITRILE
1,2,4,5-Benzentetrakarbonitril
SY050625
SCHEMBL56906
712-74-3
Pyromellitonitrile
CS-17328
benzene-1,2,4,5-tetracarbonitrile
InChI=1/C10H2N4/c11-3-7-1-8(4-12)10(6-14)2-9(7)5-13/h1-2
1-Cbz-3-aminopiperidine
sym-Tetracyanobenzene
AKOS005254531
W-200494
MFCD00043481
Benzene, 1,2,4,5-tetracyano-
CS-W008102
Pyromellitic nitrile
1,2,4,5-Tetracyanobenzene, 97%
Pyromellitic tetranitrile
s-Tetracyanobenzene
T0988
C10H2N4
1,2,4,5-Benzenetetranitrile
DTXSID00221399
Pyromellitotetranitrile
YSWG012
GEO-00253
AC-27925
FAAXSAZENACQBT-UHFFFAOYSA-N
FT-0606237

MDL Number

MFCD00043481

Customs Code

2926909090

FAQ

What is 1,2,4,5-Benzenetetracarbonitrile (CAS: 712-74-3)?

1,2,4,5-Benzenetetracarbonitrile, also known as 1,2,4,5-tetracyanobenzene (CAS: 712-74-3), is a colorless, crystalline compound with a molecular formula of C8H2N4. It has a distinctive odor and is used in various applications such as pharmaceuticals, dyes, and flame retardants due to its chemical stability and properties.

What are the main uses of 1,2,4,5-Benzenetetracarbonitrile (CAS: 712-74-3)?

1,2,4,5-Benzenetetracarbonitrile (CAS: 712-74-3) is primarily used in the synthesis of dyes, pharmaceuticals, and as a component in flame retardants. It is also utilized in research for its unique chemical properties and stability.

Is 1,2,4,5-Benzenetetracarbonitrile (CAS: 712-74-3) safe?

1,2,4,5-Benzenetetracarbonitrile (CAS: 712-74-3) can be safe when handled properly. However, it is corrosive and can cause skin and eye irritation. Users should wear appropriate personal protective equipment, such as gloves and safety goggles, and ensure proper ventilation during handling. Immediate medical attention should be sought if exposure occurs.

How should 1,2,4,5-Benzenetetracarbonitrile (CAS: 712-74-3) be stored?

1,2,4,5-Benzenetetracarbonitrile (CAS: 712-74-3) should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent vapor loss and contamination. Proper storage conditions are essential to maintain its stability and minimize safety risks.