1,3,5-Triethynylbenzene

Basic Information

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CAS Number

7567-63-7

Molecular Formula

C12H6

Molecular Weight

16.04 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Nitriles

Basic Physical Properties

Melting Point

103.0 to 107.0 deg-C

Boiling Point

272.3 °C at 760 mmHg

Density

1.05

Water Solubility

Soluble in methanol. Insoluble in water.

Flash Point

107.6 °C

Refractive Index

1.588

SMILES

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C#CC1=CC(=CC(=C1)C#C)C#C

InChI

InChI=1S/C12H6/c1-4-10-7-11(5-2)9-12(6-3)8-10/h1-3,7-9H

InChIKey

ZDRMMTYSQSIGRY-UHFFFAOYSA-N

LogP

0.6361

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

230

Safety Information

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GHS Hazard Pictograms

H319

Hazard Statement

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Hazard Class

Class 4.1 Class 4.1

Synonyms & References

English

1,3,5-Triethynylbenzene, 97%
AM85902
F20857
AKOS015836143
PS-3630
BCP32319
Benzene, 1,3,5-triethynyl-
T2760
1,3,5-phenylene-triacetylene
MFCD00068621
CS-W018418
FT-0690850
DTXSID00226581
SY049209
1,3,5-Triethynylbenzene
88666-89-1
YSZC101
7567-63-7
C12H6
Benzene,1,3,5-triethynyl-
1,3,5-TRIETHYNYLBENZENE
1,3,5-Triethynyl-benzene
1,3,5 - Triethynylbenzene
AMBZ0325
KM1706
1754AC
MI01005
OR13102
FCH1117671
AK105974
AX8053641

MDL Number

MFCD00068621

Customs Code

2902909090

FAQ

What regulatory guidelines apply to 1,3,5-Triethynylbenzene (CAS: 7567-63-7)?

1,3,5-Triethynylbenzene (CAS: 7567-63-7) is regulated under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), which includes classification for flammability and skin irritation. Additionally, it falls under the European Chemicals Agency (ECHA) REACH regulations, and may be subject to specific FDA/EPA requirements for environmental and health safety. Proper handling and disposal should comply with local and international regulations.

Are there alternatives to 1,3,5-Triethynylbenzene (CAS: 7567-63-7) in synthesis?

Alternatives to 1,3,5-Triethynylbenzene (CAS: 7567-63-7) in synthesis include other alkynes such as phenylacetylene and methylacetylene. Isomers like 1,3-diethynylbenzene can also serve as viable alternatives. These alternatives offer similar reactivity but with varying physical and chemical properties.

What is the market or research trend for 1,3,5-Triethynylbenzene (CAS: 7567-63-7)?

Research trends for 1,3,5-Triethynylbenzene (CAS: 7567-63-7) indicate increasing interest in its use as a precursor in organic synthesis and as a building block for functional polymers. Market trends suggest steady demand due to its unique structural properties, but further developments in sustainable chemistry may influence its usage and availability.

How should waste containing 1,3,5-Triethynylbenzene (CAS: 7567-63-7) be handled?

Waste containing 1,3,5-Triethynylbenzene (CAS: 7567-63-7) should be collected in sealed containers and disposed of according to local regulations. Incineration is a common method for disposal, but professional waste disposal services that comply with environmental protection standards are recommended. Proper labeling and documentation are essential to ensure safe handling and disposal.