1,3,5-Triethynylbenzene

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Names

[ CAS No. ]:
7567-63-7

[ Name ]:
1,3,5-Triethynylbenzene

[Synonym ]:
1,3,5-Triethynylbenzene
MFCD00068621
Benzene, 1,3,5-triethynyl-

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
272.3±35.0 °C at 760 mmHg

[ Melting Point ]:
105-107°C

[ Molecular Formula ]:
C12H6

[ Molecular Weight ]:
150.176

[ Flash Point ]:
107.6±20.1 °C

[ Exact Mass ]:
150.046951

[ LogP ]:
2.76

[ Vapour Pressure ]:
0.0±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.588

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R10

[ Safety Phrases ]:
S16-S26-S36/37/39

[ RIDADR ]:
1325

[ Packaging Group ]:
III

[ Hazard Class ]:
4.1

[ HS Code ]:
2902909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1,3,5-Tribromobenzene
  • TMS-acetylene
  • 1,3,5-triiodobenzene
  • 1,3-dibromo-5-ethynylbenzene
  • 3,5-bis(trimethylsilylethynyl)-1-(3-hydroxy-3-methyl-1-butynyl)benzene
  • 1,3,5-tris((trimethylsilyl)ethynyl)-2,4,6-tris(trimethylsilyl)benzene
  • Acetylene

DownStream

  • 1,3,5-tris[2-(4-ethynylphenyl)ethynyl]benzene

Customs

[ HS Code ]: 2902909090

[ Summary ]:
2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

Related Compounds

  • 1,3,5-trimethyl-1-cyclohexene
  • 1,3,5,7-Tetramethyl-6-phenyl-2,4,8-trioxa-6-phosphaadamantan
  • 1-(3,5-dichlorophenyl)-3-(methoxymethyl)pyrrolidine-2,5-dione
  • 1,3,5-dithiazinane-5-carbaldehyde
  • 1,3,5-trimethyl-2-(2-methylsulfonylethenyl)benzene
  • 1,3,5,5-tetramethylhexyl acetate
  • 2-(2-Bromo-5-hydroxy-4-methoxyphenyl)-2-oxoacetic acid
  • 2-(2-Bromo-4-hydroxy-5-methoxyphenyl)-2-oxoacetic acid
  • 1-(5-Bromo-3-fluoro-2-hydroxyphenyl)cyclopropane-1-carboxylic acid
  • Methyl 2-(2-bromo-6-methoxyphenyl)-2-hydroxyacetate
  • Methyl 2-(2-bromo-3-methoxyphenyl)-2-hydroxyacetate
  • Methyl 2-(2-bromo-4-methoxyphenyl)-2-hydroxyacetate
  • Methyl 2-(4-bromo-2-methoxyphenyl)-2-hydroxyacetate
  • Methyl 2-(3-bromo-2-methoxyphenyl)-2-hydroxyacetate
  • 3-(4-Bromo-3-fluorophenyl)-2,2-dimethylpropanoic acid
  • 3-(4-Bromo-2-fluorophenyl)-3-methylbutanoic acid
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