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521116 Sigma-Aldrich

2-Ethynyl-1,4-dimethylbenzene

97%

  • CAS Number 74331-70-7

  • Linear Formula HC≡CC6H3(CH3)2

  • Molecular Weight 130.19

  •  MDL number MFCD05664209

  •  PubChem Substance ID 24874188

  •  NACRES NA.22

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Properties

Related Categories Alkynes, Building Blocks, Chemical Synthesis, Organic Building Blocks, Terminal More...
assay   97%
refractive index   n20/D 1.5410 (lit.)
bp   193-194 °C (lit.)
density   0.914 g/mL at 25 °C (lit.)
SMILES string   Cc1ccc(C)c(c1)C#C
InChI   1S/C10H10/c1-4-10-7-8(2)5-6-9(10)3/h1,5-7H,2-3H3
InChI key   UNUIVBVNLZPXCR-UHFFFAOYSA-N

Description

Packaging

1 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 1993BE 3 / PGII
WGK Germany 
WGK 3
Flash Point(F) 
8.6 °F - closed cup
Flash Point(C) 
-13 °C - closed cup

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Protocols & Articles

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Peer-Reviewed Papers
15

References

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