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76826 Sigma-Aldrich

1,2,3,4,5-Pentamethylcyclopentadiene

technical, ≥94.0% (GC)

  • CAS Number 4045-44-7

  • Empirical Formula (Hill Notation) C10H16

  • Molecular Weight 136.23

  •  Beilstein Registry Number 1849832

  •  EC Number 223-743-4

  •  MDL number MFCD00001354

  •  PubChem Substance ID 329767369

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Properties

Related Categories Alkenes, Building Blocks, Chemical Synthesis, Cyclic, Organic Building Blocks More...
InChI Key   WQIQNKQYEUMPBM-UHFFFAOYSA-N
grade   technical
assay   ≥94.0% (GC)
refractive index   n20/D 1.474(lit.)
  n20/D 1.475
bp   58 °C/13 mmHg(lit.)
density   0.87 g/mL at 25 °C(lit.)

Description

Other Notes

Ligand for preparing transition metal complexes of greater solubility and crystallinity than with cyclopentadiene

Price and Availability

Safety & Documentation

Safety Information

Symbol 
GHS02  GHS02
Signal word 
Warning
Hazard statements 
RIDADR 
UN 3295C 3 / PGIII
WGK Germany 
3
Flash Point(F) 
111.2 °F
Flash Point(C) 
44 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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Description

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214027 1,2,3,4,5-Pentamethylcyclopentadiene, 95%

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