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294772 Sigma-Aldrich

Decahydronaphthalene, mixture of cis + trans

anhydrous, ≥99%

Synonym: Decalin®

  • CAS Number 91-17-8

  • Empirical Formula (Hill Notation) C10H18

  • Molecular Weight 138.25

  •  Beilstein Registry Number 878165

  •  EC Number 202-046-9

  •  MDL number MFCD00004130

  •  PubChem Substance ID 24857736

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Properties

Related Categories Anhydrous Solvents, Solvent Bottles, Solvent Packaging Options, Solvent by Application, Solvents,
grade   anhydrous
vapor density   4.76 (vs air)
vapor pressure   42 mmHg ( 92 °C)
  741 mmHg ( 188 °C)
InChI Key   NNBZCPXTIHJBJL-UHFFFAOYSA-N
assay   ≥99%
autoignition temp.   482 °F
expl. lim.   0.7-4.9 %, 100 °F
impurities   <0.002% water
  <0.005% water (100 mL pkg)
refractive index   n20/D 1.474(lit.)
bp   189-191 °C(lit.)
mp   −125 °C (lit.)
density   0.896 g/mL at 25 °C(lit.)

Description

Packaging

1, 2 L in Sure/Seal™

100 mL in Sure/Seal™

Application

Decahydronaphthalene, mixture of cis + trans has been used as a liquid phase to study the reaction rate of hydrogenation of cyclohexene in the presence of a Pd–Al/biomorphic carbon catalyst.

Legal Information

Decalin is a registered trademark of Sigma-Aldrich Co. LLC

Safety & Documentation

Safety Information

Signal word 
Danger
Hazard statements 
RIDADR 
UN1147 - class 3 - PG 3 - Decahydronaphthalene
WGK Germany 
2
RTECS 
QJ3150000
Flash Point(F) 
134.6 °F
Flash Point(C) 
57 °C

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles

Articles

Pressure-Temperature Calculator for Solvents

*Calculations provide estimated results based on Antoine's Coefficients and their associated temperature range values. Antoine's Coefficients were obtained from the National Institute of Standards an...

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Pressure-Temperature Nomograph Interactive Tool

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Properties of Solvents Table

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Peer-Reviewed Papers
15

References

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