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D251 Sigma-Aldrich

Decahydronaphthalene, mixture of cis + trans

reagent grade, 98%

Synonym: Decalin®

  • CAS Number 91-17-8

  • Empirical Formula (Hill Notation) C10H18

  • Molecular Weight 138.25

  •  Beilstein/REAXYS Number 878165

  •  EC Number 202-046-9

  •  MDL number MFCD00004130

  •  PubChem Substance ID 329798742

  •  NACRES NA.21

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Properties

Related Categories ACS and Reagent Grade Solvents, Amber Glass Bottles, Carbon Steel Cans with NPT Threads, Reagent, Reagent Grade Solvents,
Quality Level   100
grade   reagent grade
vapor density   4.76 (vs air)
vapor pressure   42 mmHg ( 92 °C)
  741 mmHg ( 188 °C)
assay   98%
form   liquid
autoignition temp.   482 °F
expl. lim.   0.7-4.9 %, 100 °F
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.)
SMILES string   C1CCC2CCCCC2C1
InChI   1S/C10H18/c1-2-6-10-8-4-3-7-9(10)5-1/h9-10H,1-8H2
InChI key   NNBZCPXTIHJBJL-UHFFFAOYSA-N

Description

Packaging

1, 4 L in glass bottle

18 L in steel drum

500 mL in glass bottle

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 
WGK 2
RTECS 
QJ3150000
Flash Point(F) 
135.0 °F - closed cup
Flash Point(C) 
57.2 °C - closed cup

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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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...

Peer-Reviewed Papers
15

References

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