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Methylcyclopentadiene dimer

ALDRICH/129828 - 93%

Synonym: 3a,4,7,7a-Tetrahydrodimethyl-4,7-methano-1H-indene; Bis(methylcyclopentadiene)

CAS Number: 26472-00-4
Empirical Formula (Hill Notation): C12H16
Molecular Weight: 160.26
Linear Formula: C12H16
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-129828-500ML 500 mL
 $221.00
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assay 93%
bp 200 °C (lit.)
contains 200 ppm p-tert.-butylcatechol as inhibitor
density 0.941 g/mL at 25 °C (lit.)
expl. lim. ~10 %
form liquid
impurities ≤3.5% acyclic dienes
  0.5% benzene
  0.6% toluene
  1.5% C7 cyclodienes
InChI 1S/C12H16/c1-7-3-11-9-5-8(2)10(6-9)12(11)4-7/h4-5,9-12H,3,6H2,1-2H3
InChI key IYQYZZHQSZMZIG-UHFFFAOYSA-N
mp −51 °C (lit.)
Quality Level 100 
refractive index n20/D 1.498 (lit.)
SMILES string CC1=CC2C(C1)C3CC2C(C)=C3
vapor density 4.6 (vs air)
vapor pressure ~7.5 mmHg ( 47.8 °C)
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