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Sigma-Aldrich 16446 Xylenes Extra Pure CAS NO.: 1330-20-7 2.5 L |
Synonym(s): Xylene mixture of isomers Linear Formula: C6H4(CH3)2 CAS Number: 1330-20-7 Molecular Weight: 106.17 EC Number: 215-535-7 MDL number: MFCD00077264 UNSPSC Code: 12352002 PubChem Substance ID: 329751243 |
PROPERTIES
vapor density 3.7 (vs air)
vapor pressure 18 mmHg ( 37.7 °C) Assay ≥99.0% form liquid expl. lim. 7 % impurities ≤0.002% non-volatile matter ≥96% total isomers (GC) refractive index n20/D 1.4960-1.4990 n20/D 1.497 (lit.) bp 137-140 °C (lit.) mp -34 °C density 0.86 g/mL at 25 °C (lit.) SMILES string Cc1ccc(C)cc1.Cc2cccc(C)c2.Cc3ccccc3C InChI 1S/3C8H10/c1-7-3-5-8(2)6-4-7;1-7-4-3-5-8(2)6-7;1-7-5-3-4-6-8(7)2/h3*3-6H,1-2H3 InChI key MVZVDAGWAAZJPE-UHFFFAOYSA-N |