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Sigma-Aldrich 319953 Benzene ACS reagent, ≥99.0% 2.5 L
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LB.SA.319953-2.5L
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Empirical Formula (Hill Notation): C6H6 CAS Number: 71-43-2 Molecular Weight: 78.11 Beilstein: 969212 EC Number: 200-753-7 MDL number: MFCD00003009 UNSPSC Code: 12352002 PubChem Substance ID: 329753940 NACRES: NA.21
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CAS Number: 71-43-2
| Sigma-Aldrich 319953 Benzene ACS reagent, ≥99.0% 2.5 L |
| Empirical Formula (Hill Notation): C6H6 CAS Number: 71-43-2 Molecular Weight: 78.11 Beilstein: 969212 EC Number: 200-753-7 MDL number: MFCD00003009 UNSPSC Code: 12352002 PubChem Substance ID: 329753940 NACRES: NA.21 |
| PROPERTIES grade ACS reagent Quality Level 200 vapor density 2.77 (vs air) vapor pressure 166 mmHg ( 37.7 °C) 74.6 mmHg ( 20 °C) Assay ≥99.0% form liquid autoignition temp. 1043 °F expl. lim. 8 % impurities H2SO4, passes test (darkened) thiophene, passes test (limit ∼1ppm) ≤0.005% S compounds ≤0.05% water (Karl Fischer) evapn. residue ≤0.001% color APHA: ≤10 refractive index n20/D 1.501 (lit.) bp 80 °C (lit.) mp 5.5 °C (lit.) density 0.874 g/mL at 25 °C (lit.) SMILES string c1ccccc1 InChI 1S/C6H6/c1-2-4-6-5-3-1/h1-6H InChI key UHOVQNZJYSORNB-UHFFFAOYSA-N DESCRIPTION General description Benzene is a monocyclic aromatic compound used as a solvent in chemical reactions. It is an essential raw material for fuels, rubber and plastics products, detergents, pesticides, and pharmaceuticals. Application Benzene can be used as a solvent in the: Heck Reaction of vinyl bromides with styrenes to synthesize functionalized 1,3-dienes. Gallium-catalyzed reductive lactonization of γ-keto acids to γ-lactone derivatives. Anionic polymerization of styrene and 1,3-butadiene in the presence of phosphazene as a base. |
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