Benzene
SIGALD/319953 - ≥99.0%, ACS reagent
CAS Number: 71-43-2
Empirical Formula (Hill Notation): C6H6
Molecular Weight: 78.11
EC Number: 200-753-7
MDL Number: MFCD00003009
Linear Formula: C6H6
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 319953-1L.
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 319953-500ML.
| assay | ≥99.0% |
| autoignition temp. | 1043 °F |
| bp | 80 °C (lit.) |
| color | APHA: ≤10 |
| density | 0.874 g/mL at 25 °C (lit.) |
| evapn. residue | ≤0.001% |
| expl. lim. | 8 % |
| form | liquid |
| grade | ACS reagent |
| impurities | H2SO4, passes test (darkened) |
| thiophene, passes test (limit ∼1ppm) | |
| ≤0.005% S compounds | |
| ≤0.05% water (Karl Fischer) | |
| InChI | 1S/C6H6/c1-2-4-6-5-3-1/h1 |
| InChI key | UHOVQNZJYSORNB-UHFFFAOYSA |
| mp | 5.5 °C (lit.) |
| Quality Level | 200  |
| refractive index | n |
| SMILES string | c1ccccc1 |
| vapor density | 2.77 (vs air) |
| vapor pressure | 166 mmHg ( 37.7 °C) |
| 74.6 mmHg ( 20 °C) |
| 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. |
| 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. |
| Packaging: | 1, 2.5, 4 L in glass bottle |
| Packaging: | 500 mL in glass bottle |
| Symbol |    GHS02,GHS07,GHS08 |
| Signal word | Danger |
| Hazard statements | H225 - H304 - H315 - H319 - H340 - H350 - H372 - H412 |
| Precautionary statements | P210 - P273 - P301 + P310 - P303 + P361 + P353 - P305 + P351 + P338 - P331 |
| Hazard Codes | F,T |
| Risk Statements | 45-46-11-36/38-48/23/24/25-65 |
| Safety Statements | 53-45 |
| RIDADR | UN1114 - class 3 - PG 2 - Benzene |
| WGK Germany | WGK 3 |
| Flash Point(F) | 12.2 °F |
| Flash Point(C) | -11 °C |
| Purity | ≥99.0% |
| bp | 80 °C (lit.) |
| mp | 5.5 °C (lit.) |
| Density | 0.874 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352002 |