Benzene ACS Reagent ≥99% 1 Liter
- CAS Number 71-43-2
- Empirical Formula (Hill Notation) C6H6
- Molecular Weight 78.11
- Beilstein/REAXYS Number 969212
- EC Number 200-753-7
- MDL number MFCD00003009
- PubChem Substance Id 329753940
- NACRES NA.21
| Grade | ACS reagent |
| Vapor Density | 2.77 (vs air) |
| Vapor Pressure |
166 mmHg (37.7°C) 74.6 mmHg (20°C) |
| Assay | ≥99.0% |
| Autoignition Temperature | 1043°F |
| Expl. Lim. | 8 % |
| Impurities |
H2SO4, passes test (darkened) thiophene, passes test (limit ∼1ppm) ≤0.005% S compounds ≤0.05% water (Karl Fischer) |
| Evaporation 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.) |
Safety Information
GHS02, GHS07, GHS08
Signal word DangerHazard statements H225-H304-H315-H319-H340-H350-H372-H412Precautionary statements P201-P210-P280-P308 + P313-P370 + P378-P403 + P235RIDADR UN1114 – class 3 – PG 2 – BenzeneWGK Germany 3RTECS CY1400000Flash Point(F) 12.2°FFlash Point(C) -11°C
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