C4H8O
Tetrahydrofuran (stab./BHT) GC Reference Standard
Main characteristics
| M | 72.11 |
|---|---|
| D | 0.89 |
| b.p | 65-66 °C |
| m.p | -108.4 °C |
- Danger : H:225-319-335- P:210-241-303+361+353-305+351+338-405-501
Product specificities
| Clear colorless liquid | Complying |
| Color (APHA Pt-Co) | <= 10 |
| Purity (GC/FID; on anhyd.basis)* | >= 99.90% |
| Water (KF) | <= 0.020%w/w |
| Residue after evaporation | <= 0.0005%w/w |
| Stabilizer (BHT) | 0.02-0.03%w/w |
| Peroxides (as H202) | <= 0.005% |
| Identity (IR) | Complying |
| Identification by GC/MS** | Complying |
| NMR H1 spectrum | Complying |
