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Y-Butyrolactone
Classification:
Keywords: Difluoroethanol/ N-Methylpyrrolidone
Online InquiryProduct Details
Uses:Used in pharmaceutical intermediates, such as cyclopropylamine, vitamins, etc.
Used in pesticide intermediates, such as herbicides, plant growth agents, etc.
Physical and chemical properties
| CAS NO. | 872-50-4 |
| Molecular Formula | C4H6O2 |
| Appearance | Colorless and clear liquid |
| Boiling Point(℃) | 206（℃） |
| Density25℃(kg/m³) | 1.1253（25℃） |
| Flash Point(℃) | 98.3°C (开杯) |
Technical specifications
| Analysis | Electron Level | High Grade | Eligible Grade |
| Purity (% by GC Area) | ≥99.9 | ≥99.7 | ≥99.5 |
| Water (% by weight) | ≤0.03 | ≤0.05 | ≤0.10 |
| Hazen Chromaticity | ≤10 | ≤10 | ≤30 |
| 1,4-butanediol at w% | ≤0.05 | ≤0.10 | / |
| acid value at w% | ≤0.03 | ≤0.05 | / |
Packaging
Bulk water tanker
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