assay (GC) min. 99.90 %
IR spectrum complying
non-volatile matter max. 0.0005 %
water (Karl Fischer) max. 0.05 %
free acid (as CH3COOH) max. 0.002 %
peroxides (as H2O2) max. 0.05 %
APHA max. 10
absorbance at 400 nm max. 0.005
absorbance at 350 nm max. 0.005
absorbance at 315 nm max. 0.0044
absorbance at 300 nm max. 0.02
absorbance at 275 nm max. 0.046
absorbance at 250 nm max. 0.18
absorbance at 245 nm max. 0.26
absorbance at 212 nm max. 1.0
| CAS No. | 109-99-9 |
|---|---|
| Molecular Formula | C4H8O |
| Molecular Weight | 72.11 |
| HS Code | 2932.1100 |
| Symbol | GHS02, GHS07 |
| Signal Word | Danger |
| UN No. | 2056 |
| IMCO Class No. | 3 |
| Hazardous Statement | H225-H302-H319-H335-H351b |
| Precaution Statement | P201-P202-P210-P240-P242-P243-P261-P264b-P270-P271-P280i-P301+P312-P303+P361+P353-P304+P340-P305+P351+P338-P308+P313-P330-P370+P378r-P403+P233-P501c |
| Packing | 2.5 L |
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TETRAHYDROFURAN FOR HPLC
THF; Butylene Oxide; Cyclotetramethylene oxide; 1,4-Epoxybutane
