Tetrahydrofuran ≥99.8% contains no preservatives ACS, meets analytical specification of USP for HPLC, for spectrophotometry
Supplier: Honeywell Research Chemicals
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Danger
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Synonyms:
Butylene oxide
, Oxolane
, THF
, Cyclotetramethylene oxide
, Tetramethylene oxide
, Diethylene oxide
, 1,4-epoxy-Butane
, Butane alpha,delta-oxide
, Oxacyclopentane
AH340-4PC
AH340-4
AH340-4
AH340-4PC
BJAH340-4PCCS
1896.31
USD
CABJAH340-4PC
BJAH340-4PC
BJAH340-4
CABJAH340-4
Tetrahydrofuran ≥99.8% contains no preservatives ACS, meets analytical specification of USP for HPLC, for spectrophotometry
Tetrahydrofuran
Meets USP Reagent Specifications
- ACS certified
- Lot-to-lot consistency
- HPLC grade controlled for UV absorbance, GC assay, water content and non-volatile residue
Formula:
C₄H₈O MW: 72.11 g/mol Boiling Pt: 11.8 %(V) Melting Pt: -108.5 °C Density: 0.8892 g/cm³ (20 °C) Flash Pt: -14 °C Storage Temperature: Ambient |
MDL Number:
MFCD00005356 CAS Number: 109-99-9 EINECS: 203-726-8 UN: 2056 ADR: 3,II REACH: 05-2114615188-48 Merck Index: 12,09351 |
Specification Test Results
Color (APHA) | 20 max. |
GC Analysis | 99.8 % min. |
Peroxides (as H₂O₂) at time of packaging | 2 mg/L max. |
Refractive Index (20ºC) | |
Residue | 3 mg/L max. |
UV Absorbance @ 250 nm | 0.18 AU max. |
UV Absorbance @ 300 nm | 0.02 AU max. |
UV Cutoff | 212 nm max. |
Water by Karl Fischer Titration | 0.03 % max. |
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