[L13304] CAS 109-99-9 | Tetrahydrofuran, 99%, stab. with 250-350ppm BHT | Alfa
0 ₩
Brand: Alfa Aesar
109-99-9 | C4H8O | rcra waste number U213
Chemical Identifiers
CAS
109-99-9
Molecular Weight (g/mol)
72.11
MDL Number
MFCD00005356
Synonym
THF|butylene oxide|hydrofuran|diethylene oxide|tetraidrofurano|tetrahydrofuranne|furanidine|tetrahydrofuraan|agrisynth thf|rcra waste number U213
SMILES
C1CCOC1
InChI Key
WYURNTSHIVDZCO-UHFFFAOYSA-N
Molecular Formula
C4H8O
IUPAC Name
oxolane
Specifications
Water Content (Karl Fischer Titration)
≤0.05%
Assay (GC)
≥98.5%
Refractive Index
1.4055-1.4085 @ 20?C
Identification (FTIR)
Conforms
Form
Liquid
설명
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
Tetrahydrofuran is used as a solvent in Grignard reagent formation processes, pharmaceutical steroids and in the preparation of organometallic reagents. It is used for HPLC, spectrophotometry and environmental testing. It is used as a resin solvent in flexographic inks for plastics coating deposition for audio and video tapes. It is used in PVC and CPVC pipe cements, polyurethane coatings and in PVC film castings.
Tetrahydrofuran is used as a solvent in Grignard reagent formation processes, pharmaceutical steroids and in the preparation of organometallic reagents. It is used for HPLC, spectrophotometry and environmental testing. It is used as a resin solvent in flexographic inks for plastics coating deposition for audio and video tapes. It is used in PVC and CPVC pipe cements, polyurethane coatings and in PVC film castings.
Solubility
Miscible with water.
Notes
Highly flammable. Oxidizes readily in air to form unstable peroxides. THF exhibits high volatility and an extremely low freezing point. Keep the container tightly closed and sealed until ready for use.
Other References:
Merck Index:14,9211UN Number:UN2056Beilstein:102391
GHS Hazard and Precautionary Statements
Hazard Statements:H225-H302-H319-H335-H336-H351
GHS H StatementH225-H351-H319-H335 Highly flammable liquid and vapor.Suspected of causing cancer.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements:P201-P202-P210-P233-P235-P240-P241-P242-P243-P260-P264b-P270-P271-P280i-P281-P301+P312-P303+P361+P353-P304+P340-P305+P351+P338-P308+P313-P330-P370+P378q-P501c
Risk & Safety
TSCA:YesRTECS Number:LU5950000
경고:RUO – Research Use Only
CAS109-99-9FORMULAC4H8OHAZARD CLASS3EINECS203-726-8MDLMFCD00005356PACKAGING GROUPII
| Pakage | 1000ml, 2500ml, 500ml |
|---|---|
| brand | Alfa Aesar |
