Tetrahydrofuran unstabilized, OmniSolv®, Supelco®

Supplier: MilliporeSigma

Synonyms: 1,4-epoxy-ButaneButane alpha,delta-oxideCyclotetramethylene oxideOxacyclopentaneOxolaneTetramethylene oxideTHF

TX0279P-1 TX0279-7 TX0279-NP20 TX0279-6 TX0279-6 TX0279P-1 TX0279-7 TX0279-1
EM-TX0279P-1CS 660.58 USD
CATX0279-7 CATX0279P-1 EM-TX0279P-1 EM-TX0279-6 EM-TX0279-7 CA-TX0279-NP20 CATX0279-6 EM-TX0279-1
Tetrahydrofuran unstabilized, OmniSolv®, Supelco®

Meets Reagent Specifications for testing USP/NF monographs.

Formula: C₄H₈O
MW: 72.11 g/mol
Boiling Pt: 66 °C (1013 hPa)
Melting Pt: –108.5 °C
Density: 0.888 g/cm³ (20 °C)
Flash Pt: –21.5 °C
Storage Temperature: Ambient
MDL Number: MFCD00005356
CAS Number: 109-99-9
EINECS: 203-726-8
UN: 2056
REACH: 05-2114615188-48
Merck Index: 12,09351

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Specification Test Results

Expiration date Exp 12 months from mfg date
Assay (GC) 99.9% min
Color (APHA) 10 max
Filtered through 0.2 µm filter To pass test
Form Clear liquid
Identity (IR-spectrum) Conforms
Peroxide (as H2O2)* 0.02% max
Residue after evaporation 2ppm max
Titrable acid 0.8µeq/g max
UV Abs. at 212 nm 1.00AU max
UV Abs. at 225 nm 0.50AU max
UV Abs. at 250 nm 0.10AU max
UV Abs. at 300 nm 0.005AU max
UV Cut-off 212nm max
Water (H2O) 0.02% max

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