Tetrahydrofuran PurTech Standard for GC

Laboratory Chemical


Linear Formula:  C4H8O
Molecular Weight:  72.11 g/mol
CAS Number:  109-99-9

Properties

Vapour pressure 170 hPa at 20 °C
Water Solubility Miscible
Autoignition temp. 215 ‚°C at 1.013 hPa
Explosion limit Upper explosion limit: 12.4 %(V) Lower explosion limit: 1.5 %(V)
Assay Purity >=99.7%
Refractive index n20/D 1.407 (lit.)
B pt. 215 ‚°C at 1.013 hPa
M pt. 215‚°Cat1.013hPa
Density 0.889 g/mL at 25 °C (lit.)

Safety Information

Hazard Statement(s) H225 - H302 - H319 - H335 - H336 - H351
Precautionary Statement  P202 - P210 - P233 - P301 + P312 - P305 + P351 + P338 - P308 + P313
Symbol
Signal word Danger
HS Code 98020000
Flash point -21.2‚°C
Storage Temp. RT
Storage Class 3 - Flammable liquids
UN Number 2056

Description

Recommended products
Dichloromethane

Application
Tetrahydrofuran was used as a solvent in the formation of diacetylinic polymers.

Purpose
For R&D use only not for drug household or other uses.

General Description
Tetrahydrofuran anhydrous 99.9% inhibitor-free