Tetrahydrofuran, for UV spectroscopy, 99.8%

Name: Tetrahydrofuran, for UV spectroscopy, 99.8%
Brand: Vaqora Chemicals
SKU: VQ-001879

About Tetrahydrofuran, for UV spectroscopy, 99.8%

Listed under CAS 109-99-9, Tetrahydrofuran is a specialty grade solvent available from Vaqora Chemicals in Spectroscopy grade with a typical assay of ≥99.9%. The compound has the formula C4H8O, corresponding to a molecular weight of 72.11 g/mol. The IUPAC name is oxolane. Alternative names: Furanidine and Furan, tetrahydro-.

The product is provided as a liquid. Literature values give a melting point of -108 °C and a boiling point of 66 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for UV-Vis and IR spectroscopy, spectrophotometric blanks, sample dissolution and polymer and resin production. It is used across academic and industrial research, pharmaceutical manufacturing and polymers and plastics.

Available in 100 mL, 500 mL and 180 kg packs, Tetrahydrofuran is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

UV-Vis & IR spectroscopy
Spectrophotometric blanks
Sample dissolution
Polymer & resin production

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Tetrahydrofuran, for UV spectroscopy, 99.8%
Catalogue No.	VQ-001879
CAS Number	109-99-9
IUPAC name	oxolane
Molecular formula	C₄H₈O
Molecular weight	72.11 g/mol
Exact mass	72.0575
Grade	Spectroscopy
Purity / assay	≥99.9%
HSN code	29321100
InChIKey	WYURNTSHIVDZCO-UHFFFAOYSA-N
SMILES	C1CCOC1
PubChem CID	8028

Physical properties
Physical form	Liquid
Appearance	Liquid
Melting point	-108 °C
Boiling point	66 °C
Density	0.889 g/mL at 25 °C
LogP (XLogP3)	0.5
H-bond donors / acceptors	0 / 1
TPSA	9.2 Å²
UN number	UN 2056
Synonyms	Furanidine, Furan, tetrahydro-, Tetramethylene oxide, Oxacyclopentane, 1,4-Epoxybutane, Cyclotetramethylene oxide, Agrisynth THF, Butane, 1,4-epoxy-, Butane, alpha,delta-oxide, Butane alpha,delta-oxide, Diethylene oxide, Butylene oxide

Safety & hazard information (GHS)

Flammable

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H225Highly flammable liquid and vapor
H319Causes serious eye irritation
H335May cause respiratory irritation
H351Suspected of causing cancer

Precautionary statements: P203, P210, P233, P240, P241, P242, P243, P261, P264 + P265, P271, P280, P303 + P361 + P353, P304 + P340, P305 + P351 + P338, P318, P319, P337 + P317, P370 + P378, P403 + P233, P403 + P235, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 109-99-9

Synthesis

Tetrahydrofuran, 99%

CAS: 109-99-9
Formula: C₄H₈O
MW: 72.11 g/mol

VQ-002063

Tetrahydrofuran, anhydrous, ≥99.9%

CAS: 109-99-9
Formula: C₄H₈O
MW: 72.11 g/mol

VQ-001828

AR / Dry

Tetrahydrofuran, AR, specially dried ≥99.5%

CAS: 109-99-9
Formula: C₄H₈O
MW: 72.11 g/mol

VQ-045536

GC

Tetrahydrofuran, for GC ≥99.90%

CAS: 109-99-9
Formula: C₄H₈O
MW: 72.11 g/mol

VQ-047041

HPLC

Tetrahydrofuran, for HPLC, 99.8%

CAS: 109-99-9
Formula: C₄H₈O
MW: 72.11 g/mol

VQ-001752

HPLC / Spectroscopy

Tetrahydrofuran, for HPLC, for spectroscopy 99.8%

CAS: 109-99-9
Formula: C₄H₈O
MW: 72.11 g/mol

VQ-045556

AR

Tetrahydrofuran, GR 99%+

CAS: 109-99-9
Formula: C₄H₈O
MW: 72.11 g/mol

VQ-001829

Frequently asked questions

What is the CAS number of Tetrahydrofuran, for UV spectroscopy, 99.8%?

The CAS Registry Number of Tetrahydrofuran, for UV spectroscopy, 99.8% is 109-99-9. It is also known as Furanidine, Furan, tetrahydro-, Tetramethylene oxide.

What is the molecular formula and molecular weight of Tetrahydrofuran, for UV spectroscopy, 99.8%?

Tetrahydrofuran, for UV spectroscopy, 99.8% has the molecular formula C4H8O and a molecular weight of 72.11 g/mol. Its IUPAC name is oxolane.

Which grade and pack sizes of Tetrahydrofuran, for UV spectroscopy, 99.8% can I order?

We supply Tetrahydrofuran, for UV spectroscopy, 99.8% in Spectroscopy (≥99.9%) grade, in 100 mL, 500 mL, 180 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tetrahydrofuran, for UV spectroscopy, 99.8%?

Yes. Every lot of Tetrahydrofuran, for UV spectroscopy, 99.8% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Tetrahydrofuran, for UV spectroscopy, 99.8% be shipped internationally?

Yes. Tetrahydrofuran, for UV spectroscopy, 99.8% is classified as hazardous (UN 2056), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.