Tetrahydrofuran, AR, specially dried ≥99.5%

Name: Tetrahydrofuran, AR, specially dried ≥99.5%
Brand: Vaqora Chemicals
SKU: VQ-045536

About Tetrahydrofuran, AR, specially dried ≥99.5%

Listed under CAS 109-99-9, Tetrahydrofuran is an HPLC grade solvent available from Vaqora Chemicals in AR / Dry grade at a purity of ≥99.5%. With the molecular formula C4H8O, it has a molar mass of 72.11 g/mol. Its systematic (IUPAC) name is oxolane. Alternative names: Furanidine and Furan, tetrahydro-.

The product is provided as a liquid. Keep containers tightly closed in a cool, well-ventilated area away from heat and ignition sources. It carries the GHS signal word “Danger” with 4 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for HPLC mobile phase, LC-MS sample preparation, trace analysis and chromatography. Our customers for this product work in academic and industrial research, pharmaceutical manufacturing and agrochemical production.

We offer Tetrahydrofuran in 500 mL, 1 L and 2.5 L packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

HPLC mobile phase
LC-MS sample preparation
Trace analysis
Chromatography

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Tetrahydrofuran, AR, specially dried ≥99.5%
Catalogue No.	VQ-045536
CAS Number	109-99-9
IUPAC name	oxolane
Molecular formula	C₄H₈O
Molecular weight	72.11 g/mol
Exact mass	72.0575
Grade	AR / Dry
Purity / assay	≥99.5%
HSN code	29321100
InChIKey	WYURNTSHIVDZCO-UHFFFAOYSA-N
SMILES	C1CCOC1
PubChem CID	8028

Physical properties
Physical form	Liquid
LogP (XLogP3)	0.5
H-bond donors / acceptors	0 / 1
TPSA	9.2 Å²
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

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

Spectroscopy

Tetrahydrofuran, for UV spectroscopy, 99.8%

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

VQ-001879

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, AR, specially dried ≥99.5%?

The CAS Registry Number of Tetrahydrofuran, AR, specially dried ≥99.5% is 109-99-9. It is also known as Furanidine, Furan, tetrahydro-, Tetramethylene oxide.

What is the molecular formula and molecular weight of Tetrahydrofuran, AR, specially dried ≥99.5%?

Tetrahydrofuran, AR, specially dried ≥99.5% 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, AR, specially dried ≥99.5% can I order?

We supply Tetrahydrofuran, AR, specially dried ≥99.5% in AR / Dry (≥99.5%) grade, in 500 mL, 1 L, 2.5 L packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tetrahydrofuran, AR, specially dried ≥99.5%?

Yes. Every lot of Tetrahydrofuran, AR, specially dried ≥99.5% 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, AR, specially dried ≥99.5% be shipped internationally?

Yes. Tetrahydrofuran, AR, specially dried ≥99.5% is classified as hazardous, 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.