TX0278

Tetrahydrofuran

≥99% (GC), reagent

• Synonym(s): Tetrahydrofuran, Diethylene oxide, THF, Butylene oxide, Oxolane, Tetramethylene oxide
• Linear Formula: (CH₂)₃CH₂O
• CAS Number: 109-99-9
• Molecular Weight: 72.11
• EC Index Number: 203-726-8
• UNSPSC Code: 12191504
• MDL number: MFCD00005356
• Beilstein/REAXYS Number: 102391
• Assay: ≥99% (GC)
• Bp: 65-67 °C (lit.)
• Vapor pressure: 114 mmHg ( 15 °C), 143 mmHg ( 20 °C)

Properties

• Product Name: Tetrahydrofuran 99%, Reagent
• Quality Segment: 200
• vapor density: 2.5 (vs air)
• vapor pressure: 114 mmHg ( 15 °C), 143 mmHg ( 20 °C)
• assay: ≥99% (GC)
• form: liquid
• autoignition temp.: 610 °F
• expl. lim.: 1.8-11.8 %
• dilution: (for analytical testing)
• impurities: ≤0.05% Water (H2O)
• color: APHA: ≤10
• refractive index: n20/D 1.407 (lit.)
• pH: 7-8 (20 °C, 200 g/L in H₂O)
• bp: 65-67 °C (lit.)
• mp: −108 °C (lit.)
• transition temp: flash point -21.5 °C
• density: 0.889 g/mL at 25 °C (lit.)
• shipped in: ambient
• storage temp.: room temp
• SMILES string: C1CCOC1
• InChI: 1S/C4H8O/c1-2-4-5-3-1/h1-4H2
• InChI key: WYURNTSHIVDZCO-UHFFFAOYSA-N

Description

General description

EMPARTA solvents are designed for routine chemical synthesis, drying, purification, and critical labware cleaning in quality control environments. Engineered for precision, they deliver consistently reproducible results essential for rigorous validation and documentation.

Exceptional Quality Standards: These solvents meet or exceed ACS specifications, providing assurance of high quality that is crucial for accurate testing and analysis in quality control.

Consistent Reproducibility: Designed for precision, the solvents ensure that results can be reliably reproduced, which is vital for maintaining compliance and integrity in quality control processes.

Versatile Applications: Suitable for a variety of QC tasks, including analytical testing, method validation, and testing USP/NF monographs, these solvents support a comprehensive approach to quality assurance in laboratory settings.

Analysis Note

Assay (GC): 99% min
Color (APHA): 10 max
Form: Clear liquid
Infrared Spectrum: Conforms to standard
Water (H2O): 0.05% max

Safety Information

• Pictograms: GHS02,GHS08,GHS05,GHS07
• Signal Word: Danger
• Hazard Codes: H225,H302,H318,H335,H336,H351
• Precautionary Statements: P202 - P210 - P280 - P301 + P312 - P305 + P351 + P338 - P308 + P313
• supp_hazards: EUH019
• Storage Class: 3 - Flammable liquids
• Flash Point (°F): -6.2 °F - closed cup
• Flash Point (°C): -21.2 °C - closed cup
• Hazard Classifications: Acute Tox. 4 Oral - Carc. 2 - Eye Dam. 1 - Flam. Liq. 2 - STOT SE 3
• Target Organs: Central nervous system, Respiratory system