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Merck

TX0280

Tetrahidrofuran

≥99.5% (GC), Meets ACS Specifications, General Reagents grade, contains 0.0140-0.0310% BHT as stabilizer

Sinónimos:

Oxolano, Óxido de butileno, Óxido de tetrametileno

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About This Item

Fórmula empírica (notación de Hill):
C4H8O
Número CAS:
109-99-9
Peso molecular:
72.11
UNSPSC Code:
12191504
EC Index Number:
203-726-8
MDL number:
MFCD00005356
Beilstein/REAXYS Number:
102391
NACRES:
NA.21
grade:
ACS reagent
assay:
≥99.5% (GC)
bp:
65-67 °C (lit.)
vapor pressure:
114 mmHg ( 15 °C)
143 mmHg ( 20 °C)

Nombre del producto

Tetrahidrofuran, Meets ACS Specifications GR ACS

InChI

1S/C4H8O/c1-2-4-5-3-1/h1-4H2

SMILES string

C1CCOC1

InChI key

WYURNTSHIVDZCO-UHFFFAOYSA-N

grade

ACS reagent

vapor density

2.5 (vs air)

vapor pressure

114 mmHg ( 15 °C)
143 mmHg ( 20 °C)

assay

≥99.5% (GC)

form

liquid

autoignition temp.

610 °F

contains

0.0140-0.0310% BHT as stabilizer

expl. lim.

1.8-11.8 %

dilution

(for analytical testing)

impurities

≤0.005% Peroxide (as H2O2)
≤0.05% Water (H2O)

evapn. residue

≤0.03%

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

Quality Level

200

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Analysis Note

Assay (GC): 99.5% min
Color (APHA): 10 max
Evaporation residue: 0.03% max
Form: Clear liquid
Peroxide (as H2O2): 0.005% max
Stabilizer (BHT): 0.0140-0.0310%
Water (H2O): 0.05% max

Application

Meets ACS Specifications GR ACS
TX0280P-1 is packaged in poly coated glass bottles

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.

Packaging

M-Bottle for Solvents
As a global leader in lab reagents, we are constantly looking for new ways to optimize the safety of our products. The newly developed 4L solvent bottle design features advanced sealing technology that eliminates leaks to make the handling of solvents safer and more convenient than ever before.
See all the new features here!

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Danger

Hazard Classifications

Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

target_organs

Respiratory system

supp_hazards

EUH019

Clase de almacenamiento

3 - Flammable liquids

wgk

WGK 1

flash_point_f

-6.2 °F - closed cup

flash_point_c

-21.2 °C - closed cup

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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