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87369

Supelco

Tetraidrofurano

≥99.5%, ≥99.5% (GC), for ion-selective electrodes, contains 250 ppm BHT as inhibitor, Selectophore™

Sinonimo/i:

Ossido di butilene, Ossido di tetrametilene, Ossolano

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About This Item

Formula empirica (notazione di Hill):
C4H8O
Numero CAS:
109-99-9
Peso molecolare:
72.11
Beilstein:
102391
Numero CE:
203-726-8
Numero MDL:
MFCD00005356
Codice UNSPSC:
12191501
ID PubChem:
329769581
NACRES:
NB.61

product name

Tetraidrofurano, Selectophore™, ≥99.5%

Grado

for ion-selective electrodes

Livello qualitativo

200

Densità del vapore

2.5 (vs air)

Tensione di vapore

114 mmHg ( 15 °C)
143 mmHg ( 20 °C)

Descrizione

solvent for preparation of membranes

Nome Commerciale

Selectophore™

Saggio

≥99.5% (GC)
≥99.5%

Forma fisica

liquid

Temp. autoaccensione

610 °F

contiene

250 ppm BHT as inhibitor

Limite di esplosione

1.8-11.8 %

Impurezze

≤0.01% water

Indice di rifrazione

n20/D 1.407 (lit.)

P. eboll.

65-67 °C (lit.)

Punto di fusione

−108 °C (lit.)

Solubilità

H2O: soluble

Densità

0.889 g/mL at 25 °C (lit.)

Stringa SMILE

C1CCOC1

InChI

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

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Descrizione generale

Tetrahydrofuran (THF), an organic compound which belongs to saturated cyclic ether group. It is mainly used as solvent for PVC and organoalkali compounds. It is also used in lithium batteries.
Visit our Sensor Applications portal to learn more.

Applicazioni

THF has been used to realise PVC membrane from electrode, during a study to design, fabricate and electrochemically characterize miniaturised thin- and thick-film Ag/AgCl reference electrodes.

Note legali

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

Raccomandato

N° Catalogo
Descrizione
Determinazione del prezzo

Avvertenze

Danger

Indicazioni di pericolo

H225,H302,H319,H335,H336,H351

Classi di pericolo

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

Organi bersaglio

Central nervous system, Respiratory system

Rischi supp

EUH019

Codice della classe di stoccaggio

3 - Flammable liquids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

-6.2 °F - closed cup

Punto d’infiammabilità (°C)

-21.2 °C - closed cup

Dispositivi di protezione individuale

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificati d'analisi (COA)

Lot/Batch Number
BCCL3303
BCCL8631
BCCK1128
BCCH3906
BCCG9362

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Strategies of miniaturised reference electrodes integrated in a silicon based ?one chip? pH sensor.
Simonis, Anette, et al.
Sensors, 3.9, 330-339 (2003)
Luca Chiari et al.
The Journal of chemical physics, 138(7), 074301-074301 (2013-03-01)
We present total, elastic, and inelastic cross sections for positron and electron scattering from tetrahydrofuran (THF) in the energy range between 1 and 5000 eV. Total cross sections (TCS), positronium formation cross sections, the summed inelastic integral cross sections (ICS)
Kenneth F Ilett et al.
Drug metabolism and disposition: the biological fate of chemicals, 30(9), 1005-1012 (2002-08-09)
The aim of this study was to elucidate the metabolic pathways for dihydroartemisinin (DHA), the active metabolite of the artemisinin derivative artesunate (ARTS). Urine was collected from 17 Vietnamese adults with falciparum malaria who had received 120 mg of ARTS
C N Ong et al.
British journal of industrial medicine, 48(9), 616-621 (1991-09-01)
Occupational exposure to tetrahydrofuran (THF) was studied by analysis of environmental air, blood, alveolar air, and urine from 58 workers in a video tape manufacturing plant. Head space gas chromatography (GC) with an FID detector was used for determination of
Eliane M de Oliveira et al.
Physical chemistry chemical physics : PCCP, 15(5), 1682-1689 (2012-12-19)
We report elastic integral, differential and momentum transfer cross sections for low-energy electron scattering by the cellulose components β-D-glucose and cellobiose (β(1 → 4) linked glucose dimer), and the hemicellulose component β-D-xylose. For comparison with the β forms, we also
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