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87369

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Tetrahydrofurane

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

Synonyme(s) :

Oxolane, Oxyde de butylène, Oxyde de tétraméthylène

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About This Item

Formule empirique (notation de Hill):
C4H8O
Numéro CAS:
109-99-9
Poids moléculaire :
72.11
Numéro Beilstein :
102391
Numéro CE :
203-726-8
Numéro MDL:
MFCD00005356
Code UNSPSC :
12191501
ID de substance PubChem :
329769581
Nomenclature NACRES :
NB.61

product name

Tetrahydrofurane, Selectophore™, ≥99.5%

Qualité

for ion-selective electrodes

Niveau de qualité

200

Densité de vapeur

2.5 (vs air)

Pression de vapeur

114 mmHg ( 15 °C)
143 mmHg ( 20 °C)

Description

solvent for preparation of membranes

Gamme de produits

Selectophore™

Pureté

≥99.5% (GC)
≥99.5%

Forme

liquid

Température d'inflammation spontanée

610 °F

Contient

250 ppm BHT as inhibitor

Limite d'explosivité

1.8-11.8 %

Impuretés

≤0.01% water

Indice de réfraction

n20/D 1.407 (lit.)

Point d'ébullition

65-67 °C (lit.)

Pf

−108 °C (lit.)

Solubilité

H2O: soluble

Densité

0.889 g/mL at 25 °C (lit.)

Chaîne SMILES 

C1CCOC1

InChI

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

Clé InChI

WYURNTSHIVDZCO-UHFFFAOYSA-N

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Description générale

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.
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Application

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.

Informations légales

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

En option

Réf. du produit
Description
Tarif

Pictogrammes

FlameHealth hazardExclamation mark
GHS02,GHS08,GHS07

Mention d'avertissement

Danger

Classification des risques

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

Organes cibles

Central nervous system, Respiratory system

Risques supp

EUH019

Code de la classe de stockage

3 - Flammable liquids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

-6.2 °F - closed cup

Point d'éclair (°C)

-21.2 °C - closed cup

Équipement de protection individuelle

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

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Certificats d'analyse (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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