87369
Tetrahydrofuran
≥99.5%, ≥99.5% (GC), for ion-selective electrodes, contains 250 ppm BHT as inhibitor, Selectophore™
동의어(들):
THF, Butylene oxide, Oxolane, Tetramethylene oxide
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크기 선택
보기 변경
제품정보 (DICE 배송 시 비용 별도)
실험식(Hill 표기법):
C4H8O
CAS 번호:
Molecular Weight:
72.11
NACRES:
NB.61
PubChem Substance ID:
UNSPSC Code:
12191501
EC Number:
203-726-8
MDL number:
Beilstein/REAXYS Number:
102391
Assay:
≥99.5% (GC), ≥99.5%
Bp:
65-67 °C (lit.)
Vapor pressure:
114 mmHg ( 15 °C), 143 mmHg ( 20 °C)
제품 이름
Tetrahydrofuran, Selectophore™, ≥99.5%
vapor density
2.5 (vs air)
Quality Level
vapor pressure
114 mmHg ( 15 °C), 143 mmHg ( 20 °C)
description
for ion-selective electrodes, solvent for preparation of membranes
product line
Selectophore™
assay
≥99.5% (GC), ≥99.5%
form
liquid
autoignition temp.
610 °F
contains
250 ppm BHT as inhibitor
expl. lim.
1.8-11.8 %
impurities
≤0.01% water
refractive index
n20/D 1.407 (lit.)
bp
65-67 °C (lit.)
mp
−108 °C (lit.)
solubility
H2O: soluble
density
0.889 g/mL at 25 °C (lit.)
SMILES string
C1CCOC1
InChI
1S/C4H8O/c1-2-4-5-3-1/h1-4H2
InChI key
WYURNTSHIVDZCO-UHFFFAOYSA-N
General description
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.
Legal Information
Selectophore is a trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
target_organs
Central nervous system, Respiratory system
supp_hazards
저장 등급
3 - Flammable liquids
flash_point_f
-6.2 °F - closed cup
flash_point_c
-21.2 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Hazard Classifications
Acute Tox. 4 Oral - Carc. 2 - Eye Dam. 1 - Flam. Liq. 2 - STOT SE 3
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)
P T Clayton et al.
The Journal of clinical investigation, 79(4), 1031-1038 (1987-04-01)
Urinary bile acids from a 3-mo-old boy with cholestatic jaundice were analyzed by ion exchange chromatography and gas chromatography-mass spectrometry (GC-MS). This suggested the presence of labile sulfated cholenoic acids with an allylic hydroxyl group, a conclusion supported by analysis
국제 무역 품목 번호
| SKU | GTIN |
|---|---|
| 87369-500ML | 04061833052679 |
| 87369-100ML | 04061833052655 |
| 87369-10ML | 04061838196736 |