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87369

四氢呋喃

Name: 四氢呋喃
Brand: SIAL

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

别名:

THF, 丁烯氧化物, 四亚甲基氧化物, 氧杂环戊烷

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关于此项目

经验公式（希尔记法）:

C₄H₈O

化学文摘社编号:

109-99-9

分子量:

72.11

NACRES:

NB.61

PubChem Substance ID:

329769581

UNSPSC Code:

12191501

EC Number:

203-726-8

MDL number:

MFCD00005356

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)

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属性

产品名称

四氢呋喃, Selectophore^™, ≥99.5%

vapor density

2.5 (vs air)

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

说明

General description

四氢呋喃（THF）是一种属于饱和环醚类的有机化合物。它主要用作PVC和有机碱化合物的溶剂。它也可用于锂电池。

请访问我们的传感器应用门户网站,了解更多信息。

Application

在一项设计、制造和电化学表征小型薄膜和厚膜Ag / AgCl参比电极的研究中，已使用THF帮助PVC膜包被电极。

Legal Information

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

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signalword

Danger

target_organs

Central nervous system, Respiratory system

supp_hazards

EUH019

存储类别

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

法规信息

危险化学品

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Total, elastic, and inelastic cross sections for positron and electron collisions with tetrahydrofuran.

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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)

Familial giant cell hepatitis associated with synthesis of 3 beta, 7 alpha-dihydroxy-and 3 beta,7 alpha, 12 alpha-trihydroxy-5-cholenoic acids.

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货号	GTIN
87369-500ML	04061833052679
87369-100ML	04061833052655
87369-10ML	04061838196736