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437638

四氢呋喃

Name: 四氢呋喃
Brand: SIAL

≥99.0%, ACS reagent, contains 250 ppm BHT as inhibitor, suitable for HPLC

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

UNSPSC Code:

12352005

PubChem Substance ID:

329756392

EC Number:

203-726-8

Beilstein/REAXYS Number:

102391

MDL number:

MFCD00005356

Assay:

≥99.0%

Grade:

ACS reagent

Technique(s):

HPLC: suitable

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, contains 250 ppm BHT as inhibitor, ACS reagent, ≥99.0%

grade

ACS reagent

Quality Level

200

vapor density

2.5 (vs air)

vapor pressure

114 mmHg ( 15 °C), 143 mmHg ( 20 °C)

assay

≥99.0%

form

liquid

autoignition temp.

610 °F

contains

250 ppm BHT as inhibitor

expl. lim.

1.8-11.8 %

technique(s)

HPLC: suitable

impurities

≤0.015% peroxide (as H₂O₂), ≤0.05% water

evapn. residue

≤0.03%

color

APHA: ≤20

refractive index

n20/D 1.407 (lit.)

pH

bp

65-67 °C (lit.)

mp

−108 °C (lit.)

solubility

water: 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

Application

Tetrahydrofuran may be used used as a solvent in the following processes:

Formation of diacetylinic polymers.
RAFT polymerization of p-acetoxystyrene.
Synthesis of di-tert-butyl-Phosphinoferrocene.
Synthesis of n-TiO₂-based amphiphilic polymer brushes.

It may be used in the following processes:

As mobile phase solvent in high-performance liquid chromatography.
As a solvent in the preparation of spin-coated poly(bisphenol A decane ether).
Formation of butyrolactone (BTL) by green oxidation method.
As a solvent for lignin depolymerization to isolate phenolic monomer.

Other Notes

Go to our Greener Alternative-2-Methyl Tetrahydrofuran - 155810

Go to our Greener Alternative-Cyclopentyl methylether - 675989

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Hazard Classifications

Acute Tox. 4 Oral - Carc. 2 - Eye Dam. 1 - Flam. Liq. 2 - STOT SE 3

target_organs

Central nervous system, Respiratory system

signalword

Danger

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

法规信息

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Novel Diacetylinic Aryloxysilane Polymers: A New Thermally Cross-Linkable High Temperature Polymer System.

Drake K, et al.

Macromolecules, 46(11), 4370-4377 (2013)

Oxidation of tetrahydrofuran to butyrolactone catalyzed by iron-containing clay.

Ausavasukhi A and Sooknoi T.

Green Chemistry, 17(1), 435-441 (2015)

1,3 Dioxolane versus tetrahydrofuran as promoters for CO₂-hydrate formation: Thermodynamics properties, and kinetics in presence of sodium dodecyl sulfate.

Torre JP, et al.

Chemical Engineering Science, 126, 688-697 (2015)

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全球贸易项目编号

货号	GTIN
437638-4L	04061837566684
437638-4X4L	04061837673351