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439215

四氢呋喃

Name: 四氢呋喃
Brand: SIAL

≥99.9%, suitable for HPLC, inhibitor-free

别名:

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

线性分子式:

(CH₂)₃CH₂O

化学文摘社编号:

109-99-9

分子量:

72.11

UNSPSC Code:

12190000

PubChem Substance ID:

329756429

EC Number:

203-726-8

Beilstein/REAXYS Number:

102391

MDL number:

MFCD00005356

Assay:

≥99.9%

Grade:

HPLC grade

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, suitable for HPLC, ≥99.9%, inhibitor-free

grade

HPLC grade

Quality Segment

100

vapor density

2.5 (vs air)

vapor pressure

114 mmHg ( 15 °C), 143 mmHg ( 20 °C)

assay

≥99.9%

form

liquid

autoignition temp.

610 °F

expl. lim.

1.8-11.8 %

technique(s)

HPLC: suitable

impurities

≤0.015% peroxide (as H₂O₂), <0.02% water

evapn. residue

<0.0005%

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.)

λ

H₂O reference

UV absorption

λ: 212 nm A_max: 1.0, λ: 250 nm A_max: 0.180, λ: 300 nm A_max: 0.020, λ: 350-400 nm A_max: 0.005

SMILES string

C1CCOC1

InChI

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

InChI key

WYURNTSHIVDZCO-UHFFFAOYSA-N

说明

General description

Tetrahydrofuran (THF) is a saturated cyclic ether with a potential use as a biofuel. Its combustion studies have been reported. Reports suggest it is a better promoter than 1,3 dioxolane for CO₂-hydrate formation. The effect of THF on the biological systems has been studied.

Application

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

Formation of diacetylinic polymers.
RAFT polymerization of p-acetoxystyrene.
Synthesis of di-tert-butyl-Phosphinoferrocene.

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

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

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Hazard Classifications

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

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

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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