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Key Documents

680303

Sigma-Aldrich

四氢呋喃

contains 20 % (v/v) 1,2-Propanediol

别名:

Butylene oxide, Oxolane, THF, Tetramethylene oxide

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About This Item

CAS号:
MDL號碼:
分類程式碼代碼:
12352005
PubChem物質ID:

价格与库存信息目前不能提供

形狀

liquid

品質等級

包含

20 % (v/v) 1,2-Propanediol

雜質

≤0.20% water
0.02 meq/g Titr. acid
0.02 meq/g Titr. base

顏色

APHA: 1

密度

0.914 g/mL at 25 °C

SMILES 字串

C1CCOC1

InChI

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

InChI 密鑰

WYURNTSHIVDZCO-UHFFFAOYSA-N

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676764186562401757
四氢呋喃 contains 20 % (v/v) 1,2-Propanediol

680303

四氢呋喃

四氢呋喃 ACS reagent, ≥99.0%, contains 250 ppm BHT as inhibitor

676764

四氢呋喃

四氢呋喃 anhydrous, contains 250 ppm BHT as inhibitor, ≥99.9%

186562

四氢呋喃

四氢呋喃 anhydrous, ≥99.9%, inhibitor-free

401757

四氢呋喃

form

liquid

form

liquid

form

liquid

form

liquid

impurities

≤0.20% water, 0.02 meq/g Titr. base, 0.02 meq/g Titr. acid

impurities

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

impurities

≤0.005% peroxides (as H2O2), <0.002% water (All units except 100 mL), <0.005% water (100 mL pkg)

impurities

≤20 ppm peroxide (as H2O2), <0.002% water, <0.005% water (100 mL pkg)

density

0.914 g/mL at 25 °C

density

0.889 g/mL at 25 °C (lit.)

density

0.889 g/mL at 25 °C (lit.)

density

0.889 g/mL at 25 °C (lit.)

contains

20 % (v/v) 1,2-Propanediol

contains

250 ppm BHT as inhibitor

contains

250 ppm BHT as inhibitor

contains

-

color

APHA: 1

color

APHA: ≤20

color

-

color

-

一般說明

Tetrahydrofuran (THF) solution is THF in 20% (v/v) 1,2-propanediol. THF a saturated cyclic ester, is a water-miscible organic solvent. THF has been a widely used industrial solvent for varnishes and PVC (polyvinyl chloride), polymerization, electrochemistry, and pharmaceutical.
The product is a tetrahydrofuran (THF) solution containing 20%(v/v) 1,2-propanediol. THF, a saturated cyclic ester,[1] is a water miscible organic solvent.[2] The combustion studies of THF have been reported.[1]

應用


  • Self-Assembly of Polyoxometalate-Based Nanoparticle Surfactants in Solutions: Highlights the use of Tetrahydrofuran as a critical solvent in the synthesis and self-assembly of polyoxometalate-based nanoparticles, exploring applications that could impact multiple fields including polymer research, drug delivery systems, and nanostructured materials (Xia et al., 2024).

  • Highly sensitive fluorescence turn-OFF and reversible chemical sensor for Hg(2+) ion based on pyrene appended 2-thiohydantoin: Tetrahydrofuran is used as a key solvent in the development of a novel fluorescence-based chemical sensor for mercury detection, demonstrating its application in environmental monitoring and safety in laboratory settings (Gawas et al., 2024).

  • Effect of Plasma pretreatment and Graphene oxide ratios on the transport properties of PVA/PVP membranes for fuel cells: This research employs Tetrahydrofuran as a processing solvent in the creation of polyvinyl alcohol/polyvinylpyrrolidone membranes enhanced with graphene oxide, focusing on improvements in ion transport for fuel cell applications (Abdel-Hamed et al., 2024).

  • Optimized Incorporation of Furan into Diketopyrrolopyrrole-Based Conjugated Polymers for Organic Field-Effect Transistors: Utilizes Tetrahydrofuran as a solvent to aid in the synthesis of novel conjugated polymers, potentially leading to advancements in organic electronics and polymer research (Neu et al., 2024).

訊號詞

Danger

危險分類

Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

標靶器官

Respiratory system

安全危害

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

-6.2 °F - (THF)

閃點(°C)

-21.2 °C - (THF)

個人防護裝備

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


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    Highly selective hydrolytic kinetic resolution of terminal epoxides catalyzed by chiral (salen) CoIII complexes. Practical synthesis of enantioenriched terminal epoxides and 1,2-diols.
    Schaus SE, et al.
    Journal of the American Chemical Society, 124(7), 1307-1315 (2002)
    An experimental and modeling study of the combustion of tetrahydrofuran.
    Tran LS, et al.
    Combustion and Flame, 162(5), 1899-1918 (2015)
    Ilaria Massarelli et al.
    European journal of medicinal chemistry, 44(9), 3658-3664 (2009-03-11)
    A dataset comprising 55 chemicals with hepatocarcinogenic potency indices was collected from the Carcinogenic Potency Database with the aim of developing QSAR models enabling prediction of the above unwanted property for New Chemical Entities. The dataset was rationally split into
    Anita Toulmin et al.
    Journal of medicinal chemistry, 51(13), 3720-3730 (2008-06-19)
    Partition coefficients were measured for 47 compounds in the hexadecane/water ( P hxd) and 1-octanol/water ( P oct) systems. Some types of hydrogen bond acceptor presented by these compounds to the partitioning systems are not well represented in the literature
    Alfonso Pérez-Garrido et al.
    Bioorganic & medicinal chemistry, 17(2), 896-904 (2008-12-06)
    This paper reports a QSAR study for predicting the complexation of a large and heterogeneous variety of substances (233 organic compounds) with beta-cyclodextrins (beta-CDs). Several different theoretical molecular descriptors, calculated solely from the molecular structure of the compounds under investigation

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