Tetrahydrofuran

C₄H₈O

IUPAC: Oxolane

CAS: 109-99-9

개요

Tetrahydrofuran (THF) is a cyclic ether widely used as a laboratory and industrial solvent. It is the preferred solvent for Grignard and organolithium reactions and dissolves PVC, making it useful for PVC pipe cement. It can form explosive peroxides on prolonged air exposure.

구성

원소 기호 원자 원자 질량
Hydrogen H 8 1.0080
Carbon C 4 12.0110
Oxygen O 1 15.9990

원소 구성

H
11.2%
C
66.6%
O
22.2%

용도

  • Grignard reaction solvent
  • PVC pipe cement solvent
  • Polymer chemistry
  • Pharmaceutical production

흥미로운 사실

  • The purple color of PVC pipe primer/cement comes from dyes dissolved in THF-based solvent

안전

  • ⚠ Forms explosive peroxides
  • ⚠ Highly flammable
  • ⚠ CNS depressant
  • ⚠ May cause liver damage

Structure

SMILES

C1CCOC1

성질

유형
organic
상태
liquid
몰 질량
72.11 g/mol
밀도
0.8890 g/cm³
녹는점
-108.4 °C
끓는점
66.0 °C
용해도
miscible

Molecular Descriptors

Exact Mass
72.0575
XLogP
0.5
TPSA
9.2 Ų
H-Bond Donors
0
H-Bond Acceptors
1
Rotatable Bonds
0
Heavy Atoms
5
Complexity
22.0

다른 이름

THF

Frequently Asked Questions

What is Tetrahydrofuran?
Tetrahydrofuran (C₄H₈O) is a organic compound with the IUPAC name Oxolane.
What is the molecular weight of Tetrahydrofuran?
Tetrahydrofuran has a molar mass of 72.107 g/mol.
What state is Tetrahydrofuran at room temperature?
Tetrahydrofuran is a liquid at room temperature.
Is Tetrahydrofuran organic or inorganic?
Tetrahydrofuran is classified as an organic compound.
What elements make up Tetrahydrofuran?
Tetrahydrofuran (C₄H₈O) is composed of Hydrogen (H), Carbon (C), Oxygen (O).