CAS 109-99-9: Tetraidrofurano

Descrizione: Tetraidrofurano (THF) è un liquido incolore e volatile con un odore distintivo di etere. È un etere ciclico e funge da solvente importante nella chimica organica grazie alla sua capacità di sciogliere un'ampia gamma di composti polari e non polari. Il THF ha un basso punto di ebollizione e una pressione di vapore relativamente alta, rendendolo utile in varie applicazioni, incluso come solvente per polimeri e nella produzione di prodotti farmaceutici. La sua struttura chimica presenta un anello a cinque membri contenente quattro atomi di carbonio e un atomo di ossigeno, contribuendo alla sua reattività e capacità di partecipare a varie reazioni chimiche, come la polimerizzazione. Il THF è igroscopico, il che significa che può assorbire umidità dall'aria, il che può influenzare le sue proprietà e reattività. È anche infiammabile e deve essere maneggiato con cura, utilizzando misure di sicurezza appropriate per evitare inalazione o contatto con la pelle. Inoltre, il THF può formare perossidi dopo un'esposizione prolungata all'aria, richiedendo pratiche adeguate di stoccaggio e maneggio per mitigare i rischi.

Formula: C₄H₈O

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

InChI key: InChIKey=WYURNTSHIVDZCO-UHFFFAOYSA-N

SMILES: O1CCCC1

Sinonimi:

• 2,3,4,5-Tetrahydrofuran
• Butane α,δ-oxide
• Butane, 1,4-epoxy-
• Cyclotetramethylene oxide
• Diethylenoxid
• Diéthylène oxyde
• Furanidine
• Nsc 57858
• Ossido di Dietilene
• Oxacyclopentane
• Oxido de dietileno
• Oxolane
• THF
• Tetrahidrofurano
• Tetrahydrofuran
• Tetrahydrofurane
• Tetrahydrofuranne
• Tetraidrofurano
• Tetramethylene oxide
• ジエチレンオキシド
• テトラヒドロフラン
• Furan, tetrahydro-

Rhode Island Residual Solvents Mixture Kit 608 2-5000 µg/mL in Triacetin

CAS: 100-41-4 106-42-3 106-97-8 107-06-2 107-21-1 107-83-5 108-10-1 108-21-4 108-38-3 108-87-2 108-88-3 109-60-4 109-66-0 109-99-9110-54-3 110-71-4 110-80-5 110-82-7 110-86-1 119-64-2 123-91-1 124-48-1 126-33-0 127-19-5 141-78-6 142-82-5 156-59-2 56-23-5 591-78-6 60-29-7 64-17-5 67-56-1 67-63-0 67-64-1 67-68-5 68-12-2 71-23-8 71-36-3 71-41-0 71-43-2 71-55-6 74-98-6 75-05-8 75-21-8 75-28-5 75-35-4 75-52-5 75-83-2 78-78-4 78-83-1 78-92-2 78-93-3 79-00-5 79-29-8 872-50-4 95-47-6 96-14-0 98-82-8

• Colore e forma: Mixture

Tetrahydrofuran

CAS: 109-99-9

• Formula: C₄H₈O
• Colore e forma: Neat
• Peso molecolare: 72.11

Tetrahydrofuran, 99.85%, Extra Dry, stabilized, AcroSeal™, package of 4x25ML bottles

CAS: 109-99-9128-37-0

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₄H₈O
• Purezza: 99.85%
• Colore e forma: Clear colorless, Liquid
• Peso molecolare: 72.11

Tetrahydrofuran

CAS: 109-99-9

• Formula: C₄H₈O
• Colore e forma: Neat
• Peso molecolare: 72.11

Tetrahydrofuran, 99.5%, Extra Dry over Molecular Sieve, Stabilized, AcroSeal™

CAS: 109-99-9128-37-0

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₄H₈O
• Purezza: 99.5%
• Colore e forma: Clear colorless, Liquid
• Peso molecolare: 72.11

Tetrahydrofuran, 99.5%, for analysis, stabilized with BHT

CAS: 109-99-9128-37-0

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₄H₈O
• Purezza: 99.5%
• Colore e forma: Liquid, Clear colorless
• Peso molecolare: 72.11

Tetrahydrofuran, 99.6%, ACS reagent, stabilized with BHT

CAS: 109-99-9128-37-0

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₄H₈O
• Purezza: 99.6%
• Colore e forma: Clear liquid
• Peso molecolare: 72.11

Tetrahydrofuran, 99.8%

CAS: 109-99-9128-37-0

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₄H₈O
• Purezza: 99.8%
• Colore e forma: Liquid, Clear colorless
• Peso molecolare: 72.11

Tetrahydrofuran, 99+%, extra pure, stabilized with BHT

CAS: 109-99-9128-37-0

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₄H₈O
• Purezza: 99+%
• Colore e forma: Clear liquid
• Peso molecolare: 72.11

Tetrahydrofuran, 99.8%, for HPLC, unstabilized

CAS: 109-99-9

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₄H₈O
• Purezza: 99.8%
• Colore e forma: Liquid, Clear colorless
• Peso molecolare: 72.11

Tetrahydrofuran, 99.85%, Extra Dry, stabilized, AcroSeal™

CAS: 109-99-9128-37-0

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₄H₈O
• Purezza: 99.85%
• Colore e forma: Clear colorless, Liquid
• Peso molecolare: 72.11

Tetrahydrofuran, Spectrophotometric Grade 99.5+%

CAS: 109-99-9128-37-0

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₄H₈O
• Purezza: 99.5+%
• Colore e forma: Clear liquid
• Peso molecolare: 72.11

Tetrahydrofuran, 99.85%, Extra Dry, Unstabilized, AcroSeal™

CAS: 109-99-9128-37-0

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₄H₈O
• Purezza: 99.85%
• Colore e forma: Clear liquid
• Peso molecolare: 72.11

Tetrahydrofuran, 99.9%, extra pure, anhydrous, stabilized with BHT

CAS: 109-99-9128-37-0

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₄H₈O
• Purezza: 99.9%
• Colore e forma: Clear liquid
• Peso molecolare: 72.11

4-Chlorophenylmagnesium bromide, 1M solution in THF/toluene, AcroSeal™

CAS: 108-88-3 109-99-9873-77-8

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₆H₄BrClMg
• Colore e forma: Yellow to green to brown, Slightly hazy solution
• Peso molecolare: 215.76

Tetrahydrofuran

CAS: 109-99-9

• Formula: C₄H₈O
• Colore e forma: Neat
• Peso molecolare: 72.11

Tetrahydrofuran (stabilized with BHT)

CAS: 109-99-9

• Formula: C₄H₈O
• Purezza: >99.5%(GC)
• Colore e forma: Colorless clear liquid
• Peso molecolare: 72.11

Cannabis Residual Solvent Mixture 138 1000 µg/mL in Triacetin

CAS: 100-41-4 106-42-3 106-97-8 107-21-1 107-83-5 108-21-4 108-38-3 108-88-3 109-66-0 109-99-9110-54-3 110-71-4 110-80-5 110-82-7 110-86-1 123-91-1 126-33-0 127-19-5 141-78-6 142-82-5 60-29-7 64-17-5 67-56-1 67-63-0 67-64-1 67-68-5 68-12-2 71-23-8 71-36-3 71-41-0 71-43-2 74-98-6 75-05-8 75-09-2 75-28-5 75-83-2 78-78-4 78-92-2 78-93-3 79-29-8 95-47-6 96-14-0 98-82-8

• Formula: C₄H₁₀O₂
• Colore e forma: Mixture
• Peso molecolare: 90.12

EPA Method 524.3 0051 Ultimix Mixture 2000 µg/mL in Methanol

CAS: 100-41-4 100-42-5 10061-01-5 10061-02-6 103-65-1 104-51-8 106-42-3 106-43-4 106-46-7 106-93-4 107-05-1 107-06-2 108-20-3 108-38-3 108-67-8 108-86-1 108-88-3 108-90-7 109-69-3 109-99-9120-82-1 124-48-1 127-18-4 135-98-8 142-28-9 156-59-2 156-60-5 1634-04-4 541-73-1 56-23-5 563-58-6 60-29-7 630-20-6 637-92-3 67-66-3 67-72-1 71-43-2 71-55-6 74-88-4 74-95-3 74-97-5 75-09-2 75-15-0 75-25-2 75-27-4 75-34-3 75-35-4 75-65-0 76-01-7 78-87-5 79-00-5 79-01-6 79-20-9 79-34-5 87-61-6 87-68-3 91-20-3 919-94-8 95-47-6 95-49-8 95-50-1 95-63-6 96-12-8 96-18-4 97-63-2 98-06-6 98-82-8 99-87-6 994-05-8

• Colore e forma: Mixture

California Solvent Mixture Version 2 1000 µg/mL in Triacetin Second Source

CAS: 100-41-4 106-42-3 106-97-8 107-06-2 107-21-1 107-83-5 108-21-4 108-38-3 108-88-3 109-66-0 109-99-9110-54-3 110-71-4 110-80-5 110-82-7 110-86-1 123-91-1 126-33-0 127-19-5 141-78-6 142-82-5 463-82-1 60-29-7 64-17-5 67-56-1 67-63-0 67-64-1 67-66-3 67-68-5 68-12-2 71-23-8 71-36-3 71-41-0 71-43-2 74-98-6 75-05-8 75-09-2 75-21-8 75-28-5 75-83-2 78-78-4 78-92-2 78-93-3 79-01-6 79-29-8 95-47-6 96-14-0 98-82-8

• Formula: C₂H₄Cl₂
• Colore e forma: Mixture
• Peso molecolare: 98.96