CAS 109-99-9

Tetrahidrofurano

Descrição:

Tetrahidrofurano (THF) é um líquido incolor e volátil com um odor distinto de éter. É um éter cíclico e serve como um solvente importante na química orgânica devido à sua capacidade de dissolver uma ampla gama de compostos polares e não polares. O THF tem um baixo ponto de ebulição e uma pressão de vapor relativamente alta, tornando-o útil em várias aplicações, incluindo como solvente para polímeros e na produção de produtos farmacêuticos. Sua estrutura química apresenta um anel de cinco membros contendo quatro átomos de carbono e um átomo de oxigênio, contribuindo para sua reatividade e capacidade de participar em várias reações químicas, como a polimerização. O THF é higroscópico, o que significa que pode absorver umidade do ar, o que pode afetar suas propriedades e reatividade. Também é inflamável e deve ser manuseado com cuidado, utilizando medidas de segurança apropriadas para evitar inalação ou contato com a pele. Além disso, o THF pode formar peróxidos após exposição prolongada ao ar, necessitando de práticas adequadas de armazenamento e manuseio para mitigar riscos.

Fórmula: C₄H₈O

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

Chave InChI: InChIKey=WYURNTSHIVDZCO-UHFFFAOYSA-N

SMILES: C1CCOC1

Sinónimos:

• 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

Tetrahydrofuran (stabilized with BHT)

CAS: 109-99-9

Fórmula: C₄H₈O

Pureza: >99.5%(GC)

Cor e Forma: Colorless clear liquid

Peso molecular: 72.11

Ref: 3B-T0104

Tetrahydrofuran, anhydrous, 99.8+%, unstab.

CAS: 109-99-9

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Fórmula: C₄H₈O

Pureza: 99.8+%

Cor e Forma: Liquid, Clear colorless

Peso molecular: 72.11

Ref: 02-042254

Tetrahydrofuran, Spectrophotometric grade, 99.7+%, unstab., packaged under Argon in resealable AcroSeal™ bottles

CAS: 109-99-9

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Fórmula: C₄H₈O

Pureza: 99.7+%

Cor e Forma: Clear colorless, Liquid

Peso molecular: 72.11

Ref: 02-047329

Tetrahydrofuran, anhydrous, 99.8+%, stab. with 0.025% BHT, packaged under Argon in resealable ChemSeal&trade; bottles

CAS: 109-99-9

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Fórmula: C₄H₈O

Pureza: 99.8+%

Cor e Forma: Colorless, Liquid

Peso molecular: 72.11

Ref: 02-044608

Tetrahydrofuran, Spectrophotometric Grade, 99.7+%, unstab.

CAS: 109-99-9

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Fórmula: C₄H₈O

Pureza: 99.7+%

Cor e Forma: Clear colorless, Liquid

Peso molecular: 72.11

Ref: 02-032468

Tetrahydrofuran, anhydrous, 99.8+%, stab. with 0.025% BHT, packaged under Argon in resealable AcroSeal&trade; bottles

CAS: 109-99-9

<p></p>

Fórmula: C₄H₈O

Pureza: 99.8+%

Cor e Forma: Colorless, Liquid

Peso molecular: 72.11

Ref: 02-047382

Tetrahydrofuran, anhydrous, 99.8+%, unstab., packaged under Argon in resealable ChemSeal&trade; bottles

CAS: 109-99-9

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Fórmula: C₄H₈O

Pureza: 99.8+%

Cor e Forma: Clear, colorless, liquid

Peso molecular: 72.11

Ref: 02-041820

Tetrahydrofuran, 99%, stab. with 250-350ppm BHT

CAS: 109-99-9

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Fórmula: C₄H₈O

Pureza: 99%

Cor e Forma: Liquid, Clear colorless

Peso molecular: 72.11

Ref: 02-L13304

Tetrahydrofuran, anhydrous, 99.8+%, BHT-free, over molecular sieves, packed with Argon in resealable AcroSeal&trade; bottles

CAS: 109-99-9

<p></p>

Fórmula: C₄H₈O

Pureza: 99.8+%

Cor e Forma: Liquid, Clear colorless

Peso molecular: 72.11

Ref: 02-047327

Tetrahydrofuran, UV, HPLC Grade, 99.7+% min, unstabilized

CAS: 109-99-9

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Fórmula: C₄H₈O

Pureza: 99.7+%

Cor e Forma: Liquid, Clear colorless

Peso molecular: 72.11

Ref: 02-022904

Tetrahydrofuran, ACS, 99+%, stab. with 250ppm BHT

CAS: 109-99-9

Maximum level of impurities: Color (APHA) 20, Peroxide (as H2O2) 0.015%, Residue after evaporation 0.03%, H2O 0.05%

Fórmula: C₄H₈O

Pureza: 99+%

Cor e Forma: Clear colorless, Liquid

Peso molecular: 72.11

Ref: 02-030760

Tetrahydrofuran, non-UV, HPLC Grade, 99.7+%, stab. with 250ppm BHT

CAS: 109-99-9

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Fórmula: C₄H₈O

Pureza: 99.7+%

Cor e Forma: Liquid, Colorless

Peso molecular: 72.11

Ref: 02-038994

Tetrahydrofuran, Spectrophotometric grade, 99.7+%, unstab., packaged under Argon in resealable ChemSeal&trade; bottles

CAS: 109-99-9

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Fórmula: C₄H₈O

Pureza: 99.7+%

Cor e Forma: Clear colorless, Liquid

Peso molecular: 72.11

Ref: 02-041819

Tetrahydrofuran, Biograde, 99.8%, unstab.

CAS: 109-99-9

Nucleic acid and peptide synthesis

Fórmula: C₄H₈O

Pureza: 99.8%

Cor e Forma: Clear colorless, Liquid

Peso molecular: 72.11

Ref: 02-044505

Tetrahydrofuran, anhydrous, 99.8+%, BHT-free, over molecular sieves, packaged under Argon in resealable ChemSeal Bottles

CAS: 109-99-9

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Fórmula: C₄H₈O

Pureza: 99.8+%

Cor e Forma: Liquid, Clear, colorless

Peso molecular: 72.11

Ref: 02-047122

Tetrahydrofuran for UV, IR, HPLC, GPC

CAS: 109-99-9

Fórmula: C4H8O

Peso molecular: 72,11 g/mol

Ref: 24-361736.1611

Tetrahidrofurano para UV, IR, HPLC, GPC (10L)

CAS: 109-99-9

Ref: 24-361736

Residual Solvent Class 2 - Tetrahydrofuran

CAS: 109-99-9

Tetrahydrofuran

Fórmula: C₄H₈O

Cor e Forma: Colorless Liquid

Peso molecular: 72.05751

Ref: 45-1601770

Tetrahydrofuran, LCMS grade

CAS: 109-99-9

Tetrahydrofuran, LCMS grade

Peso molecular: 72.107g/mol

Ref: 54-SV1110

Tetrahydrofuran 250 ppm BHT, LCMS grade

CAS: 109-99-9

Tetrahydrofuran 250 ppm BHT, LCMS grade

Peso molecular: 72.107g/mol

Ref: 54-SV1114