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802961 2,5-Dimetoxytetrahydrofurán

802961
Purchase on Sigma-Aldrich

Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
696-59-3211-797-1C₆H₁₂O₃(OCH₃)₂C₄H₆O132.16 g/mol

Products

Catalogue NumberPackaging Qty/Pack
8029610025 Sklená flaša 25 ml
8029610050 Sklená flaša 50 ml
8029610250 Sklená flaša 250 ml
Description
Catalogue Number802961
Description2,5-Dimethoxytetrahydrofuran
References
Product Information
CAS number696-59-3
EC number211-797-1
Hill FormulaC₆H₁₂O₃
Chemical formula(OCH₃)₂C₄H₆O
Molar Mass132.16 g/mol
HS Code2932 19 00
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
Application2,5-Dimethoxytetrahydrofuran (mixture of cis- and trans isomers) for synthesis. CAS 696-59-3, chemical formula (OCH₃)₂C₄H₆O.
Biological Information
Physicochemical Information
Boiling point145 - 148 °C (1.013 hPa)
Density1.02 g/cm3 (20 °C)
Explosion limit2.0 - 12.3 %(V)
Flash point38 °C
Ignition temperature>205 °C
Melting Point-45 °C
pH value5 (300 g/l, H₂O, 20 °C)
Vapor pressure5 hPa (20 °C)
Solubility300 g/l
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Potkan 2040 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s)H226: Horľavá kvapalina a pary.
H315: Dráždi kožu.
H331: Toxický pri vdýchnutí.
Precautionary Statement(s)P210: Uchovávajte mimo dosahu tepla, horúcich povrchov, iskier, otvoreného ohňa a iných zdrojov zapálenia. Nefajčite.
P233: Nádobu uchovávajte tesne uzavretú.
P240: Uzemnite a upevnite nádobu a plniace zariadenie.
P241: Používajte elektrické/ ventilačné/ osvetľovacie zariadenie do výbušného prostredia.
P303 + P361 + P353: PRI KONTAKTE S POKOŽKOU (alebo vlasmi): Vyzlečte všetky kontaminované časti odevu. Pokožku ihneď opláchnite vodou.
P304 + P340 + P311: PO VDÝCHNUTÍ: Presuňte osobu na čerstvý vzduch a umožnite jej pohodlne dýchať. Volajte TOXIKOLOGICKÉ INFORMAČNÉ CENTRUM/lekára.
Signal WordNebezpečenstvo
Storage class3 Vznietlivé kvapaliny
WGKWGK 1 mierne ohrozujúce vody
Disposal3
Relatívne nereaktívne organické reagencie je potrebné zhromaždovať v nádobe A. Ak sú halogénované, je potrebné ich zhromaždovať v nádobe B. Pre tuhé zvyšky použite nádobu C.
Safety Information
Categories of dangerhor?avá, dráždivá
Product Usage Statements
Storage and Shipping Information
StorageSkladujte pri teplotách pod +30°C.
Packaging Information
Transport Information
Declaration (railroad and road) ADR, RIDUN 1992 , 3 (6.1), II
Declaration (transport by air) IATA-DGRUN 1992 , 3 (6.1), II
Declaration (transport by sea) IMDG-CodeUN 1992 , 3 (6.1), II
Supplemental Information
Specifications
Assay (GC, area%)≥ 97.0 % (a/a)
Density (d 20 °C/ 4 °C)1.022 - 1.024
Identity (IR)passes test
Global Trade Item Number
Catalogue Number GTIN
8029610025 04027269279066
8029610050 04022536377452
8029610250 04022536377469

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Categories

Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Heterocycles > Heterocycles with 5-membered Rings > Di- and Tetrahydrofurans, Butyrolactones
Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Pharma > Organic Synthesis Building Blocks and Reagents for Pharma > Heterocycles > Heterocycles with 5-membered Rings > Di- and Tetrahydrofurans, Butyrolactones
Reagents, Chemicals and Labware > Organic Synthesis > XXS Products in Small Quantities
Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Heterocycles > Heterocycles with 5-membered Rings > Di- and Tetrahydrofurans, Butyrolactones