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177717

Sigma-Aldrich

2,5-Dimethylfuran

99%

Sinônimo(s):

2-Methyl-5-methylfuran

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About This Item

Fórmula empírica (Notação de Hill):
C6H8O
Número CAS:
625-86-5
Peso molecular:
96.13
Beilstein:
106449
Número CE:
210-914-3
Número MDL:
MFCD00003250
Código UNSPSC:
12352100
ID de substância PubChem:
24850381
NACRES:
NA.22

densidade de vapor

3.31 (vs air)

Ensaio

99%

Formulário

liquid

índice de refração

n20/D 1.441 (lit.)

p.e.

92-94 °C (lit.)

pf

−62 °C (lit.)

densidade

0.903 g/mL at 25 °C (lit.)

cadeia de caracteres SMILES

Cc1ccc(C)o1

InChI

1S/C6H8O/c1-5-3-4-6(2)7-5/h3-4H,1-2H3

chave InChI

GSNUFIFRDBKVIE-UHFFFAOYSA-N

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Descrição geral

2,5-Dimethylfuran is a heterocyclic furan used as a building block in organic synthesis.

Aplicação

2,5-Dimethylfuran can be used as:
  • A reactant to prepare exo-maleimide-dimethylfuran cyclo adduct, which is used in the synthesis of oligonucleotide conjugates.
  • An arynophile to synthesize 1,4-dimethyl-1,4-dihydro-1,4-epoxynaphthalene (fused benzene) by reacting with a mixture of neopentyl glycol and 2-hydroxyphenylboronic acid in the presence of a strong base.
  • A precursor to prepare p-xylene via Diels-Alder cycloaddition and subsequent dehydration reaction.

Pictogramas

FlameExclamation mark
GHS02,GHS07

Palavra indicadora

Danger

Classificações de perigo

Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

Órgãos-alvo

Respiratory system

Código de classe de armazenamento

3 - Flammable liquids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

33.8 °F

Ponto de fulgor (°C)

1 °C

Equipamento de proteção individual

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

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Certificados de análise (COA)

Lot/Batch Number
WXBC8722V
WXBC0640V
WXBB6542V
SHBD6483V
SHBC4791V

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Yuriy Román-Leshkov et al.
Nature, 447(7147), 982-985 (2007-06-22)
Diminishing fossil fuel reserves and growing concerns about global warming indicate that sustainable sources of energy are needed in the near future. For fuels to be useful in the transportation sector, they must have specific physical properties that allow for
Baptiste Sirjean et al.
Physical chemistry chemical physics : PCCP, 15(2), 596-611 (2012-11-28)
The unimolecular decomposition of 2,5-dimethylfuran (DMF), a promising next-generation biofuel, was studied at the CBS-QB3 level of theory. As most of its decomposition routes remain unknown, a large number of pathways were explored: initial C-H bond fission, biradical ring opening
Albert Sánchez et al.
Organic letters, 13(16), 4364-4367 (2011-07-28)
The reaction of maleimide-containing compounds with 2,5-dimethylfuran gives a mixture of exo and endo isomers from which the exo cycloadduct can be easily isolated taking advantage of its stability in concentrated aqueous ammonia. Bifunctional compounds incorporating a dimethylfuran-protected maleimide (exo
Sara M Aschmann et al.
The journal of physical chemistry. A, 118(2), 457-466 (2014-01-02)
Products of the gas-phase reactions of OH radicals with furan, furan-d4, 2- and 3-methylfuran, and 2,3- and 2,5-dimethylfuran have been investigated in the presence of NO using direct air sampling atmospheric pressure ionization tandem mass spectrometry (API-MS and API-MS/MS), and
Production of renewable p-xylene from 2, 5-dimethylfuran via Diels-Alder cycloaddition and dehydrative aromatization reactions over silica- alumina aerogel catalysts
Wijaya YP, et al.
Catalysis Communications, 70, 12-16 (2015)
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Protocolos

GC Analysis of Volatiles in Roasted Coffee Beans on Omegawax® after SPME using a 50/30 µm DVB/Carboxen/PDMS Fiber

-Cymene; 2,5-Dimethylpyrrole; Acetoin, ≥96%, FCC, FG; 2,5-Dimethylpyrazine; 2,6-Dimethylpyrazine; 2-Ethylpyrazine, ≥98%, FG; 2,3-Dimethylpyrazine; 4-Heptanone; 3-Ethylpyridine; 2,3,5-Trimethylpyrazine; Furfural; Pyrrole; Furfuryl acetate; Linalool; Linalyl acetate; 5-Methylfurfural; γ-Butyrolactone; 2-Acetyl-1-methylpyrrole; Furfuryl alcohol; 2-Acetylpyrrole; Pyrrole-2-carboxaldehyde

Global Trade Item Number

SKUGTIN
177717-100ML4061838252173
177717-25ML4061838753328

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