All Photos(1)
Synonym(s):
4,5-Dimethylfurfural
Empirical Formula (Hill Notation):
C7H8O2
CAS Number:
Molecular Weight:
124.14
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
Quality Level
Assay
97%
form
liquid
refractive index
n20/D 1.529 (lit.)
bp
98-100 °C/12 mmHg (lit.)
density
1.016 g/mL at 25 °C (lit.)
SMILES string
Cc1cc(C=O)oc1C
InChI
1S/C7H8O2/c1-5-3-7(4-8)9-6(5)2/h3-4H,1-2H3
InChI key
JPTPEPVCVXGNJM-UHFFFAOYSA-N
General description
2,6-Dimethyl-4-pyrrone has been reported to undergo photochemical rearrangement to afford 4,5-dimethyl-2-furaldehyde. Mechanism of this photorearrangement has been described.
WGK
WGK 3
Flash Point(F)
150.8 °F
Flash Point(C)
66 °C
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Certificates of Analysis (COA)
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Photochemical Transformations of Small Ring Carbonyl Compounds. VIII. Photorearrangements in the Cyclopentenone Oxide Series1, 2.
Padwa A and Hartman R.
Journal of the American Chemical Society, 88(7), 1518-1524 (1966)
The photochemical rearrangement of 3, 4-diphenyl-4, 5-epoxy-2-cyclopentene-1-one.
Padwa A.
Tetrahedron Letters, 5(15), 813-813 (1964)
Cédric Peyrot et al.
Molecules (Basel, Switzerland), 25(9) (2020-05-10)
Faced with the ban of some organic UV filters such as octinoxate or avobenzone, especially in Hawaii, it became essential to offer new alternatives that are both renewable and safe for humans and the environment. In this context, a class
Xinyi Zhang et al.
Journal of agricultural and food chemistry, 67(12), 3502-3510 (2019-02-28)
This work outlines a rapid novel methodology for the direct quantitation of 12 volatile aldehyde compounds related to oxidative off-flavors in wine, by measuring the combined free and hydrogen-sulfite-bound forms of each aldehyde compound, consisting of four general aldehydes, four
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