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440639

4,5-二甲基-2-糠醛

Name: 4,5-二甲基-2-糠醛
Brand: ALDRICH

97%

别名:

4,5-二甲基糠醛

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关于此项目

经验公式（希尔记法）:

C₇H₈O₂

化学文摘社编号:

52480-43-0

分子量:

124.14

NACRES:

NA.22

PubChem Substance ID:

24867614

UNSPSC Code:

12352100

MDL number:

MFCD00085030

Assay:

97%

Form:

liquid

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属性

Quality Level

100

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.)

functional group

aldehyde

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

说明

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

存储类别

10 - Combustible liquids

flash_point_f

150.8 °F - closed cup

flash_point_c

66 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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The photochemical rearrangement of 3, 4-diphenyl-4, 5-epoxy-2-cyclopentene-1-one.

Padwa A.

Tetrahedron Letters, 5(15), 813-813 (1964)

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)

Innovative Bio-Based Organic UV-A and Blue Light Filters from Meldrum's Acid.

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

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全球贸易项目编号

货号	GTIN
440639-1G	04061837714627
440639-5G	04061837714634