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470112

Sigma-Aldrich

4-(Difluoromethoxy)benzaldehyde

95%

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About This Item

Linear Formula:
F2CHOC6H4CHO
CAS Number:
73960-07-3
Molecular Weight:
172.13
EC Number:
277-653-5
MDL number:
MFCD00042252
UNSPSC Code:
12352100
PubChem Substance ID:
24870638
NACRES:
NA.22

Assay

95%

refractive index

n20/D 1.503 (lit.)

bp

222 °C (lit.)

density

1.302 g/mL at 25 °C (lit.)

functional group

aldehyde
fluoro

SMILES string

FC(F)Oc1ccc(C=O)cc1

InChI

1S/C8H6F2O2/c9-8(10)12-7-3-1-6(5-11)2-4-7/h1-5,8H

InChI key

ZWCXOJYJJINQGU-UHFFFAOYSA-N

General description

4-(Difluoromethoxy)benzaldehyde is a p-difluoromethoxy substituted benzaldehyde.

Application

4-(Difluoromethoxy)benzaldehyde may be used for the preparation of 4-(4-difluoro­methoxy­phen­yl)-1,2,3,4,5,6,7,8-octa­hydro­quinazoline-2,5-dione, via one-pot three-component reaction with cyclo­hexane-1,3-dione and urea.

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

228.2 °F - closed cup

Flash Point(C)

109.00 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKBV6187V
MKBP5862V
MKBK9271V
MKBH0341V
90196PJ

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4-(4-Difluoromethoxyphenyl)-1, 2, 3, 4, 5, 6, 7, 8-octahydroquinazoline-2, 5-dione.
Lin H-X, et al.
Acta Crystallographica Section B, Structural Science, Crystal Engineering and Materials, 63(4), o1565-o1567 (2007)
Yao Zong et al.
Journal of fluorine chemistry, 203, 193-199 (2018-01-10)
Combretastatin A-1 (CA-1) and combretastatin A-4 (CA-4) isolated from the African bush willow

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