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288314

Sigma-Aldrich

1-Bromo-3,4-(methylenedioxy)benzene

97%

Synonym(s):

4-Bromo-1,2-(methylenedioxy)benzene, 5-Bromo-1,3-benzodioxole

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About This Item

Empirical Formula (Hill Notation):
C7H5BrO2
CAS Number:
2635-13-4
Molecular Weight:
201.02
Beilstein/REAXYS Number:
127407
EC Number:
220-123-5
MDL number:
MFCD00005821
UNSPSC Code:
12352100
PubChem Substance ID:
24857332
NACRES:
NA.22

assay

97%

form

liquid

refractive index

n20/D 1.583 (lit.)

bp

85-86 °C/1 mmHg (lit.)

density

1.669 g/mL at 25 °C (lit.)

SMILES string

Brc1ccc2OCOc2c1

InChI

1S/C7H5BrO2/c8-5-1-2-6-7(3-5)10-4-9-6/h1-3H,4H2

InChI key

FBOYMIDCHINJKC-UHFFFAOYSA-N

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General description

The coupling of 1-bromo-3,4-(methylenedioxy)benzene with β-methallyl alcohol was catalyzed by Pd(OAc)2 in combination with P(t-Bu)3.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Sigma-Aldrich

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Arylation of ?-methallyl alcohol catalyzed by Pd (OAc)< sub> 2</sub> in combination with P (< i> t</i>-Bu)< sub> 3</sub>: application to fragrance synthesis.
Tetrahedron, 64(3), 543-548 (2008)
Xiujun Cao et al.
Journal of chromatography. A, 1607, 460402-460402 (2019-08-06)
Monodispersed magnetic microspheres were synthesized by the magnetization of the aminized polystyrene cores and the subsequent polymerization of allyl glycidyl ether, divinylbenzene and N-vinyl-2-pyrrolidone, which exhibited excellent monodispersity in aqueous solution and high efficiency for allyl-benzodioxoles extraction. Various techniques, including

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