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D70406

Sigma-Aldrich

3,4-Dichlorophenol

99%

Synonym(s):

3,4-DCP

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5 G
$26.70
25 G
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About This Item

Linear Formula:
Cl2C6H3OH
CAS Number:
95-77-2
Molecular Weight:
163.00
Beilstein/REAXYS Number:
1907693
EC Number:
202-450-5
MDL number:
MFCD00002258
UNSPSC Code:
12352100
PubChem Substance ID:
24894075
NACRES:
NA.22

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assay

99%

form

crystals

bp

~253 °C (lit.)

mp

65-67 °C (lit.)

SMILES string

Oc1ccc(Cl)c(Cl)c1

InChI

1S/C6H4Cl2O/c7-5-2-1-4(9)3-6(5)8/h1-3,9H

InChI key

WDNBURPWRNALGP-UHFFFAOYSA-N

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Show Differences

1 of 4

This Item
D198501137030141135
3,4-Dichlorophenol 99%

D70406

3,4-Dichlorophenol

2,4-Dinitrophenol moistened with water, ≥98.0%

D198501

2,4-Dinitrophenol

Diethyl 1,4-dihydro-2,4,6-trimethyl-3,5-pyridinedicarboxylate 99%

137030

Diethyl 1,4-dihydro-2,4,6-trimethyl-3,5-pyridinedicarboxylate

2,3-Dicyanohydroquinone 98%

141135

2,3-Dicyanohydroquinone

assay

99%

assay

≥98.0%

assay

99%

assay

98%

Quality Level

200

Quality Level

200

Quality Level

100

Quality Level

200

bp

~253 °C (lit.)

bp

-

bp

-

bp

-

mp

65-67 °C (lit.)

mp

108-112 °C (lit.)

mp

130-132 °C (lit.)

mp

>230 °C (dec.) (lit.)

form

crystals

form

-

form

powder

form

powder

Application

3,4-Dichlorophenol (3,4-DCP) is used in the synthesis of (Z)-5-arylmethylidene rhodanines as anti-methicillin-resistant Staphylococcus aureus (MRSA) agent.[1] It can also be used in the preparation of 2-(3,4-dichlorophenoxy)-N-(2-morpholin-4-ylethyl)acetamide for the treatment of inflammatory pain.[2]

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
SDBB4300
SDBB0542
SDBB1542
STBL3381
STBL1241

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