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523429

2,3-Dibromo-1,4-naphthoquinone

97%

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About This Item

Empirical Formula (Hill Notation):
C10H4Br2O2
CAS Number:
13243-65-7
Molecular Weight:
315.95
NACRES:
NA.22
PubChem Substance ID:
24874334
UNSPSC Code:
12352100
EC Number:
236-223-7
MDL number:
MFCD00019526
Assay:
97%
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Quality Segment

assay

97%

mp

218-222 °C (lit.)

functional group

bromo, ketone

SMILES string

BrC1=C(Br)C(=O)c2ccccc2C1=O

InChI

1S/C10H4Br2O2/c11-7-8(12)10(14)6-4-2-1-3-5(6)9(7)13/h1-4H

InChI key

PSMABVOYZJWFBV-UHFFFAOYSA-N

General description

2,3-Dibromo-1,4-naphthoquinone is a 2,3-disubstituted 1,4-naphthoquinone. It is a plumbagin derivative and an acaricide. It undergoes photochemical reaction with 2-methoxy-1-alkene to yield derivatives of 2-(2-alkanonyl)-1,4-naphthoquinone.

Application

2,3-Dibromo-1,4-naphthoquinone may be used in the synthesis of 3-[3-(2-carboxy-ethylsulfanyl)-1,4-dioxo-1,4-dihydro-naphthalen-2-ylsulfanyl]-propionic acid and NSC 95397 (a protein tyrosine phosphatase antagonist).

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Codes

H315,H319,H335

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

dust mask type N95 (US), Eyeshields, Gloves

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