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2,6-Dibromoanthraquinone

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Name

2,6-Dibromoanthraquinone

EINECS 1592732-453-0
CAS No. 633-70-5 Density 1.912 g/cm3
PSA 34.14000 LogP 3.98700
Solubility N/A Melting Point 290 °C
Formula C14H6Br2O2 Boiling Point 491.797 °C at 760 mmHg
Molecular Weight 366.008 Flash Point 172.19 °C
Transport Information N/A Appearance Light yellow crystal powder
Safety Risk Codes N/A
Molecular Structure Molecular Structure of 633-70-5 (2,6-Dibromoanthraquinone) Hazard Symbols N/A
Synonyms

2,6-dibromoanthracene-9,10-dione

Article Data 51

2,6-Dibromoanthraquinone Synthetic route

131-14-6

2,6-diamino-9,10-anthraquinone

633-70-5

2,6-dibromoanthraquinone

Conditions
ConditionsYield
With tert.-butylnitrite; copper(ll) bromide In acetonitrile at 65℃;98.4%
With tert.-butylnitrite; copper(ll) bromide In acetonitrile at 70℃; for 4h; Inert atmosphere;98%
With tert.-butylnitrite; copper(ll) bromide In acetonitrile at 90℃; for 24h; Inert atmosphere;97%
540-80-7

tert.-butylnitrite

Cu(II)Br

Cu(II)Br

131-14-6

2,6-diamino-9,10-anthraquinone

633-70-5

2,6-dibromoanthraquinone

Conditions
ConditionsYield
With hydrogenchloride98.4%
64-17-5

ethanol

2,6-dibromo-9,10-dioxo-9,10-dihydro-anthracene-1,5-bisdiazonium; bis-hydrogen sulfate

633-70-5

2,6-dibromoanthraquinone

53103-14-3

4-bromo-2-(4-bromo-benzoyl)-benzoic acid

633-70-5

2,6-dibromoanthraquinone

Conditions
ConditionsYield
With sulfuric acid at 150℃;
81327-83-5

2,6,9,10-tetrabromoanthracene

633-70-5

2,6-dibromoanthraquinone

Conditions
ConditionsYield
With chromium(VI) oxide; acetic acid
2.6-dibromo-anthraquinone-bisdiazonium sulfate-(1.5)

2.6-dibromo-anthraquinone-bisdiazonium sulfate-(1.5)

633-70-5

2,6-dibromoanthraquinone

Conditions
ConditionsYield
With ethanol
anthraquinone-bisdiazonium perbromide-(2.6)

anthraquinone-bisdiazonium perbromide-(2.6)

633-70-5

2,6-dibromoanthraquinone

Conditions
ConditionsYield
at 170℃;
81327-83-5

2,6,9,10-tetrabromoanthracene

64-19-7

acetic acid

chromic acid

chromic acid

633-70-5

2,6-dibromoanthraquinone

131-14-6

2,6-diamino-9,10-anthraquinone

7789-45-9

copper(II)bromide

633-70-5

2,6-dibromoanthraquinone

Conditions
ConditionsYield
In acetonitrile
With hydrogenchloride; tert.-butylnitrite In acetonitrile
aqueous KI

aqueous KI

131-14-6

2,6-diamino-9,10-anthraquinone

633-70-5

2,6-dibromoanthraquinone

Conditions
ConditionsYield
In hydrogenchloride; aqueous NaNO2

2,6-Dibromoanthraquinone Specification

The 2,6-Dibromoanthraquinone, with the CAS registry number 633-70-5, is also known as 9,10-Anthracenedione, 2,6-dibromo-. It belongs to the product categories of Electronic Chemicals; Anthraquinones; Chloroanthraquine, etc.; Anthracene Series; Anthracene Derivatives. This chemical's molecular formula is C14H6Br2O2 and molecular weight is 366.00424. Its IUPAC name is called 2,6-dibromoanthracene-9,10-dione. The product which is light yellow crystal powder should be sealed and stored in cool and dry place. What's more, it should be protected from strong oxides.

Physical properties of 2,6-Dibromoanthraquinone: (1)ACD/LogP: 4.03; (2)ACD/LogD (pH 5.5): 5; (3)ACD/LogD (pH 7.4): 5; (4)ACD/BCF (pH 5.5): 3274; (5)ACD/BCF (pH 7.4): 3274; (6)ACD/KOC (pH 5.5): 11420; (7)ACD/KOC (pH 7.4): 11420; (8)#H bond acceptors: 2; (9)Index of Refraction: 1.701; (10)Molar Refractivity: 74.049 cm3; (11)Molar Volume: 191.435 cm3; (12)Surface Tension: 61.895 dyne/cm; (13)Density: 1.912 g/cm3; (14)Flash Point: 172.19 °C; (15)Enthalpy of Vaporization: 75.859 kJ/mol; (16)Boiling Point: 491.797 °C at 760 mmHg; (17)Vapour Pressure: 0 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C1=CC2=C(C=C1Br)C(=O)C3=C(C2=O)C=C(C=C3)Br
(2)InChI: InChI=1S/C14H6Br2O2/c15-7-1-3-9-11(5-7)14(18)10-4-2-8(16)6-12(10)13(9)17/h1-6H
(3)InChIKey: JUFYHUWBLXKCJM-UHFFFAOYSA-N

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