CAS 84-65-1 Anthraquinone - Materials / Alfa Chemistry

NAVIGATION

Anthraquinone

PRICE INQUIRY

Catalog Number

ACM84651

CAS Number

84-65-1

Product Name

Anthraquinone

Structure

Category

Small Molecule Semiconductor Building Blocks; Polymerization Reagents

Synonyms

9,10-Dioxoanthracene

Description

Anthraquinone appears as yellow crystals or powder. (NTP, 1992);DryPowder; WetSolid;LIGHT YELLOW CRYSTALS.

IUPAC Name

anthracene-9,10-dione

Molecular Weight

208.21

Molecular Formula

C14H8O2

Canonical SMILES

O=C1C2=C(C=CC=C2)C(=O)C2=C1C=CC=C2

InChI

InChI=1S/C14H8O2/c15-13-9-5-1-2-6-10(9)14(16)12-8-4-3-7-11(12)13/h1-8H

InChI Key

RZVHIXYEVGDQDX-UHFFFAOYSA-N

Boiling Point

379-381 °C (lit.)

Melting Point

284-286 °C(lit.)

Flash Point

141.4±16.6 °C

Purity

96%

Density

1.3±0.1 g/cm3

Solubility

less than 1 mg/mL at 73° F (NTP, 1992);6.48e-06 M;0.44 g/100 g alc at 25 °C; 2.25 g/100 g boiling alc; 0.11 g/100 g ether at 25 °C; 0.61 g/100 g chloroform at 20 °C; 0.26 g/100 g benzene at 20 °C; 0.30 g/100 g toluene at 25 °C;SOL IN CONCN SULFURIC ACID;Soluble in acetone;In water, 1.353 mg/L at 25 °C;Solubility in water: very poor

Appearance

Powder

Storage

Powder-20°C, 3 years; 4°C, 2 years; In solvent-80°C, 6 months; -20°C, 1 month.

Color/Form

Light yellow, slender monoclinic prisms by sublimation in vacuo. Almost colorless, orthorhombic, bipyramidal crystals from sulfuric acid and water.;Yellow rhombic needles from alcohol, benzene;Yellow-green crystals

Complexity

261

Covalently-Bonded Unit Count

EC Number

201-549-0

Exact Mass

208.052429g/mol

Formal Charge

Heavy Atom Count

ICSC Number

1605

Log P

3.39 (LogP);log Kow = 3.39;3.39

MeSH Entry Terms

9,10-anthracenedione;9,10-anthraquinone;9,10-anthraquinone, radical ion (1-)

Monoisotopic Mass

208.052429g/mol

NSC Number

7957

Odor

Aromatic odor (technical)

Other Experimental

Vapor pressure = 1 mm Hg at 190.0 °C;Liquid Molar Volume = 0.193625 cu m/kmol; IG Heat of Formation = -9.52X10+7 J/kmol; Heat Fusion at Melting Point = 3.2552X10+7 J/kmol;Anthraquinone is sublimed easily without decomposition ... Anthraquinone dissolves in 90% sulfuric acid giving a yellow to orange solution, and in oleum (20% SO3), giving a red solution.;Henry's Law constant = 2.35X10-8 atm-cu m/mole at 25 °C (est);Hydroxyl radical reaction rate constant = 1.5X10-12 cu cm/molecule-sec at 25 °C (est)

Refractive Index

1.659

Rotatable Bond Count

RTECS Number

CB4725000

Stability

Stable to acids and alkalis.

UNII

030MS0JBDO

UN Number

3143

Vapor Density