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129-43-1

129-43-1 structural image
Product Name: 1-Hydroxy anthraquinone
Formula: C14H8O3
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description Orange-red to yellow solid; [HSDB] Orange powder; [MSDSonline]
Color/Form Orange red needles
Boiling Point Sublimes
Melting Point 193.8 °C
Solubility Soluble in ethanol, ethyl ether, and benzene.
Vapor Pressure 0.00000021 [mmHg]
LogP log Kow = 3.52
Henry's Law Constant Henry's Law constant = 7.2X10-9 atm-cu m/mole @ 25 °C /Estimated/
Decomposition When heated to decomposition it emits acrid smoke and fumes.
Other Experimental Properties Hydroxyl radical reaction rate constant = 1.4X10-11 cu cm/molecul-sec @ 25 °C /Estimated/
Chemical Classes Dyes -> Anthraquinone Dyes

SAFETY INFORMATION

Signal word Warning
Pictogram(s)

Health Hazard
GHS08
GHS Hazard Statements H320:Serious eye damage/eye irritation
H351:Carcinogenicity
Precautionary Statement Codes P201:Obtain special instructions before use.
P202:Do not handle until all safety precautions have been read and understood.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P308+P313:IF exposed or concerned: Get medical advice/attention.
P337+P313:IF eye irritation persists: Get medical advice/attention.
P405:Store locked up.

COMPUTED DESCRIPTORS

Molecular Weight 224.21 g/mol
XLogP3 3.5
Hydrogen Bond Donor Count 1
Hydrogen Bond Acceptor Count 3
Rotatable Bond Count 0
Exact Mass 224.047344113 g/mol
Monoisotopic Mass 224.047344113 g/mol
Topological Polar Surface Area 54.4 Ų
Heavy Atom Count 17
Formal Charge 0
Complexity 349
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 1
Compound Is Canonicalized Yes

PRODUCT INTRODUCTION

description

1-hydroxyanthraquinone is a monohydroxyanthraquinone.