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ChemicalBook > Product Catalogue >Chemical Reagents >Organic reagents >Hydrazine >Thioxanthen-9-one

Thioxanthen-9-one

Thioxanthen-9-one Structure
  • ₹7100 - ₹7436.78
  • Product name: Thioxanthen-9-one
  • CAS: 492-22-8
  • MF: C13H8OS
  • MW: 212.27
  • EINECS:207-749-4
  • MDL Number:MFCD00005066
  • Synonyms:9H-Thioxanthene, 9-oxo-;Thiaxanthenone;Thiaxanthon;Thiaxanthone;Thioxanthene, 9-oxo-;THIOXANTHEN-9-ONE;9-OXOTHIOXANTHENE;9-THIOXANTHENONE
2 prices
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Brand

  • TCI Chemicals (India)
  • Sigma-Aldrich(India)

Package

  • 25G
  • ManufacturerTCI Chemicals (India)
  • Product numberT2351
  • Product descriptionThioxanthone min. 98.0 %
  • Packaging25G
  • Price₹7100
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product numberT34002
  • Product descriptionThioxanthen-9-one 97%
  • Packaging25G
  • Price₹7436.78
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
TCI Chemicals (India) T2351 Thioxanthone min. 98.0 % 25G ₹7100 2022-05-26 Buy
Sigma-Aldrich(India) T34002 Thioxanthen-9-one 97% 25G ₹7436.78 2022-06-14 Buy

Properties

Melting point :210-213 °C(lit.)
Boiling point :371-373 °C715 mm Hg(lit.)
Density :1.2247 (rough estimate)
refractive index :1.5700 (estimate)
Flash point :371-373°C/715mm
storage temp. :2-8°C
solubility :Chloroform (Slightly), Methanol (Slightly)
color :Pale Yellow to Light Yellow
Water Solubility :practically insoluble
Merck :14,9369
BRN :140978
Stability :Stable. Incompatible with strong oxidizing agents.
InChIKey :YRHRIQCWCFGUEQ-UHFFFAOYSA-N
CAS DataBase Reference :492-22-8(CAS DataBase Reference)
NIST Chemistry Reference :Thioxanthone(492-22-8)
EPA Substance Registry System :Thioxanthone (492-22-8)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Thioxanthone is a heterocyclic compound that is a sulfur analog of xanthone.
Thioxanthone can be prepared by the reaction of diphenyl sulfide with phosgene in the presence of catalytic aluminium chloride. This synthesis can be seen as a special case of the Friedel-Crafts acylation. The reduction product is thioxanthene.
Thioxanthone dissolves in concentrated sulfuric acid to give a yellow colored liquid with intense green fluorescence. A mixture of the thioxanthone derivatives of 2- and 4-isopropylthioxanthone (ITX) is used in the printing industry. Pharmaceutical drugs that are derivatives of thioxanthone include hycanthone and lucanthone.

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