2-Chlorothioxanthone

Modify Date: 2025-08-23 15:45:46

2-Chlorothioxanthone Structure
2-Chlorothioxanthone structure
 Common Name 2-Chlorothioxanthone
CAS Number 86-39-5 Molecular Weight 246.712
Density 1.4±0.1 g/cm3 Boiling Point 409.4±44.0 °C at 760 mmHg
Molecular Formula C13H7ClOS Melting Point 152.5-153.5 °C(lit.)
MSDS Chinese USA Flash Point 201.4±28.4 °C
Symbol GHS02
GHS02		 Signal Word Warning

 Names

Name 2-Chlorothioxanthone
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 409.4±44.0 °C at 760 mmHg
Melting Point 152.5-153.5 °C(lit.)
Molecular Formula C13H7ClOS
Molecular Weight 246.712
Flash Point 201.4±28.4 °C
Exact Mass 245.990616
PSA 45.31000
LogP 4.59
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.696
InChIKey ZCDADJXRUCOCJE-UHFFFAOYSA-N
SMILES O=c1c2ccccc2sc2ccc(Cl)cc12

 Safety Information

Symbol GHS02
GHS02
Signal Word Warning
Hazard Statements H228
Precautionary Statements P210-P370 + P378
Personal Protective Equipment Eyeshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes F:Flammable
Risk Phrases R11
Safety Phrases S16-S33
RIDADR UN 1325 4.1/PG 3
WGK Germany 3
Hazard Class 4.1
HS Code 2932999099

 Synthetic Route

 Customs

HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Articles1

More Articles
Identification of 2-chlorothioxanthen-9-one in gastric aspirate in a case of chlorprothixene poisoning.

J. Pharm. Sci. 70(7) , 812-3, (1981)

In gastric aspirate from a case of severe chlorprothixene poisoning, large amounts (approximately 30% of the chlorprothixene) of a previously unrecognized compound were found and identified tentativel...

 2-ChlorothioxanthoneBioassay

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Name: Primary cell-based high-throughput screening assay for identification of compounds th...
Source: Johns Hopkins Ion Channel Center
Target: regulator of G-protein signaling 4 isoform 2 [Homo sapiens]
External Id: JHICC_RGS_Act_HTS
Name: Luminescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: mu-type opioid receptor isoform MOR-1 [Homo sapiens]
External Id: OPRM1-OPRD1_AG_LUMI_1536_1X%ACT PRUN
Name: QFRET-based biochemical primary high throughput screening assay to identify exosite i...
Source: The Scripps Research Institute Molecular Screening Center
Target: disintegrin and metalloproteinase domain-containing protein 17 preproprotein [Homo sapiens]
External Id: ADAM17_INH_QFRET_1536_1X%INH PRUN
Name: Fluorescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_AG_FLUO8_1536_1X%ACT PRUN
Name: uHTS identification of small molecule activators of the adaptive arm of the Unfolded ...
Source: Burnham Center for Chemical Genomics
Target: N/A
External Id: BCCG-A405-UPR-XBP1-PrimaryAgonist-Assay
Name: High throughput fluorescence intensity-based biochemical assay to screen for small mo...
Source: University of Pittsburgh Molecular Library Screening Center
Target: furin (paired basic amino acid cleaving enzyme), isoform CRA_a [Homo sapiens]
External Id: MH080376 Biochemical HTS for Inhibitors of the Proprotein Convertase Furin.
Name: Fluorescence polarization to screen for inhibitor that competite the binding of FadD2...
Source: Broad Institute
Target: FATTY-ACID-CoA LIGASE FADD28 (FATTY-ACID-CoA SYNTHETASE)
External Id: 2147-01_Inhibitor_SinglePoint_HTS_Activity
Name: qHTS of TDP-43 Inhibitors: NCGC Sytravon Library Screen
Source: NCGC
External Id: tdp43-p2-repeat
Name: Fluorescence-based cell-based primary high throughput screening assay to identify pos...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_PAM_FLUO8_1536_1X%ACT PRUN
Name: Fluorescence polarization-based biochemical high throughput primary assay to identify...
Source: The Scripps Research Institute Molecular Screening Center
Target: RecName: Full=Sialate O-acetylesterase; AltName: Full=H-Lse; AltName: Full=Sialic acid-specific 9-O-acetylesterase; Flags: Precursor [Homo sapiens]
External Id: SIAE_INH_FP_1536_1X%INH PRUN
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 Synonyms

EINECS 201-667-2
MFCD00005067
2-Chlorothioxanthone
2-chlorothioxanthen-9-one
2-Chloro-9H-thioxanthen-9-one
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Chemsrc provides 2-Chlorothioxanthone(CAS#:86-39-5) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of 2-Chlorothioxanthone are included as well.>> amp version: 2-Chlorothioxanthone

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