2-Phenylbenzothiazole

Modify Date: 2026-07-17 11:35:53

2-Phenylbenzothiazole Structure
2-Phenylbenzothiazole structure
Common Name 2-Phenylbenzothiazole
CAS Number 883-93-2 Molecular Weight 211.282
Density 1.2±0.1 g/cm3 Boiling Point 356.9±25.0 °C at 760 mmHg
Molecular Formula C13H9NS Melting Point 111-113 °C(lit.)
MSDS USA Flash Point 174.4±12.1 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 2-Phenylbenzothiazole
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.2±0.1 g/cm3
Boiling Point 356.9±25.0 °C at 760 mmHg
Melting Point 111-113 °C(lit.)
Molecular Formula C13H9NS
Molecular Weight 211.282
Flash Point 174.4±12.1 °C
Exact Mass 211.045563
PSA 41.13000
LogP 4.26
Vapour Pressure 0.0±0.8 mmHg at 25°C
Index of Refraction 1.685
InChIKey XBHOUXSGHYZCNH-UHFFFAOYSA-N
SMILES c1ccc(-c2nc3ccccc3s2)cc1
Water Solubility INSOLUBLE

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DL5990000
CHEMICAL NAME :
Benzothiazole, 2-phenyl-
CAS REGISTRY NUMBER :
883-93-2
BEILSTEIN REFERENCE NO. :
0141340
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C13-H9-N-S
MOLECULAR WEIGHT :
211.29
WISWESSER LINE NOTATION :
T56 BN DSJ CR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1800 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 16,930,1973

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H319
Precautionary Statements P305 + P351 + P338
Hazard Codes Xi
Risk Phrases 36
Safety Phrases S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS DL5990000
HS Code 29342080

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 29342080

 Articles10

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Novel amidino substituted 2-phenylbenzothiazoles: synthesis, antitumor evaluation in vitro and acute toxicity testing in vivo.

Bioorg. Med. Chem. 18(3) , 1038-44, (2010)

The efficient synthesis of new bis-substituted nitro-amidino, amino-amidino (10a, 10b-13a, 13b) and previously prepared diamidino 2-phenyl-benzothiazoles (9a, 9b) is described. The compounds 11a and 1...

Design, synthesis and structure-activity relationship of rhenium 2-arylbenzothiazoles as β-amyloid plaque binding agents.

Bioorg. Med. Chem. Lett. 23(6) , 1720-6, (2013)

To continue our efforts toward the development of (99m)Tc PiB analogs, we have synthesized 24 neutral and lipophilic Re (as a surrogate of (99m)Tc) 2-arylbenzothiazoles, and explored their structure-a...

Iridium(III) complexes with enhanced film amorphism as guests for efficient orange solution-processed single-layer PhOLEDs with low efficiency roll-off.

Dalton Trans. 42(29) , 10559-71, (2013)

By introducing a phenyl substituent into the meta-site of the phenyl segment of the 2-phenylbenzothiazole ligand, two novel orange iridium(III) complexes, namely, (3Phbt)2Ir(acac) and (3OMePhbt)2Ir(ac...

 2-PhenylbenzothiazoleBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Antibacterial activity against Salmonella assessed as growth inhibition incubated for...
Source: ChEMBL
Target: Salmonella
External Id: CHEMBL3745117
Name: Antibacterial activity against Bacillus subtilis assessed as growth inhibition incuba...
Source: ChEMBL
Target: Bacillus subtilis
External Id: CHEMBL3745116
Name: Antibacterial activity against Escherichia coli assessed as growth inhibition incubat...
Source: ChEMBL
Target: Escherichia coli
External Id: CHEMBL3745115
Name: Antibacterial activity against Staphylococcus aureus assessed as growth inhibition in...
Source: ChEMBL
Target: Staphylococcus aureus
External Id: CHEMBL3745114
Name: Discovery of Small Molecules to Inhibit Human Cytomegalovirus Nuclear Egress
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
Target: HCMV UL50
External Id: HMS1262
Name: Stability of the compound in GSH at 10'-5 M after 48 hrs by UV-vis spectroscopic anal...
Source: ChEMBL
Target: N/A
External Id: CHEMBL3745118
Name: Cell-based high throughput primary assay to identify activators of GPR151
Source: The Scripps Research Institute Molecular Screening Center
Target: RecName: Full=G-protein coupled receptor 151; AltName: Full=G-protein coupled receptor PGR7; AltName: Full=GPCR-2037; AltName: Full=Galanin receptor 4; AltName: Full=Galanin-receptor-like protein; Short=GalRL
External Id: GPR151_PHUNTER_AG_LUMI_1536_1X%ACT
Name: qHTS assay for inhibitors of human lactate dehydrogenase
Source: NCGC
Target: N/A
External Id: LDHA
Name: Dicer-mediated maturation of pre-microRNA
Source: Center for Chemical Genomics, University of Michigan
Target: N/A
External Id: TargetID_659_CEMA
Name: Antiproliferative activity against human HeLa cells assessed as growth inhibition at ...
Source: ChEMBL
Target: HeLa
External Id: CHEMBL4773333
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

2-Phenylbenzothiazole
MFCD00005777
EINECS 212-935-3
2-Phenyl-1,3-benzothiazole

 2-Phenylbenzothiazole | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the English name of 2-Phenylbenzothiazole?
A: The English name of 2-Phenylbenzothiazole is 2-Phenylbenzothiazole.
Q: What is the molecular formula of 2-Phenylbenzothiazole?
A: Molecular formula of 2-Phenylbenzothiazole is C13H9NS.
Q: How is the water solubility of 2-Phenylbenzothiazole?
A: Water solubility of 2-Phenylbenzothiazole: INSOLUBLE.
Q: What is the CAS number of 2-Phenylbenzothiazole?
A: CAS number of 2-Phenylbenzothiazole is 883-93-2.
Q: What are the downstream products of 2-Phenylbenzothiazole?
A: Related downstream products(CAS) of 2-Phenylbenzothiazole: 3411-95-8;152993-87-8;1747-46-2;1141-88-4;137-07-5;65-85-0;7466-32-2;83463-84-7;83463-81-4.
Q: What is the InChIKey of 2-Phenylbenzothiazole?
A: InChIKey of 2-Phenylbenzothiazole is XBHOUXSGHYZCNH-UHFFFAOYSA-N.
Q: What is the melting point of 2-Phenylbenzothiazole?
A: Melting point of 2-Phenylbenzothiazole is 111-113 °C(lit.).
Q: What is the polar surface area (PSA) of 2-Phenylbenzothiazole?
A: Polar surface area (PSA) of 2-Phenylbenzothiazole is 41.13000.
Q: What is the SMILES notation of 2-Phenylbenzothiazole?
A: SMILES notation of 2-Phenylbenzothiazole is c1ccc(-c2nc3ccccc3s2)cc1.
Q: What is the LogP of 2-Phenylbenzothiazole?
A: LogP of 2-Phenylbenzothiazole is 4.26.

 2-Phenylbenzothiazolefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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