2(3H)-Thiazolone,4-(4-chlorophenyl)

Modify Date: 2026-07-23 12:34:44

2(3H)-Thiazolone,4-(4-chlorophenyl) Structure
2(3H)-Thiazolone,4-(4-chlorophenyl) structure
Common Name 2(3H)-Thiazolone,4-(4-chlorophenyl)
CAS Number 2103-98-2 Molecular Weight 211.66800
Density 1.428g/cm3 Boiling Point 410.2ºC at 760mmHg
Molecular Formula C9H6ClNOS Melting Point 222-226ºC
MSDS Chinese USA Flash Point 201.9ºC
Symbol GHS05 GHS06
GHS05, GHS06
Signal Word Danger

 Names

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

Name 4-(4-chlorophenyl)-3H-1,3-thiazol-2-one
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 1.428g/cm3
Boiling Point 410.2ºC at 760mmHg
Melting Point 222-226ºC
Molecular Formula C9H6ClNOS
Molecular Weight 211.66800
Flash Point 201.9ºC
Exact Mass 210.98600
PSA 61.10000
LogP 2.75680
Vapour Pressure 2.58E-07mmHg at 25°C
Index of Refraction 1.655
InChIKey XODFWCAVOQHJFC-UHFFFAOYSA-N
SMILES O=c1[nH]c(-c2ccc(Cl)cc2)cs1

 MSDS

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

 Safety Information

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

Symbol GHS05 GHS06
GHS05, GHS06
Signal Word Danger
Hazard Statements H301-H315-H318-H335
Precautionary Statements P261-P280-P301 + P310-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes Xn: Harmful;
Risk Phrases R22
Safety Phrases 26-36/37/39
RIDADR UN 2811 6.1/PG 3
HS Code 2934100090

 Synthetic Route

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

~91%

2(3H)-Thiazolone,4-(4-chlorophenyl) Structure

2(3H)-Thiazolon...

CAS#:2103-98-2

Learn More
Literature: Takeda Chemical Industries, Ltd.; Kusaka, Masami Patent: EP1348706 A1, 2003 ; Location in patent: Page/Page column 40-41 ;

~66%

2(3H)-Thiazolone,4-(4-chlorophenyl) Structure

2(3H)-Thiazolon...

CAS#:2103-98-2

Learn More
Literature: Sanemitsu; Kawamura; Tanabe Journal of Organic Chemistry, 1992 , vol. 57, # 3 p. 1053 - 1056

~%

2(3H)-Thiazolone,4-(4-chlorophenyl) Structure

2(3H)-Thiazolon...

CAS#:2103-98-2

Learn More
Literature: Journal of the American Chemical Society, , vol. 80, p. 5198

~%

2(3H)-Thiazolone,4-(4-chlorophenyl) Structure

2(3H)-Thiazolon...

CAS#:2103-98-2

Learn More
Literature: Synthetic Communications, , vol. 23, # 10 p. 1455 - 1462

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  6

DownStream  0

 Customs

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

HS Code 2934100090
Summary 2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

 2(3H)-Thiazolone,4-(4-chlorophenyl)Bioassay

View more

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

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: Bursicon-induced LGR2 mediated cAMP production in LGR-2/CRE6x-Luciferase co-transfect...
Source: Broad Institute
Target: N/A
External Id: Bursicon-induced LGR2 mediated cAMP production in LGR-2/CRE6x-Luciferase co-transfected HEK293 cells Inhibition - 7011-01_Antagonist_SinglePoint_HTS_Activity
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
Total 114, Current Page 1 of 12
1
2
3
4
5

 Synonyms

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

4-(4-chlorophenyl)-2-oxo-1,3-thiazole
4-p-Chlorphenyl-4-thiazolin-2-on
(4-chlorophenyl)-2(3H)-thiazolone
4-(4-Chlor-phenyl)-3H-thiazol-2-on
4-(4-chloro-phenyl)-3H-thiazol-2-one
4-(4-CHLOROPHENYL)-2-HYDROXYTHIAZOLE
2-thiazolol,4-(4-chlorophenyl)
4-(4-chlorophenyl)-2-oxo-thiazole

 2(3H)-Thiazolone,4-(4-chlorophenyl) | FAQ

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

Q: What is the InChIKey of 4-(4-chlorophenyl)-3H-1,3-thiazol-2-one?
A: InChIKey of 4-(4-chlorophenyl)-3H-1,3-thiazol-2-one is XODFWCAVOQHJFC-UHFFFAOYSA-N.
Q: What is the safety information for 4-(4-chlorophenyl)-3H-1,3-thiazol-2-one?
A: Safety information for 4-(4-chlorophenyl)-3H-1,3-thiazol-2-one: 26-36/37/39.
Q: What English synonyms does 4-(4-chlorophenyl)-3H-1,3-thiazol-2-one have?
A: English synonyms of 4-(4-chlorophenyl)-3H-1,3-thiazol-2-one: 4-(4-chlorophenyl)-2-oxo-1,3-thiazole, 4-p-Chlorphenyl-4-thiazolin-2-on, (4-chlorophenyl)-2(3H)-thiazolone, 4-(4-Chlor-phenyl)-3H-thiazol-2-on, 4-(4-chloro-phenyl)-3H-thiazol-2-one, 4-(4-CHLOROPHENYL)-2-HYDROXYTHIAZOLE, 2-thiazolol,4-(4-chlorophenyl), 4-(4-chlorophenyl)-2-oxo-thiazole.
Q: What is the SMILES notation of 4-(4-chlorophenyl)-3H-1,3-thiazol-2-one?
A: SMILES notation of 4-(4-chlorophenyl)-3H-1,3-thiazol-2-one is O=c1[nH]c(-c2ccc(Cl)cc2)cs1.
Q: What is the English name of 4-(4-chlorophenyl)-3H-1,3-thiazol-2-one?
A: The English name of 4-(4-chlorophenyl)-3H-1,3-thiazol-2-one is 4-(4-chlorophenyl)-3H-1,3-thiazol-2-one.
Q: What is the molecular weight of 4-(4-chlorophenyl)-3H-1,3-thiazol-2-one?
A: Molecular weight of 4-(4-chlorophenyl)-3H-1,3-thiazol-2-one is 211.66800.
Q: What is the molecular formula of 4-(4-chlorophenyl)-3H-1,3-thiazol-2-one?
A: Molecular formula of 4-(4-chlorophenyl)-3H-1,3-thiazol-2-one is C9H6ClNOS.
Q: What is the melting point of 4-(4-chlorophenyl)-3H-1,3-thiazol-2-one?
A: Melting point of 4-(4-chlorophenyl)-3H-1,3-thiazol-2-one is 222-226ºC.
Q: What is the CAS number of 4-(4-chlorophenyl)-3H-1,3-thiazol-2-one?
A: CAS number of 4-(4-chlorophenyl)-3H-1,3-thiazol-2-one is 2103-98-2.
Q: What is the LogP of 4-(4-chlorophenyl)-3H-1,3-thiazol-2-one?
A: LogP of 4-(4-chlorophenyl)-3H-1,3-thiazol-2-one is 2.75680.

 2(3H)-Thiazolone,4-(4-chlorophenyl)factory

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.
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.