Hydroxy Chlorothalonil

Modify Date: 2026-07-02 13:55:41

Hydroxy Chlorothalonil Structure
Hydroxy Chlorothalonil structure
Common Name Hydroxy Chlorothalonil
CAS Number 28343-61-5 Molecular Weight 247.46500
Density 1.75g/cm3 Boiling Point 355ºC at 760mmHg
Molecular Formula C8HCl3N2O Melting Point N/A
MSDS N/A Flash Point 168.5ºC

Summary: Hydroxy Chlorothalonil, Chinese name: 4-羟基百菌清, CAS number: 28343-61-5, molecular formula: C8HCl3N2O, molecular weight: 247.46500. For research-use only, not for medical or clinical usage.


 Names

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

Name Hydroxy Chlorothalonil
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 1.75g/cm3
Boiling Point 355ºC at 760mmHg
Molecular Formula C8HCl3N2O
Molecular Weight 247.46500
Flash Point 168.5ºC
Exact Mass 245.91500
PSA 67.81000
LogP 3.09576
Vapour Pressure 1.57E-05mmHg at 25°C
Index of Refraction 1.659
InChIKey MDQKYGOECVSPIW-UHFFFAOYSA-N
SMILES N#Cc1c(O)c(Cl)c(Cl)c(C#N)c1Cl

 Toxicological Information

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

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CZ1944000
CHEMICAL NAME :
1,3-Benzenedicarbonitrile, 4-hydroxy-2,5,6-trichloro-
CAS REGISTRY NUMBER :
28343-61-5
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C8-H-Cl3-N2-O
MOLECULAR WEIGHT :
247.46
WISWESSER LINE NOTATION :
NCR BQ CG DG FG ECN

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
178 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: 21,906,1978

 Safety Information

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

HS Code 2926909090

 Precursor & DownStream

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

Precursor  1

DownStream  1

 Customs

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

HS Code 2926909090
Summary HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Hydroxy ChlorothalonilBioassay

View more

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

Name: Antiinflammatory activity in Long Evans rat assessed as reduction of carrageenan-indu...
Source: ChEMBL
Target: Rattus norvegicus
External Id: CHEMBL3253009
Name: Toxicity in mouse assessed as overt effects
Source: ChEMBL
Target: Mus musculus
External Id: CHEMBL3257605
Total 2, Current Page 1 of 1
1

 Synonyms

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

2,4,5-trichloro-6-hydroxybenzene-1,3-dicarbonitrile

 Hydroxy Chlorothalonil | 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 Hydroxy Chlorothalonil?
A: The English name of Hydroxy Chlorothalonil is Hydroxy Chlorothalonil.
Q: What are the downstream products of Hydroxy Chlorothalonil?
A: Related downstream products(CAS) of Hydroxy Chlorothalonil: 67205-41-8.
Q: What is the CAS number of Hydroxy Chlorothalonil?
A: CAS number of Hydroxy Chlorothalonil is 28343-61-5.
Q: What English synonyms does Hydroxy Chlorothalonil have?
A: English synonyms of Hydroxy Chlorothalonil: 2,4,5-trichloro-6-hydroxybenzene-1,3-dicarbonitrile.
Q: What is the LogP of Hydroxy Chlorothalonil?
A: LogP of Hydroxy Chlorothalonil is 3.09576.
Q: What is the boiling point of Hydroxy Chlorothalonil?
A: Boiling point of Hydroxy Chlorothalonil is 355ºC at 760mmHg.
Q: What is the SMILES notation of Hydroxy Chlorothalonil?
A: SMILES notation of Hydroxy Chlorothalonil is N#Cc1c(O)c(Cl)c(Cl)c(C#N)c1Cl.
Q: What is the molecular weight of Hydroxy Chlorothalonil?
A: Molecular weight of Hydroxy Chlorothalonil is 247.46500.
Q: What are the upstream materials of Hydroxy Chlorothalonil?
A: Related upstream materials(CAS) of Hydroxy Chlorothalonil: 1897-45-6.
Q: What is the polar surface area (PSA) of Hydroxy Chlorothalonil?
A: Polar surface area (PSA) of Hydroxy Chlorothalonil is 67.81000.

 Hydroxy Chlorothalonilfactory

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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