Pentachlorothiophenol

Modify Date: 2026-07-07 11:02:17

Pentachlorothiophenol Structure
Pentachlorothiophenol structure
Common Name Pentachlorothiophenol
CAS Number 133-49-3 Molecular Weight 282.402
Density 1.7±0.1 g/cm3 Boiling Point 351.3±37.0 °C at 760 mmHg
Molecular Formula C6HCl5S Melting Point 223-227 °C(lit.)
MSDS Chinese USA Flash Point 144.6±25.9 °C
Symbol GHS07
GHS07
Signal Word Warning

Summary: Pentachlorothiophenol, Chinese name: 五氯苯硫酚, CAS number: 133-49-3, molecular formula: C6HCl5S, molecular weight: 282.402. Appearance: grey-white to white powder, melting point: 223-227°C. 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 Pentachlorothiophenol
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 1.7±0.1 g/cm3
Boiling Point 351.3±37.0 °C at 760 mmHg
Melting Point 223-227 °C(lit.)
Molecular Formula C6HCl5S
Molecular Weight 282.402
Flash Point 144.6±25.9 °C
Exact Mass 279.824158
PSA 38.80000
LogP 5.43
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.648
InChIKey LLMLGZUZTFMXSA-UHFFFAOYSA-N
SMILES Sc1c(Cl)c(Cl)c(Cl)c(Cl)c1Cl

 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 :
DC1925000
CHEMICAL NAME :
Benzenethiol, pentachloro-
CAS REGISTRY NUMBER :
133-49-3
BEILSTEIN REFERENCE NO. :
1108638
LAST UPDATED :
199701
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C6-H-Cl5-S
MOLECULAR WEIGHT :
282.38
WISWESSER LINE NOTATION :
SHR BG CG DG EG FG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,989,1986 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 81922 No. of Facilities: 61 (estimated) No. of Industries: 3 No. of Occupations: 9 No. of Employees: 769 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 81922 No. of Facilities: 1259 (estimated) No. of Industries: 6 No. of Occupations: 12 No. of Employees: 24076 (estimated) No. of Female Employees: 2595 (estimated)

 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 R20/22
RIDADR UN 3335
WGK Germany 3
RTECS DC1925000
HS Code 2930909090

 Synthetic Route

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

~19%

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CAS#:133-49-3

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Literature: Synthetic Communications, , vol. 22, # 22 p. 3277 - 3284

~55%

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Literature: Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, , vol. 20, # 12 p. 1086 - 1087

~24%

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Literature: Liebigs Annalen der Chemie, , # 12 p. 1960 - 1971

~%

Pentachlorothiophenol Structure

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CAS#:133-49-3

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Literature: Liebigs Annalen der Chemie, , # 12 p. 1960 - 1971

~%

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Literature: Canadian Journal of Chemistry, , vol. 51, p. 1870 - 1879

~%

Pentachlorothiophenol Structure

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CAS#:133-49-3

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Literature: Journal of the Chemical Society, , p. 1155

~%

Pentachlorothiophenol Structure

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Literature: J. Gen. Chem. USSR (Engl. Transl.), , vol. 35, # 11 p. 2055 - 2062,2046 - 2052

~%

Pentachlorothiophenol Structure

Pentachlorothio...

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Detail Learn More
Literature: Canadian Journal of Chemistry, , vol. 51, p. 1870 - 1879

 Customs

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

HS Code 2930909090
Summary 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Articles7

More Articles

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

Sex-related difference in hepatic glutathione conjugation of hexachlorobenzene in the rat.

Toxicol. Appl. Pharmacol. 112(2) , 229-34, (1992)

Hexachlorobenzene (HCB) induces hepatic porphyria and liver cancer in female rats, whereas toxicity is minimal in male rats. HCB is biotransformed to sulfur-containing metabolites originating from con...

Effect of estradiol on the induction of porphyria by hexachlorobenzene in the rat.

Biochem. Pharmacol. 54(1) , 19-25, (1997)

Hexachlorobenzene (HCB) is porphyrinogenic in adult female but not in male rats. This study aimed to assess the role of 17beta-estradiol in the induction of porphyria by HCB in both sexes by adding or...

Conversion products of hexachlorobenzene and their role in the disturbance of the porphyrin pathway in rats.

Int. J. Biochem. 12(5-6) , 1003-6, (1980)

 PentachlorothiophenolBioassay

View more

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

Name: NCI human tumor cell line growth inhibition assay. Data for the MCF7 Non-Small Cell L...
Source: DTP/NCI
Target: N/A
External Id: MCF7_OneDose
Name: NCI human tumor cell line growth inhibition assay. Data for the IGROV1 Non-Small Cell...
Source: DTP/NCI
Target: N/A
External Id: IGROV1_OneDose
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 Synonyms

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

Pentachlorothiophenol
2,3,4,5,6-pentachlorobenzenethiol
EINECS 205-107-8
Pentachlorobenzenethiol
MFCD00059146

 Pentachlorothiophenol | FAQ

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

Q: What is the CAS number of Pentachlorothiophenol?
A: CAS number of Pentachlorothiophenol is 133-49-3.
Q: What is the polar surface area (PSA) of Pentachlorothiophenol?
A: Polar surface area (PSA) of Pentachlorothiophenol is 38.80000.
Q: What is the English name of Pentachlorothiophenol?
A: The English name of Pentachlorothiophenol is Pentachlorothiophenol.
Q: What are the downstream products of Pentachlorothiophenol?
A: Related downstream products(CAS) of Pentachlorothiophenol: 19815-92-0;26120-85-4;22441-21-0;1825-19-0;77876-27-8;78074-83-6;67341-49-5;82044-22-2;85-20-1;92030-34-7.
Q: What is the molecular formula of Pentachlorothiophenol?
A: Molecular formula of Pentachlorothiophenol is C6HCl5S.
Q: What is the InChIKey of Pentachlorothiophenol?
A: InChIKey of Pentachlorothiophenol is LLMLGZUZTFMXSA-UHFFFAOYSA-N.
Q: What are the upstream materials of Pentachlorothiophenol?
A: Related upstream materials(CAS) of Pentachlorothiophenol: 118-74-1;82-68-8;22441-28-7;19815-92-0;75-28-5;527-20-8;319-87-9;110-82-7.
Q: What is the melting point of Pentachlorothiophenol?
A: Melting point of Pentachlorothiophenol is 223-227 °C(lit.).
Q: What is the molecular weight of Pentachlorothiophenol?
A: Molecular weight of Pentachlorothiophenol is 282.402.
Q: What is the boiling point of Pentachlorothiophenol?
A: Boiling point of Pentachlorothiophenol is 351.3±37.0 °C at 760 mmHg.

 Pentachlorothiophenolfactory

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.
Henan Tianfu Chemical Co., Ltd.
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