4-Hydroxybenzothioamide

Modify Date: 2026-06-30 10:45:57

4-Hydroxybenzothioamide Structure
4-Hydroxybenzothioamide structure
Common Name 4-Hydroxybenzothioamide
CAS Number 25984-63-8 Molecular Weight 153.202
Density 1.3±0.1 g/cm3 Boiling Point 320.4±44.0 °C at 760 mmHg
Molecular Formula C7H7NOS Melting Point 192 °C(dec.)
MSDS Chinese USA Flash Point 147.6±28.4 °C

 Names

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

Name 4-[amino(sulfanyl)methylidene]cyclohexa-2,5-dien-1-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 1.3±0.1 g/cm3
Boiling Point 320.4±44.0 °C at 760 mmHg
Melting Point 192 °C(dec.)
Molecular Formula C7H7NOS
Molecular Weight 153.202
Flash Point 147.6±28.4 °C
Exact Mass 153.024841
PSA 78.34000
LogP 1.13
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.702
InChIKey VDTNKXSVUGXUOJ-UHFFFAOYSA-N
SMILES NC(=S)c1ccc(O)cc1

 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.

Hazard Codes Xi
Risk Phrases R20/21/22
Safety Phrases 26-36/37/39
HS Code 2930909090

 Synthetic Route

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

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4-Hydroxybenzothioamide Structure

4-Hydroxybenzot...

CAS#:25984-63-8

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Literature: US2005/75503 A1, ; Page/Page column 3 ;

~75%

4-Hydroxybenzothioamide Structure

4-Hydroxybenzot...

CAS#:25984-63-8

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Literature: Phosphorus and Sulfur and the Related Elements, , vol. 25, p. 297 - 306

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4-Hydroxybenzothioamide Structure

4-Hydroxybenzot...

CAS#:25984-63-8

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Literature: Helvetica Chimica Acta, , vol. 16, p. 1003 Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, , vol. 196, p. 1031

 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%

 4-HydroxybenzothioamideBioassay

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

Name: Inhibition of the Burkholderia mallei acyl-homoserine lactone synthase BmaI1
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
Target: autoinducer synthetase family protein [Burkholderia mallei ATCC 23344]
External Id: HMS1126
Name: Inhibition of noradrenaline-induced vasoconstriction in Wistar rat endothelium-denude...
Source: ChEMBL
Target: Aorta
External Id: CHEMBL2444680
Name: Induction of H2S release in PBS buffer 10x at pH 7.4 assessed as maximal concentratio...
Source: ChEMBL
Target: N/A
External Id: CHEMBL2444678
Name: Induction of H2S release in PBS buffer 10x at pH 7.4 assessed as maximal concentratio...
Source: ChEMBL
Target: N/A
External Id: CHEMBL2444677
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: Induction of H2S release in Tyrode buffer in presence of Wistar rat endothelium-denud...
Source: ChEMBL
Target: N/A
External Id: CHEMBL2444672
Name: Activation of KATP channel in HASMC assessed as membrane hyperpolarization at 1 mM us...
Source: ChEMBL
Target: N/A
External Id: CHEMBL2444395
Name: A screen for compounds that inhibit the activity of LtaS in Staphylococcus aureus
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
External Id: HMS979
Name: Activation of KATP channel in HASMC assessed as membrane hyperpolarization using DiBa...
Source: ChEMBL
Target: N/A
External Id: CHEMBL2444394
Name: Vasorelaxant activity in Sprague-Dawley rat aortic rings assessed as reduction in nor...
Source: ChEMBL
Target: Aortic ring
External Id: CHEMBL5147990
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 Synonyms

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

4-(aminothioxomethyl)phenol
BENZENECARBOTHIOAMIDE,4-HYDROXY
p-hydroxybenzothiomide
4-HydroxythiobenzaMide
MFCD04973332
4-Hydroxybenzothioamide
4-Hydroxybenzenecarbothioamide
4-Hydroxybenzene-1-carbothioamide

 4-Hydroxybenzothioamide | 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-[amino(sulfanyl)methylidene]cyclohexa-2,5-dien-1-one?
A: InChIKey of 4-[amino(sulfanyl)methylidene]cyclohexa-2,5-dien-1-one is VDTNKXSVUGXUOJ-UHFFFAOYSA-N.
Q: What is the CAS number of 4-[amino(sulfanyl)methylidene]cyclohexa-2,5-dien-1-one?
A: CAS number of 4-[amino(sulfanyl)methylidene]cyclohexa-2,5-dien-1-one is 25984-63-8.
Q: What is the molecular formula of 4-[amino(sulfanyl)methylidene]cyclohexa-2,5-dien-1-one?
A: Molecular formula of 4-[amino(sulfanyl)methylidene]cyclohexa-2,5-dien-1-one is C7H7NOS.
Q: What is the molecular weight of 4-[amino(sulfanyl)methylidene]cyclohexa-2,5-dien-1-one?
A: Molecular weight of 4-[amino(sulfanyl)methylidene]cyclohexa-2,5-dien-1-one is 153.202.
Q: What is the English name of 4-[amino(sulfanyl)methylidene]cyclohexa-2,5-dien-1-one?
A: The English name of 4-[amino(sulfanyl)methylidene]cyclohexa-2,5-dien-1-one is 4-[amino(sulfanyl)methylidene]cyclohexa-2,5-dien-1-one.
Q: What English synonyms does 4-[amino(sulfanyl)methylidene]cyclohexa-2,5-dien-1-one have?
A: English synonyms of 4-[amino(sulfanyl)methylidene]cyclohexa-2,5-dien-1-one: 4-(aminothioxomethyl)phenol, BENZENECARBOTHIOAMIDE,4-HYDROXY, p-hydroxybenzothiomide, 4-HydroxythiobenzaMide, MFCD04973332, 4-Hydroxybenzothioamide, 4-Hydroxybenzenecarbothioamide, 4-Hydroxybenzene-1-carbothioamide.
Q: What is the melting point of 4-[amino(sulfanyl)methylidene]cyclohexa-2,5-dien-1-one?
A: Melting point of 4-[amino(sulfanyl)methylidene]cyclohexa-2,5-dien-1-one is 192 °C(dec.).
Q: What is the LogP of 4-[amino(sulfanyl)methylidene]cyclohexa-2,5-dien-1-one?
A: LogP of 4-[amino(sulfanyl)methylidene]cyclohexa-2,5-dien-1-one is 1.13.
Q: What are the upstream materials of 4-[amino(sulfanyl)methylidene]cyclohexa-2,5-dien-1-one?
A: Related upstream materials(CAS) of 4-[amino(sulfanyl)methylidene]cyclohexa-2,5-dien-1-one: 767-00-0;298-06-6;108-95-2.
Q: What are the downstream products of 4-[amino(sulfanyl)methylidene]cyclohexa-2,5-dien-1-one?
A: Related downstream products(CAS) of 4-[amino(sulfanyl)methylidene]cyclohexa-2,5-dien-1-one: 767-00-0;81015-49-8;160844-75-7;138330-01-5;161798-03-4;161797-99-5;161798-01-2;161798-02-3;81428-58-2;90563-68-1.

 4-Hydroxybenzothioamidefactory

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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