4-hydroxyphenylisothiocyanate

Modify Date: 2026-07-02 01:18:35

4-hydroxyphenylisothiocyanate Structure
4-hydroxyphenylisothiocyanate structure
Common Name 4-hydroxyphenylisothiocyanate
CAS Number 2131-60-4 Molecular Weight 151.18600
Density 1.18 g/cm3 Boiling Point 305.5ºC at 760 mmHg
Molecular Formula C7H5NOS Melting Point 110 - 112ºC
MSDS N/A Flash Point 138.6ºC

 Names

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

Name 4-hydroxyphenylisothiocyanate
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 1.18 g/cm3
Boiling Point 305.5ºC at 760 mmHg
Melting Point 110 - 112ºC
Molecular Formula C7H5NOS
Molecular Weight 151.18600
Flash Point 138.6ºC
Exact Mass 151.00900
PSA 64.68000
LogP 2.12650
Vapour Pressure 0.000453mmHg at 25°C
Index of Refraction 1.599
InChIKey HIPHYBWWZWRZOV-UHFFFAOYSA-N
SMILES Oc1ccc(N=C=S)cc1

 Synthetic Route

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

~93%

4-hydroxyphenylisothiocyanate Structure

4-hydroxyphenyl...

CAS#:2131-60-4

Learn More
Literature: Chaskar; Bandgar; Modhave; Patil; Yewale Synthetic Communications, 2009 , vol. 39, # 6 p. 992 - 1001

~67%

4-hydroxyphenylisothiocyanate Structure

4-hydroxyphenyl...

CAS#:2131-60-4

Learn More
Literature: Jamir, Latonglila; Alimenla; Kumar, Anil; Sinha, Dipak; Sinha, Upasana B. Synthetic Communications, 2011 , vol. 41, # 1 p. 147 - 155

~73%

4-hydroxyphenylisothiocyanate Structure

4-hydroxyphenyl...

CAS#:2131-60-4

Learn More
Literature: Park, Soobong; Hayes, Brittany L.; Marankan, Fatima; Mulhearn, Debbie C.; Wanna, Linda; Mesecar, Andrew D.; Santarsiero, Bernard D.; Johnson, Michael E.; Venton, Duane L. Journal of Medicinal Chemistry, 2003 , vol. 46, # 6 p. 936 - 953

~65%

4-hydroxyphenylisothiocyanate Structure

4-hydroxyphenyl...

CAS#:2131-60-4

Learn More
Literature: Narayanan, Narasimhachari; Patonay, Gabor Journal of Organic Chemistry, 1995 , vol. 60, # 8 p. 2391 - 2395

~%

4-hydroxyphenylisothiocyanate Structure

4-hydroxyphenyl...

CAS#:2131-60-4

Learn More
Literature: Wong, Rince; Dolman, Sarah J. Journal of Organic Chemistry, 2007 , vol. 72, # 10 p. 3969 - 3971

 4-hydroxyphenylisothiocyanateBioassay

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

Name: Inhibition of DNP-HAS-stimulated mast cell degranulation in rat RBL-2H3 cells assesse...
Source: ChEMBL
Target: N/A
External Id: CHEMBL4838290
Name: Drug metabolism in human BSMC cells assessed as intracellular H2S release by measurin...
Source: ChEMBL
Target: N/A
External Id: CHEMBL4838289
Name: Drug metabolism in human BSMC cells assessed as intracellular H2S release by measurin...
Source: ChEMBL
Target: N/A
External Id: CHEMBL4838288
Name: Bronchodilatory activity in human BSMC cells assessed as induction of membrane hyperp...
Source: ChEMBL
Target: N/A
External Id: CHEMBL4838293
Name: Bronchodilatory activity in human BSMC cells assessed as induction of membrane hyperp...
Source: ChEMBL
Target: N/A
External Id: CHEMBL4838292
Name: Inhibition of DNP-HAS-stimulated mast cell degranulation in rat RBL-2H3 cells assesse...
Source: ChEMBL
Target: N/A
External Id: CHEMBL4838291
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 Synonyms

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

p-OH phenyl isothiocyanate
Phenol,4-isothiocyanato
4-isothiocyanato-phenol
4-Oxy-phenylisothiocyanat
p-Isothiocyanatophenol
4-hydroxyphenyl isothiocyanate
p-hydroxyphenyl isothiocyanate
para-hydroxyphenyl isothiocyanate

 4-hydroxyphenylisothiocyanate | FAQ

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

Q: What is the SMILES notation of 4-hydroxyphenylisothiocyanate?
A: SMILES notation of 4-hydroxyphenylisothiocyanate is Oc1ccc(N=C=S)cc1.
Q: What is the CAS number of 4-hydroxyphenylisothiocyanate?
A: CAS number of 4-hydroxyphenylisothiocyanate is 2131-60-4.
Q: What is the molecular weight of 4-hydroxyphenylisothiocyanate?
A: Molecular weight of 4-hydroxyphenylisothiocyanate is 151.18600.
Q: What is the polar surface area (PSA) of 4-hydroxyphenylisothiocyanate?
A: Polar surface area (PSA) of 4-hydroxyphenylisothiocyanate is 64.68000.
Q: What is the Chinese name of 2131-60-4?
A: Chinese name of 2131-60-4 is 2131-60-4.
Q: What is the English name of 4-hydroxyphenylisothiocyanate?
A: The English name of 4-hydroxyphenylisothiocyanate is 4-hydroxyphenylisothiocyanate.
Q: What English synonyms does 4-hydroxyphenylisothiocyanate have?
A: English synonyms of 4-hydroxyphenylisothiocyanate: p-OH phenyl isothiocyanate, Phenol,4-isothiocyanato, 4-isothiocyanato-phenol, 4-Oxy-phenylisothiocyanat, p-Isothiocyanatophenol, 4-hydroxyphenyl isothiocyanate, p-hydroxyphenyl isothiocyanate, para-hydroxyphenyl isothiocyanate.
Q: What is the molecular formula of 4-hydroxyphenylisothiocyanate?
A: Molecular formula of 4-hydroxyphenylisothiocyanate is C7H5NOS.
Q: What is the LogP of 4-hydroxyphenylisothiocyanate?
A: LogP of 4-hydroxyphenylisothiocyanate is 2.12650.
Q: What is the InChIKey of 4-hydroxyphenylisothiocyanate?
A: InChIKey of 4-hydroxyphenylisothiocyanate is HIPHYBWWZWRZOV-UHFFFAOYSA-N.

 4-hydroxyphenylisothiocyanatefactory

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

Dayang Chem (Hangzhou) Co., Ltd.
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