Diphenylsulfid

Modify Date: 2026-06-30 18:46:13

Diphenylsulfid Structure
Diphenylsulfid structure
Common Name Diphenylsulfid
CAS Number 139-66-2 Molecular Weight 186.273
Density 1.1±0.1 g/cm3 Boiling Point 296.0±9.0 °C at 760 mmHg
Molecular Formula C12H10S Melting Point −40 °C(lit.)
MSDS Chinese USA Flash Point 128.4±15.4 °C
Symbol GHS07 GHS09
GHS07, GHS09
Signal Word Warning

 Names

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

Name diphenyl sulfide
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 1.1±0.1 g/cm3
Boiling Point 296.0±9.0 °C at 760 mmHg
Melting Point −40 °C(lit.)
Molecular Formula C12H10S
Molecular Weight 186.273
Flash Point 128.4±15.4 °C
Exact Mass 186.050323
PSA 25.30000
LogP 4.45
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.642
InChIKey LTYMSROWYAPPGB-UHFFFAOYSA-N
SMILES c1ccc(Sc2ccccc2)cc1
Stability Stable. Combustible. Incompatible with strong oxidizing agents.
Water Solubility insoluble

 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 :
SX2275000
CHEMICAL NAME :
Phenyl sulfide
CAS REGISTRY NUMBER :
139-66-2
LAST UPDATED :
199710
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C12-H10-S
MOLECULAR WEIGHT :
186.28
WISWESSER LINE NOTATION :
RSR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Open irritation test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
490 uL/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
11300 uL/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962

 Safety Information

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

Symbol GHS07 GHS09
GHS07, GHS09
Signal Word Warning
Hazard Statements H302-H315-H410
Precautionary Statements P273-P501
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xn:Harmful;
Risk Phrases R22;R36/38
Safety Phrases S23-S28-S60-S61-S37/39-S26
RIDADR UN 3082 9/PG 3
WGK Germany 3
RTECS SX2275000
Packaging Group III
Hazard Class 6.1
HS Code 2930909090

 Synthetic Route

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

 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%

 Articles12

More Articles

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

Highly flexible sub-1 nm tungsten oxide nanobelts as efficient desulfurization catalysts.

Small 11(9-10) , 1144-9, (2015)

Ultrathin tungsten oxide nanobelts are successfully synthesized via a facile solvothermal method. Sub-1 nm thickness and hydrophobic surface property endow the nanobelts with flexibility, viscosity, g...

[The preparation of antihymenolepidiasis activity of MCT-44].

Med. Parazitol. (Mosk.) (4) , 38-9, (2011)

Use of simple docking methods to screen a virtual library for heteroactivators of cytochrome P450 2C9.

J. Med. Chem. 50 , 1158-65, (2007)

Several laboratories have demonstrated that activation of drug metabolism by P450s may occur via a mechanism that resembles allosterism from an enzyme kinetic standpoint. Because the effector drug bin...

 DiphenylsulfidBioassay

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

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 Synonyms

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

1,1'-Sulfanediyldibenzol
diphenylsulphide
EINECS 205-371-4
MFCD00003064
Phenyl sulfide
Diphenylsulfid
1,1'-Sulfanediyldibenzene
Diphenyl sulfide
phenylsulfanylbenzene
1,1'-thiodibenzene

 Diphenylsulfid | FAQ

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

Q: What is the molecular formula of diphenyl sulfide?
A: Molecular formula of diphenyl sulfide is C12H10S.
Q: What is the SMILES notation of diphenyl sulfide?
A: SMILES notation of diphenyl sulfide is c1ccc(Sc2ccccc2)cc1.
Q: What is the LogP of diphenyl sulfide?
A: LogP of diphenyl sulfide is 4.45.
Q: What is the English name of diphenyl sulfide?
A: The English name of diphenyl sulfide is diphenyl sulfide.
Q: What is the safety information for diphenyl sulfide?
A: Safety information for diphenyl sulfide: S23-S28-S60-S61-S37/39-S26.
Q: How is the water solubility of diphenyl sulfide?
A: Water solubility of diphenyl sulfide: insoluble.
Q: What is the melting point of diphenyl sulfide?
A: Melting point of diphenyl sulfide is −40 °C(lit.).
Q: What is the molecular weight of diphenyl sulfide?
A: Molecular weight of diphenyl sulfide is 186.273.
Q: What is the CAS number of diphenyl sulfide?
A: CAS number of diphenyl sulfide is 139-66-2.
Q: What is the InChIKey of diphenyl sulfide?
A: InChIKey of diphenyl sulfide is LTYMSROWYAPPGB-UHFFFAOYSA-N.

 Diphenylsulfidfactory

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.
Zhongshan Xingrui Chemical Co. , Ltd.
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