Diphenyl disulfide

Modify Date: 2026-06-30 15:18:52

Diphenyl disulfide Structure
Diphenyl disulfide structure
Common Name Diphenyl disulfide
CAS Number 882-33-7 Molecular Weight 218.338
Density 1.2±0.1 g/cm3 Boiling Point 310.0±11.0 °C at 760 mmHg
Molecular Formula C12H10S2 Melting Point 58-60 °C
MSDS Chinese USA Flash Point 177.8±20.8 °C
Symbol GHS07 GHS09
GHS07, GHS09
Signal Word Warning

 Use of Diphenyl disulfide


Diphenyl disulfide is an endogenous metabolite.

Summary: Phenyl Disulfide, also known as Diphenyl disulfide, has a CAS number of 882-33-7 and a molecular formula of C12H10S2 with a molecular weight of 218.338. It appears as white to light yellow crystals with a melting point of 58-60 °C and a boiling point of 310.0±11.0 °C, and a density of 1.2±0.1 g/cm3. It is primarily used as an intermediate in pesticides, pharmaceuticals, and dyes. 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 Phenyl Disulfide
Synonym More Synonyms

 Diphenyl disulfide Biological Activity

This table contains bioactivity, target information and biological‑assay experimental data of this compound.

Description Diphenyl disulfide is an endogenous metabolite.
Related Catalog

 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 1.2±0.1 g/cm3
Boiling Point 310.0±11.0 °C at 760 mmHg
Melting Point 58-60 °C
Molecular Formula C12H10S2
Molecular Weight 218.338
Flash Point 177.8±20.8 °C
Exact Mass 218.022385
PSA 50.60000
LogP 4.41
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.680
InChIKey GUUVPOWQJOLRAS-UHFFFAOYSA-N
SMILES c1ccc(SSc2ccccc2)cc1
Stability Stable. Incompatible with strong oxidizing agents, strong bases.

 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 :
SS6825000
CHEMICAL NAME :
Phenyl disulfide
CAS REGISTRY NUMBER :
882-33-7
LAST UPDATED :
199701
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C12-H10-S2
MOLECULAR WEIGHT :
218.34
WISWESSER LINE NOTATION :
RSSR

HEALTH HAZARD DATA

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 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
764 mg/kg/7D-I
TOXIC EFFECTS :
Endocrine - changes in spleen weight Blood - pigmented or nucleated red blood cells Nutritional and Gross Metabolic - changes in iron
REFERENCE :
JJATDK JAT, Journal of Applied Toxicology. (John Wiley & Sons Ltd., Baffins Lane, Chichester, W. Sussex PO19 1UD, UK) V.1- 1981- Volume(issue)/page/year: 5,414,1985 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M5195 No. of Facilities: 8 (estimated) No. of Industries: 1 No. of Occupations: 3 No. of Employees: 176 (estimated)

 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 H315-H319-H335-H410
Precautionary Statements P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant
Risk Phrases R36/37/38
Safety Phrases S26-S37/39
RIDADR UN 3335
WGK Germany 3
RTECS SS6825000
HS Code 2930909090

 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%

 Articles15

More Articles

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

Targeting the fatty acid biosynthesis enzyme, beta-ketoacyl-acyl carrier protein synthase III (PfKASIII), in the identification of novel antimalarial agents.

J. Med. Chem. 52 , 952-63, (2009)

The importance of fatty acids to the human malaria parasite, Plasmodium falciparum, and differences due to a type I fatty acid synthesis (FAS) pathway in the parasite, make it an attractive drug targe...

The fate of diphenyl sulphide, diphenyl sulphoxide and diphenyl sulphone in the rat.

Drug Metabol. Drug Interact. 16(3) , 191-206, (2000)

Radiolabelled [UL-14C]-diphenyl sulphide, [UL-14C]-diphenyl sulphoxide and [UL-14C]-diphenyl sulphone were administered by gavage (1.0 mmol/kg body weight) to adult male Wistar rats following an overn...

Functional groups and sulfur K-edge XANES spectra: divalent sulfur and disulfides.

J. Phys. Chem. A 114(35) , 9523-8, (2010)

Sulfur K-edge XANES was measured for two divalent sulfurs (dibenzyl and benzyl phenyl) and two disulfides (dibenzyl and diphenyl). The absorption spectra could be assigned using density functional the...

 Synonyms

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

MFCD00003065
1,1'-Disulfanediyldibenzene
Disulfide, diphenyl
(phenyldisulfanyl)benzene
Diphenyl disulfide
EINECS 212-926-4
diphenyldisulfide
Phenyl disulfide

 Diphenyl disulfide | FAQ

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

Q: What is the safety information for Phenyl Disulfide?
A: Safety information for Phenyl Disulfide: S26-S37/39.
Q: What is the InChIKey of Phenyl Disulfide?
A: InChIKey of Phenyl Disulfide is GUUVPOWQJOLRAS-UHFFFAOYSA-N.
Q: What is the boiling point of Phenyl Disulfide?
A: Boiling point of Phenyl Disulfide is 310.0±11.0 °C at 760 mmHg.
Q: What is the LogP of Phenyl Disulfide?
A: LogP of Phenyl Disulfide is 4.41.
Q: What are the downstream products of Phenyl Disulfide?
A: Related downstream products(CAS) of Phenyl Disulfide: 1103-05-5;107271-02-3;1007-27-8;108932-52-1;106184-17-2;110911-18-7;107697-83-6;10129-07-4;4832-52-4;33667-80-0.
Q: What is the English name of Phenyl Disulfide?
A: The English name of Phenyl Disulfide is Phenyl Disulfide.
Q: What is the molecular formula of Phenyl Disulfide?
A: Molecular formula of Phenyl Disulfide is C12H10S2.
Q: What is the molecular weight of Phenyl Disulfide?
A: Molecular weight of Phenyl Disulfide is 218.338.
Q: What is the melting point of Phenyl Disulfide?
A: Melting point of Phenyl Disulfide is 58-60 °C.
Q: What English synonyms does Phenyl Disulfide have?
A: English synonyms of Phenyl Disulfide: MFCD00003065, 1,1'-Disulfanediyldibenzene, Disulfide, diphenyl, (phenyldisulfanyl)benzene, Diphenyl disulfide, EINECS 212-926-4, diphenyldisulfide, Phenyl disulfide.

 Diphenyl disulfidefactory

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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