bis(2-chlorophenyl) disulfide

Modify Date: 2026-06-30 19:58:52

bis(2-chlorophenyl) disulfide Structure
bis(2-chlorophenyl) disulfide structure
Common Name bis(2-chlorophenyl) disulfide
CAS Number 31121-19-4 Molecular Weight 287.228
Density 1.4±0.1 g/cm3 Boiling Point 352.6±27.0 °C at 760 mmHg
Molecular Formula C12H8Cl2S2 Melting Point N/A
MSDS N/A Flash Point 157.2±20.9 °C

Summary: 2,2'-dichloro diphenyl disulfide (Chinese name: 2,2’-二氯二苯二硫醚, CAS number: 31121-19-4), molecular formula: C12H8Cl2S2, molecular weight: 287.228. 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 2,2'-dichloro diphenyl disulfide
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 1.4±0.1 g/cm3
Boiling Point 352.6±27.0 °C at 760 mmHg
Molecular Formula C12H8Cl2S2
Molecular Weight 287.228
Flash Point 157.2±20.9 °C
Exact Mass 285.944458
PSA 50.60000
LogP 5.93
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.695
InChIKey IQCDDWQDDMUOCQ-UHFFFAOYSA-N
SMILES Clc1ccccc1SSc1ccccc1Cl
Storage condition 2-8°C

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

Material Safety Data Sheet

Section1. Identification of the substance
Product Name: 2,2’-Dichloro diphenyl disulfide
Synonyms:

Section2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.

Section3. Composition/information on ingredients.
Ingredient name:2,2’-Dichloro diphenyl disulfide
CAS number:31121-19-4

Section4. First aid measures
Skin contact:Immediately wash skin with copious amounts of water for at least 15 minutes while removing
contaminated clothing and shoes. If irritation persists, seek medical attention.
Eye contact:Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate
flushing of the eyes by separating the eyelids with fingers. If irritation persists, seek medical
attention.
Inhalation:Remove to fresh air. In severe cases or if symptoms persist, seek medical attention.
Ingestion:Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.

Section5. Fire fighting measures
In the event of a fire involving this material, alone or in combination with other materials, use dry
powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus
should be worn.

Section6. Accidental release measures
Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national
standards.
Respiratory precaution:Wear approved mask/respirator
Hand precaution:Wear suitable gloves/gauntlets
Skin protection:Wear suitable protective clothing
Eye protection:Wear suitable eye protection
Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container
for disposal. See section 12.
Environmental precautions: Do not allow material to enter drains or water courses.

Section7. Handling and storage
Handling:This product should be handled only by, or under the close supervision of, those properly qualified
in the handling and use of potentially hazardous chemicals, who should take into account the fire,
health and chemical hazard data given on this sheet.
Store in closed vessels.
Storage:

Section8. Exposure Controls / Personal protection
Engineering Controls: Use only in a chemical fume hood.
Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles.
General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse.

Section9. Physical and chemical properties
Appearance:Not specified
Boiling point:No data
No data
Melting point:
Flash point:No data
Density:No data
Molecular formula:C12H8Cl2S2
Molecular weight:287.2

Section10. Stability and reactivity
Conditions to avoid: Heat, flames and sparks.
Materials to avoid: Oxidizing agents.
Possible hazardous combustion products: Carbon monoxide, hydrogen chloride, sulfur oxides.

Section11. Toxicological information
No data.

Section12. Ecological information
No data.

Section13. Disposal consideration
Arrange disposal as special waste, by licensed disposal company, in consultation with local waste
disposal authority, in accordance with national and regional regulations.

Section14. Transportation information
Non-harzardous for air and ground transportation.

Section15. Regulatory information
No chemicals in this material are subject to the reporting requirements of SARA Title III, Section
302, or have known CAS numbers that exceed the threshold reporting levels established by SARA
Title III, Section 313.


SECTION 16 - ADDITIONAL INFORMATION
N/A

 Safety Information

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

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%

 Synonyms

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

Disulfide, bis(2-chlorophenyl)
2,2'-Dichloro
1,1'-Disulfanediylbis(2-chlorobenzene)
2.2'-Dichlor-diphenyldisulfid
2,2'-BITHIOPHENE-5-CARBOXYLIC ACID
2,2'-Dichloro diphenyl disulfide
bis(2-chlorophenyl) disulfide
2,2'-DICHLORO DIPHEN
2,2'-Dichlorodiphenyl disulfide

 bis(2-chlorophenyl) disulfide | FAQ

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

Q: What is the English name of 2,2'-dichloro diphenyl disulfide?
A: The English name of 2,2'-dichloro diphenyl disulfide is 2,2'-dichloro diphenyl disulfide.
Q: What is the molecular formula of 2,2'-dichloro diphenyl disulfide?
A: Molecular formula of 2,2'-dichloro diphenyl disulfide is C12H8Cl2S2.
Q: What is the LogP of 2,2'-dichloro diphenyl disulfide?
A: LogP of 2,2'-dichloro diphenyl disulfide is 5.93.
Q: What are the storage conditions for 2,2'-dichloro diphenyl disulfide?
A: Storage conditions for 2,2'-dichloro diphenyl disulfide: 2-8°C.
Q: What is the SMILES notation of 2,2'-dichloro diphenyl disulfide?
A: SMILES notation of 2,2'-dichloro diphenyl disulfide is Clc1ccccc1SSc1ccccc1Cl.
Q: What is the CAS number of 2,2'-dichloro diphenyl disulfide?
A: CAS number of 2,2'-dichloro diphenyl disulfide is 31121-19-4.
Q: What is the polar surface area (PSA) of 2,2'-dichloro diphenyl disulfide?
A: Polar surface area (PSA) of 2,2'-dichloro diphenyl disulfide is 50.60000.
Q: What are the upstream materials of 2,2'-dichloro diphenyl disulfide?
A: Related upstream materials(CAS) of 2,2'-dichloro diphenyl disulfide: 6320-03-2;68191-59-3;3900-89-8;2905-23-9;18619-18-6;14575-10-1;123-91-1.
Q: What is the InChIKey of 2,2'-dichloro diphenyl disulfide?
A: InChIKey of 2,2'-dichloro diphenyl disulfide is IQCDDWQDDMUOCQ-UHFFFAOYSA-N.
Q: What English synonyms does 2,2'-dichloro diphenyl disulfide have?
A: English synonyms of 2,2'-dichloro diphenyl disulfide: Disulfide, bis(2-chlorophenyl), 2,2'-Dichloro, 1,1'-Disulfanediylbis(2-chlorobenzene), 2.2'-Dichlor-diphenyldisulfid, 2,2'-BITHIOPHENE-5-CARBOXYLIC ACID, 2,2'-Dichloro diphenyl disulfide, bis(2-chlorophenyl) disulfide, 2,2'-DICHLORO DIPHEN, 2,2'-Dichlorodiphenyl disulfide.

 bis(2-chlorophenyl) 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.
Zhongshan Xingrui Chemical Co. , Ltd.
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.
Top Suppliers:I want be here



Get all suppliers and price by the below link:

bis(2-chlorophenyl) disulfide suppliers

bis(2-chlorophenyl) disulfide price