Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Documentation status
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
Identity
CAS Number
2550-40-5
Chemical name
Dicyclohexyl disulfide
Molecular formula
C12H22S2
Molecular weight
230.4 g/mol
Synonyms
Cyclohexyl disulfide; Disulfide, dicyclohexyl; Dicyclohexyl disulphide; Bis(cyclohexyl)disulfide; Bis(cyclohexyl) disulfide; FEMA No. 3448; Dicyclohexyldisulphide; HSDB 5886; Cyclohexyl disulfide (6CI,7CI,8CI); DICYCLOHEXYL DISULFIDE [FHFI]; DICYCLOHEXYL DISULFIDE [HSDB]; 1,2-Dicyclohexyldisulfane
InChIKey
ODHAQPXNQDBHSH-UHFFFAOYSA-N
PubChem CID
17356
Hazard / GHS Reference
Signal word
Warning
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H315, H319, H335
Catalog reference cue; confirm supplier documentation before use.
Handling & PPE
- Keep container tightly closed and dry. Store in a well-ventilated place. Recommended storage conditions: pressurized, room temperature
First Aid / Accidental Release
- Do not give anything to an unconscious person. Rinse mouth with water. Consult a physician.
- If inhaled, move the person to fresh air. If breathing stops, perform artificial respiration. Consult a physician.
- Rinse with plenty of water for at least 15 minutes and consult a physician.
- Wash with soap and plenty of water. Consult a physician.
- Use personal protective equipment. Avoid dust generation. Avoid inhalation of vapors, mists or gases. Ensure adequate ventilation. Evacuate personnel to a safe area. Avoid inhalation of dust. See
- Do not allow the product to enter drains.
Firefighting / Stability
- Wear self-contained breathing apparatus if necessary.
Physical and Chemical Reference
Appearance
Colorless to yellow liquid with an unpleasant odor; [Alfa Aesar MSDS]
Catalog reference value; verify against supplier SDS before use.
Boiling Point
162–163 °C
Catalog reference value; verify against supplier SDS before use.
Density
1.04 g/cm³
Catalog reference value; verify against supplier SDS before use.
Water Solubility
insoluble in water
Catalog reference value; verify against supplier SDS before use.
Refractive Index
1.543
Catalog reference value; verify against supplier SDS before use.
Vapor Pressure
Estimated value, unit not specified
Catalog reference value; verify against supplier SDS before use.
XLogP
4.5
Catalog reference value; verify against supplier SDS before use.
Transport / Shipment Review
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.
- Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.