Phenyl disulfide , 99% , 882-33-7

Synonym(s):
Diphenyl disulfide;NSC 2689

CAS NO.：882-33-7

Empirical Formula: C12H10S2

Molecular Weight: 218.34

MDL number: MFCD00003065

EINECS: 212-926-4

PRODUCT Properties

• Melting point: 58-60 °C (lit.)
• Boiling point: 191-192 °C (15 mmHg)
• Density: 1.353
• refractive index: 1,441-1,444
• FEMA: 3225 | PHENYL DISULFIDE
• Flash point: 310°C
• storage temp.: Sealed in dry,Room Temperature
• solubility: xylene: soluble3%, clear, colorless to yellow
• form: Crystalline Solid
• Specific Gravity: 1.353
• color: White to off-white
• Odor: at 0.10 % in propylene glycol. sulfurous earthy burnt
• Odor Type: sulfurous
• Water Solubility: Insoluble in water.
• JECFA Number: 578
• BRN: 639794
• Stability: Stable. Incompatible with strong oxidizing agents, strong bases.
• InChIKey: GUUVPOWQJOLRAS-UHFFFAOYSA-N
• LogP: 4.41
• CAS DataBase Reference: 882-33-7(CAS DataBase Reference)
• NIST Chemistry Reference: Disulfide, diphenyl(882-33-7)
• EPA Substance Registry System: Diphenyl disulfide (882-33-7)

Description and Uses

Diphenyl disulfide is one of the most popular organic disulfides used in organic synthesis. It is used as a reagent for the α-phenylsulfenylation of carbonyl compounds. It participates in hydrothiolation of alkynes via amine-mediated single electron transfer mechanism. It is the hydrolysis product of dyfonate.

Safety

• Symbol(GHS): GHS07,GHS09
• Signal word: Warning
• Hazard statements: H302-H410
• Precautionary statements: P264-P270-P273-P301+P312-P391-P501
• Hazard Codes: Xi,N
• Risk Statements: 36/37/38-50/53
• Safety Statements: 26-37/39-36-61-60
• RIDADR: UN 3335
• WGK Germany: 3
• RTECS: SS6825000
• F: 13
• Hazard Note: Irritant
• TSCA: T
• HazardClass: IRRITANT, STENCH
• PackingGroup: III
• HS Code: 29093090