Diethyl disulfide , >99.0%(GC) , 110-81-6

Synonym(s):
Diethyl disulfide;Ethyl disulfide

CAS NO.：110-81-6

Empirical Formula: C4H10S2

Molecular Weight: 122.25

MDL number: MFCD00009266

EINECS: 203-805-7

PRODUCT Properties

• Melting point: 95-98.5 °C(lit.)
• Boiling point: 151-153 °C (lit.)
• Density: 0.993 g/mL at 25 °C (lit.)
• vapor density: 5.9 (vs air)
• vapor pressure: 5.7 hPa (25 °C)
• refractive index: n20/D 1.506(lit.)
• FEMA: 4093 | DIETHYL DISULFIDE
• Flash point: 104 °F
• storage temp.: Store below +30°C.
• solubility: H₂O: passes test
• form: liquid
• color: Colorless to Light yellow to Light orange
• Odor: at 0.10 % in triacetin. gassy ripe onion greasy garlic
• Odor Type: alliaceous
• biological source: synthetic
• Odor Threshold: 0.002ppm
• Water Solubility: Soluble in water.
• JECFA Number: 1699
• BRN: 1098273
• Dielectric constant: 18.9（19℃）
• LogP: 2.86
• CAS DataBase Reference: 110-81-6(CAS DataBase Reference)
• NIST Chemistry Reference: Disulfide, diethyl(110-81-6)
• EPA Substance Registry System: Diethyl disulfide (110-81-6)

Description and Uses

Diethyl sulfide is used as a solvent for anhydrous minerals and in plating baths for gold and silver

Safety

• Symbol(GHS): GHS02,GHS07
• Signal word: Warning
• Hazard statements: H226-H315-H319-H335
• Precautionary statements: P210-P233-P240-P241-P303+P361+P353-P305+P351+P338
• Hazard Codes: Xn,Xi
• Risk Statements: 22-38-41-36/37/38-10
• Safety Statements: 26-39-37/39-16-36
• RIDADR: UN 1993 3/PG 3
• WGK Germany: 3
• RTECS: JO1925000
• TSCA: Yes
• HS Code: 2930 90 98
• HazardClass: 3
• PackingGroup: III
• Toxicity: LD50 orally in Rabbit: 2030 mg/kg
• Limited Quantities: 5.0 L (1.3 gallons) (liquid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)