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Substance Name: Diethyl disulfide
RN: 110-81-6
UNII: X2SFL51MH0
InChIKey: CETBSQOFQKLHHZ-UHFFFAOYSA-N

Classification Code

  • Skin / Eye Irritant

Molecular Formula

  • C4-H10-S2

Molecular Weight

  • 122.255
 
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Names and Synonyms

Name of Substance

  • Diethyl disulfide

Synonyms

  • 3,4-Dithiahexane
  • AI3-32579
  • Diethyl disulfide
  • Diethyldisulfid
  • Diethyldisulfid [Czech]
  • EINECS 203-805-7
  • Ethyl disulfide
  • Ethyl disulphide
  • Ethyldithioethane
  • NSC 8839
  • UNII-X2SFL51MH0

Systematic Names

  • Diethyl disulphide
  • Disulfide, diethyl
  • Ethyl disulfide (8CI)

Registry Numbers

CAS Registry Number

  • 110-81-6

FDA UNII

  • X2SFL51MH0

System Generated Number

  • 0000110816

Structure Descriptors

InChI

1S/C4H10S2/c1-3-5-6-4-2/h3-4H2,1-2H3

InChIKey

CETBSQOFQKLHHZ-UHFFFAOYSA-N

Smiles

S(SCC)CC

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 oral 2030mg/kg (2030mg/kg)   National Technical Information Service. Vol. OTS0540990,

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point -1.02E+02 deg C   EXP
Boiling Point 154.1 deg C   EXP
log P (octanol-water) 2.860 (none)   EST
Water Solubility 300 mg/L 25 EXP
Vapor Pressure 4.28 mm Hg 25 EXP
Henry's Law Constant 0.00215 atm-m3/mole 20 EXP
Atmospheric OH Rate Constant 2.40E-10 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.