Product Name

  • Name

    2,2'-DITHIODIETHANOL

  • EINECS 217-576-6
  • CAS No. 1892-29-1
  • Article Data55
  • CAS DataBase
  • Density 1.312 g/cm3
  • Solubility miscible x.
  • Risk Codes 25-41
  • Molecular Structure Molecular Structure of 1892-29-1 (2,2'-DITHIODIETHANOL)
  • Hazard Symbols 6.1 (Packing Group: III) UN NO.
  • Synonyms Ethanol,2,2'-dithiodi- (6CI,7CI,8CI); 2,2'-Dithiobisethanol; 2,2'-Dithiodiethanol;2-Hydroxyethane disulfide; 2-Hydroxyethyl disulfide; 2-Mercaptoethanoldisulfide; 3,4-Dithia-1,6-hexanediol; Bis(2-hydroxyethyl) disulfide;Di(hydroxyethyl) disulfide; Diethanol disulfide; Dithiodiglycol; Hydroxyethyldisulfide; NSC 33920; b-Hydroxyethyl disulfide
  • PSA 91.06000
  • LogP 0.35240

Dithiodiglycol Chemical Properties

Chemical Name: 2,2'-Dithiodiethanol
IUPAC NAME: 2-(2-Hydroxyethyldisulfanyl)ethanol
CAS No.: 1892-29-1
EINECS: 217-576-6
RTECS: KK7525000
Molecular Formula: C4H10O2S2
Molecular Weight: 154.25 g/mol
Melting Point: 25-27 °C(lit.)
Density: 1.312 g/cm3 
Flash Point: 149.3 °C
Boiling Point: 306.5 °C at 760 mmHg
Following is the structure of Dithiodiglycol (1892-29-1):


Product Categories about Dithiodiglycol (1892-29-1) are Analytical Chemistry ; Mass Spectrometry ; Matrix Materials (FABMS & liquid SIMS)
The chemical synonymous of Dithiodiglycol (1892-29-1) are Hydroxyethyl disulfide ; Dithiodiglycol ; Di-(2-hydroxyethyl) disulfide ; Bis(2-hydroxyethyl) disulfide ; Bis(2-hydroxyethyl) disulphide ; 2-Hydroxyethyl disulfide ; 2,2'-Dithiobisethanol ; 2,2'-Dithiodiethanol

Dithiodiglycol Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 100mg/kg (100mg/kg)   National Technical Information Service. Vol. AD277-689,
rat LD50 oral 173mg/kg (173mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: ATAXIA

SKIN AND APPENDAGES (SKIN): HAIR: OTHER		 National Technical Information Service. Vol. OTS0555475,

Dithiodiglycol Consensus Reports

Reported in EPA TSCA Inventory.

Dithiodiglycol Safety Profile

Poison by intraperitoneal route. When heated to decomposition it emits toxic fumes of SOx.
Hazard Codes:
T: Toxic
Risk Statements about Dithiodiglycol (1892-29-1):
R25 Toxic if swallowed.
R41 Risk of serious damage to the eyes.
Safety Statements about Dithiodiglycol (1892-29-1):
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 Wear suitable protective clothing.
S45 In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)

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