ChemicalBook > CAS DataBase List > 2,2'-DITHIODIETHANOL

2,2'-DITHIODIETHANOL

Product Name
2,2'-DITHIODIETHANOL
CAS No.
1892-29-1
Chemical Name
2,2'-DITHIODIETHANOL
Synonyms
2-HYDROXYETHYL DISULFIDE;BIS(2-HYDROXYETHYL) DISULFIDE;HYDROXYETHYL DISULFIDE;2-mercaptoethanoldisulfide;usafth-9;USAF th-9;JACS-1892-29-1;DITHIODIGLYCOL;diethanoldisulfide;Diethanol disulfide
CBNumber
CB4360144
Molecular Formula
C4H10O2S2
Formula Weight
154.25
MOL File
1892-29-1.mol
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2,2'-DITHIODIETHANOL Property

Melting point:
25-27 °C (lit.)
Boiling point:
158-163 °C/3.5 mmHg (lit.)
Density 
1.261 g/mL at 25 °C (lit.)
vapor pressure 
0.001Pa at 20℃
refractive index 
n20/D 1.57(lit.)
Flash point:
>230 °F
storage temp. 
Sealed in dry,Room Temperature
form 
liquid
pka
14.02±0.10(Predicted)
color 
Colorless to Almost colorless
Water Solubility 
Soluble in water, ethanol, acetone, and ether.
λmax
247nm(H2O)(lit.)
BRN 
1735851
LogP
-0.3 at 19.9℃
CAS DataBase Reference
1892-29-1(CAS DataBase Reference)
EPA Substance Registry System
Ethanol, 2,2'-dithiobis- (1892-29-1)
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Safety

Hazard Codes 
T
Risk Statements 
25-41
Safety Statements 
26-39-45
RIDADR 
UN 2811 6.1/PG 3
WGK Germany 
3
RTECS 
KK7525000
F 
13
TSCA 
Yes
HazardClass 
6.1
PackingGroup 
III
HS Code 
29309099
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H301Toxic if swalloed

H318Causes serious eye damage

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
380474
Product name
2-Hydroxyethyl disulfide
Purity
technical grade
Packaging
50ml
Price
$67.1
Updated
2024/03/01
Sigma-Aldrich
Product number
380474
Product name
2-Hydroxyethyl disulfide
Purity
technical grade
Packaging
250ml
Price
$308
Updated
2024/03/01
TCI Chemical
Product number
B3587
Product name
Bis(2-hydroxyethyl) Disulfide (ca. 50% in Water)
Packaging
25g
Price
$32
Updated
2024/03/01
TCI Chemical
Product number
B3587
Product name
Bis(2-hydroxyethyl) Disulfide (ca. 50% in Water)
Packaging
500g
Price
$197
Updated
2024/03/01
Alfa Aesar
Product number
L11800
Product name
Bis(2-hydroxyethyl) disulfide, tech. 90%
Packaging
50g
Price
$59.9
Updated
2024/03/01
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2,2'-DITHIODIETHANOL Chemical Properties,Usage,Production

Chemical Properties

clear yellow viscous liquid after melting

Uses

Bis(2-hydroxyethyl) disulfide is used as an intermediate in chemical research.

Definition

ChEBI: 2,2'-dithiodiethanol is an organic disulfide.

Synthesis Reference(s)

Journal of the American Chemical Society, 80, p. 838, 1958 DOI: 10.1021/ja01537a022
Synthesis, p. 50, 1978

Safety Profile

Poison by intraperitoneal route. When heated to decomposition it emits toxic fumes of SOx,.

2,2'-DITHIODIETHANOL Preparation Products And Raw materials

Raw materials

Preparation Products

DITHIOLAN-2-IMINE
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2,2'-DITHIODIETHANOL Suppliers

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1892-29-1, 2,2'-DITHIODIETHANOLRelated Search:

DIAMMONIUM 2,2'-DITHIODIACETATE 2,2'-DITHIODIETHANOL TRANS-4,5-DIHYDROXY-1,2-DITHIANE THIODIGLYCOLIC ACID HOOC-PEG(8)-SS-PEG(8)-COOH 2,2'-DITHIODIPROPIONIC ACID BIS(2,2-DIETHOXYETHYL) DISULFIDE N-HYDROXY-SUCCINIMIDY-PROPIONATE OCTA(ETHYLENE GLYCOL)-DISULFIDE BIS(2-ETHYLHEXYL) DITHIODIACETATE (S,R)-CYCLO-DITHIOERYTHRITOL 2-[N2-(4-AZIDO-2,3,5,6-TETRAFLUOROBENZOYL)-N6-(6-BIOTINAMIDOCAPROYL)-L-LYSINYL]ETHYL 2'- (N-SULFOSUCCINIMIDYLCARBOXY)ETHYL DISULFIDE, SODIUM SALT AURORA KA-8099 MEO-PEG-SS-PEG-OME AKOS 205-25 BIOTIN-DECA(ETHYLENE GLYCOL)-DISULFID 2,2'-DITHIODIACETIC ACID AMMONIUM SALT BIOTIN-DECA(ETHYLENE GLYCOL)-DISULFIDE DIMETHYL 3,3-DITHIOBISPROPIONIMIDATE DIHYDROCHLORIDE

  • 2,2μ-Dithiodiethanol, Bis(2-hydroxyethyl) disulfide
  • 2-Hydroxyethyl disulfide,95%
  • 2-Hydroxyethyl disulfide,90%
  • 2,2'-Dithiodiethanol 2-Hydroxyethyl Disulfide
  • Bis(2-hydroxyethyl) Disulfide&nbsp
  • Bis(2-hydroxyethyl) Disulfide (ca. 50% in Water)
  • 2,2'-disulfanediyldiethanol
  • 2-Hydroxyethyl disulfide technical grade
  • 2-Hydroxyethyledisulfide
  • JACS-1892-29-1
  • HYDROXYETHYL DISULFIDE
  • DITHIODIGLYCOL
  • DI-(2-HYDROXYETHYL) DISULFIDE
  • BIS(2-HYDROXYETHYL) DISULFIDE
  • BIS(2-HYDROXYETHYL) DISULPHIDE
  • 2-HYDROXYETHYL DISULFIDE
  • 2,2'-DITHIOBISETHANOL
  • 2,2'-DITHIODIETHANOL
  • 2,2’-dithiobis-ethano
  • 2,2’-dithiodi-ethano
  • 2-Hydroxyethanedisulfide
  • 2-mercaptoethanoldisulfide
  • 3,4-Dithia-1,6-hexanediol
  • beta-hydroxyethyldisulfide
  • Diethanol disulfide
  • diethanoldisulfide
  • Ethanol, 2,2'-dithiodi-
  • USAF th-9
  • usafth-9
  • 2-HYDROXYETHYL DISULFIDE, TECH.
  • 2,2-Dithiodiethanol (matrix for FABMS and liquid SIMS
  • Di(2-hydroxyethyl) disulphide~2,2-Dithiodiethanol~2-Hydroxyethyl disulphide
  • BIS(2-HYDROXYETHYL) DISULFIDE: TECH., 90%
  • 2,2''-DITHIODIETHANOL [MATRIX FOR FABMS AND LIQUID SIMS] 98+% GC
  • Bis(2-hydroxyethyl) Disulfide [Matrix for FABMS and liquid SIMS]
  • Ethanol, 2,2-dithiobis-
  • Bis(2-hydroxyethyl) Disulfide &gt
  • 2,2'-Disulfanediylbis(ethan-1-ol)
  • 2,2'-Disulfanediylbis(ethan-1-ol),50% in Water
  • 1892-29-1 2,2'-DITHIODIETHANOL C4H10O2S2
  • 2-(2-hydroxyethyldisulfanyl)ethanol
  • 2,2'-DITHIODIETHANOL
  • 2,2'-Disulfanediylbis(ethan-1-ol),50% in Water
  • 1892-29-1
  • HOCH2CH2SSCH2CH2OH
  • C4H10O2S2
  • Mass Spectrometry
  • Matrix Materials (FABMS & liquid SIMS)
  • Organic Building Blocks
  • Sulfur Compounds
  • Sulfides/Disulfides
  • Building Blocks
  • Analytical Chemistry
  • Mass Spectrometry
  • Matrix Materials (FABMS & liquid SIMS)