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HomeProduct name list2,2'-Thiodiethanol

2,2'-Thiodiethanol

Synonym(s):2,2′-Thiobis(ethanol);Bis(2-hydroxyethyl) sulfide;Thiodiethylene glycol;Thiodiglycol

  • CAS NO.:111-48-8
  • Empirical Formula: C4H10O2S
  • Molecular Weight: 122.19
  • MDL number: MFCD00002910
  • EINECS: 203-874-3
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-04-23 13:52:06
2,2'-Thiodiethanol Structural

What is 2,2'-Thiodiethanol?

Chemical properties

colourless liquid with characteristic odour.

The Uses of 2,2'-Thiodiethanol

antineoplastic, alkylating agent

Definition

ChEBI: A diol that is pentane-1,5-diol in which the methylene group at position 3 is replaced by a sulfur atom

Hazard

Do not use with hydrochloric acid.

Flammability and Explosibility

Not classified

Properties of 2,2'-Thiodiethanol

Melting point: −16 °C(lit.)
Boiling point: 164-166 °C20 mm Hg(lit.)
Density  1.221 g/mL at 25 °C(lit.)
vapor pressure  0.26Pa at 20℃
refractive index  n20/D 1.5215(lit.)
Flash point: >230 °F
storage temp.  -20°C
solubility  alcohol: miscible(lit.)
form  liquid
pka 14.14±0.10(Predicted)
Merck  14,9330
BRN  1236325
Stability: Stable. Incompatible with strong oxidizing agents. Reacts with a wide variety of compounds. Flammable.
CAS DataBase Reference 111-48-8(CAS DataBase Reference)
NIST Chemistry Reference Thiodiglycol(111-48-8)
EPA Substance Registry System Ethanol, 2,2'-thiobis- (111-48-8)

Safety information for 2,2'-Thiodiethanol

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H319:Serious eye damage/eye irritation
Precautionary Statement Codes P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P337+P313:IF eye irritation persists: Get medical advice/attention.

Computed Descriptors for 2,2'-Thiodiethanol

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