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HomeProduct name list2-MERCAPTOIMIDAZOLE

2-MERCAPTOIMIDAZOLE

Synonym(s):2-Imidazolethiol

  • CAS NO.:872-35-5
  • Empirical Formula: C3H4N2S
  • Molecular Weight: 100.14
  • MDL number: MFCD00005188
  • EINECS: 212-823-4
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-04-23 13:52:06
2-MERCAPTOIMIDAZOLE Structural

What is 2-MERCAPTOIMIDAZOLE?

Chemical properties

White to light brown solid

The Uses of 2-MERCAPTOIMIDAZOLE

2-Mercaptoimidazole has been used in chemical modification of silica gel for selective separation of mercury(II) from an aqueous solution.

General Description

The kinetics of inhibition on mushroom tyrosinase by 2-mercaptoimidazole has been investigated. The pH dependent surface-enhanced Raman scattering (SERS) spectra of biologically and industrially significant, 2-mercaptoimidazole molecule at 1.0×10-10M concentration have been investigated.

Purification Methods

Crystallise 2-mercaptoimidazole from Me2CO or H2O. UV: at 208 and 252nm (H2O). max [Fox et al. J Am Chem Soc 67 496 1947, Beilstein 24 II 7, 24 III/IV 61.]

Properties of 2-MERCAPTOIMIDAZOLE

Melting point: 228-231 °C (lit.)
Boiling point: 152.4±23.0 °C(Predicted)
Density  1.36±0.1 g/cm3(Predicted)
storage temp.  Keep in dark place,Inert atmosphere,2-8°C
solubility  methanol: soluble50mg/mL, clear to slightly hazy, colorless to yellow
pka 11.40±0.30(Predicted)
form  Crystalline Powder or Crystals
color  White to yellow to tan
BRN  105775
CAS DataBase Reference 872-35-5(CAS DataBase Reference)
EPA Substance Registry System 2H-Imidazole-2-thione, 1,3-dihydro- (872-35-5)

Safety information for 2-MERCAPTOIMIDAZOLE

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P271:Use only outdoors or in a well-ventilated area.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 2-MERCAPTOIMIDAZOLE

InChIKey OXFSTTJBVAAALW-UHFFFAOYSA-N

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