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HomeProduct name list2-Mercapto-5-methyl-1,3,4-thiadiazole

2-Mercapto-5-methyl-1,3,4-thiadiazole

Synonym(s):2-Mercapto-5-methyl-1,3,4-thiadiazole

  • CAS NO.:29490-19-5
  • Empirical Formula: C3H4N2S2
  • Molecular Weight: 132.21
  • MDL number: MFCD00038349
  • EINECS: 249-667-1
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-08-21 22:41:43
2-Mercapto-5-methyl-1,3,4-thiadiazole Structural

What is 2-Mercapto-5-methyl-1,3,4-thiadiazole?

Chemical properties

white crystal powder

The Uses of 2-Mercapto-5-methyl-1,3,4-thiadiazole

5-Methyl-1,3,4-thiadiazol-2-thiol (Cefazolin EP Impurity E), is a new potent nitrification inhibitors. It is also an intermediate in the synthesis of Thiazolylacetylglycine Oxime (T344230).

The Uses of 2-Mercapto-5-methyl-1,3,4-thiadiazole

thiadiazole pharmaceutical intermediate

General Description

5-Methyl-1,3,4-thiadiazole-2-thiol is a pharmaceutical intermediate. UV and UV/H2O2 induced degradation of 5-methyl-1,3,4-thiadiazole-2-thiol has been investigated.

Properties of 2-Mercapto-5-methyl-1,3,4-thiadiazole

Melting point: 185-188 °C
Boiling point: 182.9±23.0 °C(Predicted)
Density  1.373 (estimate)
refractive index  1.5500 (estimate)
storage temp.  Sealed in dry,Room Temperature
solubility  chloroform: soluble10mg/mL, clear to very slightly hazy, colorless
form  solid
pka 6.49±0.40(Predicted)
color  White to Off-White
Water Solubility  2 g/100 mL
BRN  606663
CAS DataBase Reference 29490-19-5(CAS DataBase Reference)
NIST Chemistry Reference 1,3,4-Thiadiazole-2(3H)-thione, 5-methyl-(29490-19-5)

Safety information for 2-Mercapto-5-methyl-1,3,4-thiadiazole

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-Mercapto-5-methyl-1,3,4-thiadiazole

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