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ChemicalBook > Product Catalogue >Organic Chemistry >Organosulfur compounds >2-Mercapto-5-methyl-1,3,4-thiadiazole

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

2-Mercapto-5-methyl-1,3,4-thiadiazole Structure
  • ₹1948.5 - ₹22863
  • Product name: 2-Mercapto-5-methyl-1,3,4-thiadiazole
  • CAS: 29490-19-5
  • MF: C3H4N2S2
  • MW: 132.21
  • EINECS:249-667-1
  • MDL Number:MFCD00038349
  • Synonyms:2-Methyl-1,3,4-thiadiazole-5(4H)-thione;MMTD 2-Methyl-5-mercapto-1,3,4-thiadiazole;2-Mercapto-5-Methyl-1;MMTD)2-Mercapto-5-Methyl-1;Cefazolin IMpurity E;2-Mercapto-5-methyl-1,3,4-thiadiazole, 5-Methyl-1,3,4-thiadiazole-2-thiol;2-Methyl-5-thio-1,3,4-thiadiazole;2-Mercapto-5-Methyl-1,3,4-thiadiazole, Side Chain of Cefazolin
Price4 Properties Safety Information Description
4 prices
Selected condition：

Brand

  • Sigma-Aldrich(India)
  • TCI Chemicals (India)
  • ALFA India

Package

  • 25G
  • 50g
  • 250g
  • ManufacturerSigma-Aldrich(India)
  • Product number188573
  • Product description5-Methyl-1,3,4-thiadiazole-2-thiol 99%
  • Packaging25G
  • Price₹1948.5
  • Updated2022-06-14
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberM0976
  • Product description5-Methyl-1,3,4-thiadiazole-2-thiol
  • Packaging25G
  • Price₹2200
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-B21355-18
  • Product description2-Mercapto-5-methyl-1,3,4-thiadiazole, 99%
  • Packaging50g
  • Price₹6333
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-B21355-30
  • Product description2-Mercapto-5-methyl-1,3,4-thiadiazole, 99%
  • Packaging250g
  • Price₹22863
  • Updated2022-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich(India) 188573 5-Methyl-1,3,4-thiadiazole-2-thiol 99% 25G ₹1948.5 2022-06-14 Buy
TCI Chemicals (India) M0976 5-Methyl-1,3,4-thiadiazole-2-thiol 25G ₹2200 2022-05-26 Buy
ALFA India ALF-B21355-18 2-Mercapto-5-methyl-1,3,4-thiadiazole, 99% 50g ₹6333 2022-05-26 Buy
ALFA India ALF-B21355-30 2-Mercapto-5-methyl-1,3,4-thiadiazole, 99% 250g ₹22863 2022-05-26 Buy

Properties

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
pka :6.49±0.40(Predicted)
form :solid
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

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
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.

Description

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).

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Suppliers and manufacturers

OCEAN TRADING CORPORATION CHEMSWORTH CLEARSYNTH LABS LTD. A.J Chemicals TCI Chemicals (India) Pvt. Ltd. Alfa Aesar Pharmaffiliates Analytics and Synthetics P. Ltd SynZeal Research Pvt Ltd Manav Drugs Pvt. Ltd. Saisri Hetero Cyclics (SSH)