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ChemicalBook >> CAS DataBase List >> 2-Mercapto-5-methyl-1,3,4-thiadiazole

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

2-Mercapto-5-methyl-1,3,4-thiadiazole price.
  • $6 - $6490.75
  • 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
29 prices
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  • AK Scientific
  • Alfa Aesar
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Atlantic Research Chemicals
  • Crysdot
  • Frontier Specialty Chemicals
  • Matrix Scientific
  • Oakwood
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TCI Chemical
  • TRC
Package
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  • ManufacturerAK Scientific
  • Product numberJ92948
  • Product description2-Mercapto-5-methyl-1,3,4-thiadiazole
  • Packaging100g
  • Price$40
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ92948
  • Product description2-Mercapto-5-methyl-1,3,4-thiadiazole
  • Packaging500g
  • Price$149
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ92948
  • Product description2-Mercapto-5-methyl-1,3,4-thiadiazole
  • Packaging1kg
  • Price$250
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB21355
  • Product description2-Mercapto-5-methyl-1,3,4-thiadiazole, 99%
  • Packaging50g
  • Price$58.6
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB21355
  • Product description2-Mercapto-5-methyl-1,3,4-thiadiazole, 99%
  • Packaging250g
  • Price$215
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number29490195
  • Product description5-Methyl-1,3,4-thiadiazole-2-thiol
  • Packaging1000g
  • Price$156.8
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA153687
  • Product description5-Methyl-1,3,4-thiadiazole-2-thiol 97%
  • Packaging10g
  • Price$6
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA153687
  • Product description5-Methyl-1,3,4-thiadiazole-2-thiol 97%
  • Packaging25g
  • Price$8
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA153687
  • Product description5-Methyl-1,3,4-thiadiazole-2-thiol 97%
  • Packaging100g
  • Price$17
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA153687
  • Product description5-Methyl-1,3,4-thiadiazole-2-thiol 97%
  • Packaging500g
  • Price$55
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA153687
  • Product description5-Methyl-1,3,4-thiadiazole-2-thiol 97%
  • Packaging1kg
  • Price$100
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0027283
  • Product description5-METHYL-1,3,4-THIADIAZOLE-2-THIOL 95.00%
  • Packaging250G
  • Price$4086.16
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0027283
  • Product description5-METHYL-1,3,4-THIADIAZOLE-2-THIOL 95.00%
  • Packaging1KG
  • Price$6490.75
  • Updated2021-12-16
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  • ManufacturerApolloscientific
  • Product numberOR9661
  • Product description2-Methyl-5-thio-1,3,4-thiadiazole
  • Packaging250g
  • Price$44
  • Updated2021-12-16
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  • ManufacturerApolloscientific
  • Product numberOR9661
  • Product description2-Methyl-5-thio-1,3,4-thiadiazole
  • Packaging1Kg
  • Price$138
  • Updated2021-12-16
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  • ManufacturerAtlantic Research Chemicals
  • Product numberXS04602
  • Product description5-Methyl-1,3,4-thiadiazole-2-thiol 95%
  • Packaging5gm:
  • Price$17.67
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific J92948 2-Mercapto-5-methyl-1,3,4-thiadiazole 100g $40 2021-12-16 Buy
AK Scientific J92948 2-Mercapto-5-methyl-1,3,4-thiadiazole 500g $149 2021-12-16 Buy
AK Scientific J92948 2-Mercapto-5-methyl-1,3,4-thiadiazole 1kg $250 2021-12-16 Buy
Alfa Aesar B21355 2-Mercapto-5-methyl-1,3,4-thiadiazole, 99% 50g $58.6 2021-12-16 Buy
Alfa Aesar B21355 2-Mercapto-5-methyl-1,3,4-thiadiazole, 99% 250g $215 2021-12-16 Buy
Alichem 29490195 5-Methyl-1,3,4-thiadiazole-2-thiol 1000g $156.8 2021-12-16 Buy
Ambeed A153687 5-Methyl-1,3,4-thiadiazole-2-thiol 97% 10g $6 2021-12-16 Buy
Ambeed A153687 5-Methyl-1,3,4-thiadiazole-2-thiol 97% 25g $8 2021-12-16 Buy
Ambeed A153687 5-Methyl-1,3,4-thiadiazole-2-thiol 97% 100g $17 2021-12-16 Buy
Ambeed A153687 5-Methyl-1,3,4-thiadiazole-2-thiol 97% 500g $55 2021-12-16 Buy
Ambeed A153687 5-Methyl-1,3,4-thiadiazole-2-thiol 97% 1kg $100 2021-12-16 Buy
American Custom Chemicals Corporation CHM0027283 5-METHYL-1,3,4-THIADIAZOLE-2-THIOL 95.00% 250G $4086.16 2021-12-16 Buy
American Custom Chemicals Corporation CHM0027283 5-METHYL-1,3,4-THIADIAZOLE-2-THIOL 95.00% 1KG $6490.75 2021-12-16 Buy
Apolloscientific OR9661 2-Methyl-5-thio-1,3,4-thiadiazole 250g $44 2021-12-16 Buy
Apolloscientific OR9661 2-Methyl-5-thio-1,3,4-thiadiazole 1Kg $138 2021-12-16 Buy
Atlantic Research Chemicals XS04602 5-Methyl-1,3,4-thiadiazole-2-thiol 95% 5gm: $17.67 2021-12-16 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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