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ChemicalBook--->CAS DataBase List--->29490-19-5

29490-19-5

29490-19-5 Structure

29490-19-5 Structure
IdentificationMore
[Name]

2-Mercapto-5-methyl-1,3,4-thiadiazole
[CAS]

29490-19-5
[Synonyms]

1,3,4-thiadiazole-2(3h)-thione
2-MERCAPTO-5-METHYL-1,3,4-THIADIAZOLE
2-MERCAPTO-5-METHYL THIADIAZOLE
2-METHYL-5-MERCAPTO-1,3,4-THIADIAZOLE
5-METHYL-1,3,4-THIADIAZOL-2-YL HYDROSULFIDE
5-METHYL-1,3,4-THIADIAZOLE-2(3H)-THIONE
5-METHYL-1,3,4-THIADIAZOLE-2-THIOL
AKOS TOT-0663
MERCAPTO(2-)5-METHYL-1,3,4-THIADIAZOLE
MMTD
TIMTEC-BB SBB004217
[1,3,4]Thiadiazole
1,3,4-Thiadiazol
1,3,4-thiadiazole
2-Mercapto-5-methyl-1,3,4-thiadiazde
2-Methyl-1,3,4-thiadiazole-5-thiol
2-Methyl-1,3,4-thiadiazoline-5-thione
d2-1,3,4-Thiadiazoline-5-thione, 2-methyl-
methylmercaptothiadiazole
1,3,4-Thiadiazole-2(3H)-thione, 5-methyl-
[EINECS(EC#)]

249-667-1
[Molecular Formula]

C3H4N2S2
[MDL Number]

MFCD00038349
[Molecular Weight]

132.21
[MOL File]

29490-19-5.mol
Chemical PropertiesBack Directory
[Appearance]

white crystal powder
[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
[Detection Methods]

HPLC,NMR
[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 DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
[WGK Germany ]

3
[Hazard Note ]

Irritant
[HS Code ]

29349900
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Ethyl acetate-->Hydrazinium hydroxide solution-->Hydrazine hydrate-->Carbon disulfide-->Potassium formate-->Acethydrazide
[Preparation Products]

Methidathion-->Thidiazuron-->Cefozopran-->BISMERTHIAZOL-->5-Amino-1,3,4-thiadiazole-2-thiol-->5-Amino-1,2,3-thiadiazole-->TIADINIL-->Cefazolin-->Cefazolin sodium salt-->7-Amino-3-[(5-methyl-1,3,4-thiadiazol-2-ylthio)methyl]-3-cephem-4-carboxylic Acid-->benzyl 5-methyl-1,3,4-thiadiazol-2-yl sulfide-->1,3,4-Thiadiazole, 2,2'-dithiobis[5-methyl--->Ethyl 4-[(5-methyl-1,3,4-thiadiazol-2-yl)thio]-3-oxobutanoate-->N-(5-METHYL-3-ISOXAZOLYL)-2-[(5-METHYL-1,3,4-THIADIAZOL-2-YL)SULFANYL]ACETAMIDE
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

5-Methyl-1,3,4-thiadiazole-2-thiol(29490-19-5).msds
Hazard InformationBack Directory
[Chemical Properties]

white crystal powder
[Uses]

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.
Spectrum DetailBack Directory
[Spectrum Detail]

2-Mercapto-5-methyl-1,3,4-thiadiazole(29490-19-5)MS
2-Mercapto-5-methyl-1,3,4-thiadiazole(29490-19-5)1HNMR
2-Mercapto-5-methyl-1,3,4-thiadiazole(29490-19-5)13CNMR
2-Mercapto-5-methyl-1,3,4-thiadiazole(29490-19-5)IR1
2-Mercapto-5-methyl-1,3,4-thiadiazole(29490-19-5)IR2
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

2-Mercapto-5-methyl-1,3,4-thiadiazole, 99%(29490-19-5)
[Alfa Aesar]

2-Mercapto-5-methyl-1,3,4-thiadiazole, 99%(29490-19-5)
[Sigma Aldrich]

29490-19-5(sigmaaldrich)
[TCI AMERICA]

5-Methyl-1,3,4-thiadiazole-2-thiol,>98.0%(T)(29490-19-5)
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