| Identification | More | [Name]
4-Methyl-1,2,3-thiadiazole-5-carboxylic acid | [CAS]
18212-21-0 | [Synonyms]
4-METHYL-1,2,3-THIADIAZOLE-5-CARBOXYLIC ACID
4-METHYL-1,2,3-THIODIAZOLE-5-CARBOXYLIC ACID
BUTTPARK 30\06-41
IFLAB-BB F2630-0005
LABOTEST-BB LT00453848
OTAVA-BB BB7020410078
TIMTEC-BB SBB005418
4-Methyl-1,2,3-Thiadiazole-5-C
4-Methyl-1,2,3-thiadiazole-5-carboxylic acid ,98% | [Molecular Formula]
C4H4N2O2S | [MDL Number]
MFCD00173830 | [Molecular Weight]
144.15 | [MOL File]
18212-21-0.mol |
| Chemical Properties | Back Directory | [Appearance]
white to light yellow crystal powde | [Melting point ]
169-173 °C (D) | [Boiling point ]
315.2±34.0 °C(Predicted) | [density ]
1.530±0.06 g/cm3(Predicted) | [storage temp. ]
Keep in dark place,Inert atmosphere,Room temperature | [solubility ]
Aqueous Base (Slightly), DMSO | [form ]
Solid | [pka]
1.33±0.37(Predicted) | [color ]
Off-White | [Detection Methods]
HPLC,NMR,MS | [InChI]
1S/C4H4N2O2S/c1-2-3(4(7)8)9-6-5-2/h1H3,(H,7,8) | [InChIKey]
NHHQOYLPBUYHQU-UHFFFAOYSA-N | [SMILES]
Cc1nnsc1C(O)=O | [CAS DataBase Reference]
18212-21-0(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S37/39:Wear suitable gloves and eye/face protection . | [WGK Germany ]
3 | [Hazard Note ]
Irritant | [HazardClass ]
IRRITANT | [HS Code ]
29349990 | [Storage Class]
11 - Combustible Solids |
| Hazard Information | Back Directory | [Chemical Properties]
white to light yellow crystal powde | [Uses]
4-Methyl-1,2,3-thiadiazole-5-carboxylic Acid can be used as agrochemical antiviral agents, fungicides, and insecticides. | [Synthesis]
To a methanolic solution of sodium hydroxide (3 mol/L, 80 mL) was added ethyl 4-methyl-1,2,3-thiadiazole-5-carboxylate (34.4 g, 0.15 mol) in one portion and the resulting mixture was then stirred for 12 hours at room temperature. Methanol was then re |
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