4-Methyl-1,2,3-thiadiazole-5-carboxylic acid

Basic Information

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CAS Number

18212-21-0

Molecular Formula

C4H4N2O2S

Molecular Weight

144.16 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

169-173 °C (D)

SMILES

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CC1=C(SN=N1)C(=O)O

InChI

InChI=1S/C4H4N2O2S/c1-2-3(4(7)8)9-6-5-2/h1H3,(H,7,8)

InChIKey

NHHQOYLPBUYHQU-UHFFFAOYSA-N

LogP

0.54472

Topological Polar Surface Area

63.08 Å²

Hydrogen Bond Donor/Acceptor

1 / 4

Complexity

130

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Hazard Class

Class IRRITANT Class IRRITANT

Synonyms & References

English

BB 0218315
SCHEMBL452517
SDCCGMLS-0065716.P001
4-Methyl-1,2,3-thiadiazole-5-carboxylic acid, 97%
F2630-0005
1,2,3-Thiadiazole-5-carboxylic acid, 4-methyl-
BP-10765
4-methylthiadiazole-5-carboxylic acid
(R)-2-Hydroxymethylpropanoicacid
CS-B1141
4-Methyl-[1,2,3]thiadiazole-5-carboxylic acid
AMY24728
A26564
4Methyl-[1,2,3]thiadiazole-5-carboxylic acid
EN300-13420
AKOS000104176
MFCD00173830
10J-524S
WL-323595
4-methyl-5-hydroxycarbonyl-1,2,3-thiadiazole
NK-F 001; SV 03
4-methyl-[l,2,3]thiadiazole-5-carboxylic acid
LT0133
Z90121760
FT-0618980
4-methyl-[1,2,3]thiadiazol-5-carboxylic acid
NHHQOYLPBUYHQU-UHFFFAOYSA-N
DTXSID40362538
W-206298
M3081
CX1010

MDL Number

MFCD00173830

Customs Code

2934999090

FAQ

What regulatory guidelines apply to 4-Methyl-1,2,3-thiadiazole-5-carboxylic acid (CAS: 18212-21-0)?

4-Methyl-1,2,3-thiadiazole-5-carboxylic acid (CAS: 18212-21-0) is regulated under the Globally Harmonized System of Classification and Labeling of Chemicals (GHS), REACH regulations in the European Union, and the FDA and EPA in the USA. It is important to comply with specific handling, storage, and disposal guidelines to ensure safety and environmental protection.

Are there alternatives to 4-Methyl-1,2,3-thiadiazole-5-carboxylic acid in synthesis?

Various alternatives can be used in the synthesis of compounds similar to 4-Methyl-1,2,3-thiadiazole-5-carboxylic acid (CAS: 18212-21-0), including methyl isothiazolone and other thiadiazole derivatives. These alternatives may offer similar or different properties depending on the specific application, and can be chosen based on reactivity, cost, and availability.

What is the market or research trend for 4-Methyl-1,2,3-thiadiazole-5-carboxylic acid (CAS: 18212-21-0)?

The market for 4-Methyl-1,2,3-thiadiazole-5-carboxylic acid (CAS: 18212-21-0) is growing due to its use in pharmaceuticals, agrochemicals, and as a precursor in organic synthesis. Research trends indicate increasing interest in its biological activity, particularly in antimicrobial and antifungal applications, leading to a rise in demand and exploration of new derivatives.

How should waste containing 4-Methyl-1,2,3-thiadiazole-5-carboxylic acid (CAS: 18212-21-0) be handled?

Waste containing 4-Methyl-1,2,3-thiadiazole-5-carboxylic acid (CAS: 18212-21-0) should be collected in appropriate containers, sealed, and stored in a well-ventilated area away from heat and ignition sources. For disposal, it is recommended to incinerate or use professional waste handling services to ensure compliance with environmental and safety regulations. Proper labeling of waste is crucial for safe transportation and disposal.