2-Methylbenzothiazole
- CAS NO.：120-75-2
- Empirical Formula: C8H7NS
- Molecular Weight: 149.21
- MDL number: MFCD00005794
- EINECS: 204-423-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-06-12 16:21:36
What is 2-Methylbenzothiazole?
Chemical properties
clear colorless to light amber liquid
The Uses of 2-Methylbenzothiazole
2-Methylbenzothiazole is a useful reagent for efficient development of new fluorescent probes for RNA G quadruplex imaging.
Synthesis Reference(s)
Journal of Heterocyclic Chemistry, 24, p. 1349, 1987 DOI: 10.1002/jhet.5570240523
General Description
2-Methylbenzothiazole can be synthesized by the Cu-catalyzed, base-free C-S coupling using conventional and microwave heating methods.
Properties of 2-Methylbenzothiazole
| Melting point: | 11-14 °C (lit.) |
| Boiling point: | 238 °C (lit.) |
| Density | 1.173 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | 216 °F |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | DMSO (Sparingly), Methanol (Slightly) |
| form | Liquid |
| pka | 1.65±0.10(Predicted) |
| color | slightly yellow |
| Water Solubility | Not miscible or difficult to mix with water. |
| BRN | 112427 |
| CAS DataBase Reference | 120-75-2(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzothiazole, 2-methyl-(120-75-2) |
| EPA Substance Registry System | 2-Methybenzothiazole (120-75-2) |
Safety information for 2-Methylbenzothiazole
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 2-Methylbenzothiazole
New Products
2-(2-Chlorophenyl)glycine Propiolic Acid 1-(3-Hydroxy-4-methoxyphenyl)-2-nitroethene (±)-amino(2-fluorophenyl)acetic acid trans-3-Benzyloxy-4-methoxy-beta-nitrostyrene 1-Pentadecanol 4-(4-Αminophenyl)-3-Morpholinone 3-Morpholino-1-(4-(2-oxopiperidin-1-yl) phenyl)-5,6-dihyropyridin-2-(1H)-one 1-(4-Aminophenyl)-3-morpholino-5,6-dihydropyridin-2(1H)-one N-cyanoacetylurethane 1H-IndazoleRelated products of tetrahydrofuran
![2-[[4-[ethyl(2-hydroxyethyl)amino]phenyl]azo]-6-methoxy-3-methylbenzothiazolium acetate](https://img.chemicalbook.in/CAS/GIF/84051-87-6.gif)
You may like
-
2-Methylbenzothiazole CAS 120-75-2View Details
120-75-2 -
2-Methylbenzothiazole CAS 120-75-2View Details
120-75-2 -
471-25-0 Propiolic Acid 98+View Details
471-25-0 -
84145-28-8 98+View Details
84145-28-8 -
trans-3-Benzyloxy-4-methoxy-beta-nitrostyrene 98+View Details
63909-29-5 -
2-(2-Chlorophenyl)glycine 88744-36-9 98+View Details
88744-36-9 -
40216-83-9 trans-4-Hydroxy-L-proline methyl ester hydrochloride 98+View Details
40216-83-9 -
1-(3-Hydroxy-4-methoxyphenyl)-2-nitroethene 98+View Details
39816-35-8
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.