| Identification | More | [Name]
2-Methylbenzothiazole | [CAS]
120-75-2 | [Synonyms]
2-METHYLBENZOTHIAZOLE
METHYLBENZOTHIAZOLE
2-Methyl-1,3-benzothiazole
2-methylbenzothiazol
2-methyl-benzothiazol
Benzothiazole,2-methyl-
USAF ek-1853
usafek-1853
2-methylbenzo[d]thiazole
2-Methylbenzothiazole, 98+%
Benzothiazole, 2-methyl-(6CI,8CI,9CI)
3-Methyl-benzothiazole
2-Methylbenzothiazole ,99% | [EINECS(EC#)]
204-423-3 | [Molecular Formula]
C8H7NS | [MDL Number]
MFCD00005794 | [Molecular Weight]
149.21 | [MOL File]
120-75-2.mol |
| Chemical Properties | Back Directory | [Appearance]
clear colorless to light amber liquid | [Melting point ]
11-14 °C (lit.) | [Boiling point ]
238 °C (lit.) | [density ]
1.173 g/mL at 25 °C(lit.)
| [refractive index ]
n20/D 1.617(lit.)
| [Fp ]
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. | [Detection Methods]
GC,NMR | [BRN ]
112427 | [LogP]
2.224 (est) | [CAS DataBase Reference]
120-75-2(CAS DataBase Reference) | [NIST Chemistry Reference]
Benzothiazole, 2-methyl-(120-75-2) | [EPA Substance Registry System]
120-75-2(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin .
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed . | [Safety Statements ]
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S24/25:Avoid contact with skin and eyes . | [WGK Germany ]
3
| [RTECS ]
DL5600000
| [TSCA ]
Yes | [HS Code ]
29342080 |
| Hazard Information | Back Directory | [Chemical Properties]
clear colorless to light amber liquid | [Uses]
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. |
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