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HCID 8446Erstellt: 23. Oktober 2026

2-Methylbenzothiazol

2-methylbenzo[d]thiazole · METHYLBENZOTHIAZOLE · 2-Methyl-1,3-benzothiazole · usafek-1853 · USAF ek-1853 · 2-Methylbenzothiazo · 2-methylbenzothiazol · 2-METHYLBENZOTHIAZOLE

https://huagongshe.com/de/chemical/8446

Molekülstruktur von 2-Methylbenzothiazol

Identifikatoren & physikalische Daten

CAS No.120-75-2
SummenformelC8H7NS
Durchschnittliche Molmasse149,21 g/mol
Monoisotopische Masse149,0299204 g/mol
SMILESCc1nc2ccccc2s1
InChIKeyDXYYSGDWQCSKKO-UHFFFAOYSA-N
PubChem CID8446
ChEMBLCHEMBL2393325
EC No.204-423-3
DTXSIDDTXSID8049208
Lokaler Name2-Methylbenzothiazol

Chemische & physikalische Eigenschaften

XLogP3
Polarare Oberfläche (TPSA)41,1
H-Brücken-Donoren0
H-Brücken-Akzeptoren2
Frei drehbare Bindungen0
Schwere Atome10
Formalladung0
Komplexität126
Siedepunkt238.00 °C. @ 760.00 mm Hg238 °C (lit.)
Schmelzpunkt14 °C11-14 °C (lit.)
Physical DescriptionLiquid
Kovats Retention Index12881273
Dichte1.173 g/mL at 25 °C (lit.)
Brechungsindexn20/D 1.617(lit.)
Flammpunkt216 °F
LagerbedingungenInert atmosphere,Room Temperature
LöslichkeitDMSO (Sparingly), Methanol (Slightly)Not miscible or difficult to mix with water.
AggregatzustandLiquid
pKa (Säurekonstante)1.65±0.10(Predicted)
Farbeslightly yellow
BRN112427
Kosmetik-Inhaltsstoffe FunktionenSOLVENTNAIL SCULPTING
InChI1S/C8H7NS/c1-6-9-7-4-2-3-5-8(7)10-6/h2-5H,1H3
InChIKeyDXYYSGDWQCSKKO-UHFFFAOYSA-N
SMILESCc1nc2ccccc2s1
LogP (Verteilungskoeffizient)2.224 (est)
CAS Datenbank120-75-2(CAS DataBase Reference)
NIST chemische InformationenBenzothiazole, 2-methyl-(120-75-2)
EPA chemische Informationen2-Methybenzothiazole (120-75-2)

Sicherheit & Vorschriften

GHS-EinstufungThis chemical does not meet GHS hazard criteria for 95% (38 of 40) of all reports.Not ClassifiedReported as not meeting GHS hazard criteria by 38 of 40 companies (only 5% companies provided GHS information). For more detailed information, please visit ECHA C&L website.Aggregated GHS information provided per 40 reports by companies from 3 notifications to the ECHA C&L Inventory.Reported as not meeting GHS hazard criteria per 38 of 40 reports by companies.There are 2 notifications provided by 2 of 40 reports by companies with hazard statement code(s).Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Regulatorische InformationenChemical: Benzothiazole, 2-methyl-Commission Regulation (EC) No 1565/2000 (Repealed by Com. Implementing Reg. (EU) No 872/2012)Benzothiazole, 2-methyl-: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and CategoriesNot Classified
Wassergefährdungsklasse (WGK)3
TSCA-Inventar-StatusTSCA listed
Zollcode29342080
RTECS-Nr.DL5600000
R-Sätze (R)36/37/38-20/21/22
GefahrensymboleXn
Sicherheitshinweise (S)23-24/25
Lagerklasse10 - Combustible liquids

Anwendungen & Verwendung

Verwenden

2-Methylbenzothiazole is a useful reagent for efficient development of new fluorescent probes for RNA G quadruplex imaging.