2-methylbenzo[g][1,3]benzothiazole

Modify Date: 2025-08-25 11:50:46

2-methylbenzo[g][1,3]benzothiazole Structure
2-methylbenzo[g][1,3]benzothiazole structure
Common Name 2-methylbenzo[g][1,3]benzothiazole
CAS Number 20686-62-8 Molecular Weight 199.27200
Density 1.272 g/cm3 Boiling Point 352.7ºC at 760 mmHg
Molecular Formula C12H9NS Melting Point 56-60ºC(lit.)
MSDS N/A Flash Point 174ºC

 Names

Name 2-methylbenzo[g][1,3]benzothiazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.272 g/cm3
Boiling Point 352.7ºC at 760 mmHg
Melting Point 56-60ºC(lit.)
Molecular Formula C12H9NS
Molecular Weight 199.27200
Flash Point 174ºC
Exact Mass 199.04600
PSA 41.13000
LogP 3.75790
Vapour Pressure 7.65E-05mmHg at 25°C
Index of Refraction 1.741
InChIKey OCRIUIGNOKGMOR-UHFFFAOYSA-N
SMILES Cc1nc2ccc3ccccc3c2s1

 Safety Information

Hazard Codes Xn: Harmful;
Risk Phrases R22
Safety Phrases 26-36
HS Code 2934999090

 Synthetic Route

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2-methylbenzo[g][1,3]benzothiazole Structure

2-methylbenzo[g...

CAS#:20686-62-8

Literature: Nederlof Bulletin des Societes Chimiques Belges, 1959 , vol. 68, p. 148,151

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2-methylbenzo[g][1,3]benzothiazole Structure

2-methylbenzo[g...

CAS#:20686-62-8

Literature: Rupe; Schwarz Chem. Zentralbl., 1905 , vol. 76, # I p. 100 Full Text Show Details Jacobson; Suellwald Chemische Berichte, 1888 , vol. 21, p. 2628

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2-methylbenzo[g][1,3]benzothiazole Structure

2-methylbenzo[g...

CAS#:20686-62-8

Literature: Subarowskii; Fidel' Zhurnal Obshchei Khimii, 1951 , vol. 21, p. 2064,2067; engl. Ausg. S. 2307, 2308

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

F9995-0086
Naphtho(2,1-d)thiazole,2-methyl
2-Methyl-naphtho[2,1-d]thiazol
2-methylbenzo[g]benzothiazole
MFCD00066904
2-Methyl-naphtho[2,1-d]thiazole
EINECS 243-970-2
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