2-Methylbenzothiazole

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Names

[ CAS No. ]:
120-75-2

[ Name ]:
2-Methylbenzothiazole

[Synonym ]:
3-Methyl-benzothiazole
Benzothiazole, 2-methyl-
2-Methylbenzothiazo
2-Methyl benzothiazole
2-Methyl-1,3-benzothiazole
usafek-1853
Benzothiazole,2-methyl
MFCD00005794
2-methyl-1,3 benzothiazole
METHYLBENZOTHIAZOLE
2-methylbenzothiazol
2-Methylbenzothiazole
EINECS 204-423-3
2-methylbenzthiazole

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
238.0±9.0 °C at 760 mmHg

[ Melting Point ]:
11-14 °C(lit.)

[ Molecular Formula ]:
C8H7NS

[ Molecular Weight ]:
149.213

[ Flash Point ]:
102.2±0.0 °C

[ Exact Mass ]:
149.029922

[ PSA ]:
41.13000

[ LogP ]:
2.41

[ Vapour Pressure ]:
0.1±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.663

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DL5600000
CHEMICAL NAME :
Benzothiazole, 2-methyl-
CAS REGISTRY NUMBER :
120-75-2
BEILSTEIN REFERENCE NO. :
0112427
LAST UPDATED :
199710
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C8-H7-N-S
MOLECULAR WEIGHT :
149.22
WISWESSER LINE NOTATION :
T56 BN DSJ C1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
300 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
105 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 105,486,1952

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)

[ Hazard Codes ]:
Xn: Harmful;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S23-S24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ RTECS ]:
DL5600000

[ HS Code ]:
2934200090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Acetamide,N-(2-iodophenyl)-
  • N-(2-mercaptophenyl)acetamide
  • 2-Aminothiophenol
  • 2-acetyl-4,5-dichloropyridazin-3-one
  • 2-Iodoaniline
  • Diethylamine
  • N-(2-Bromophenyl)ethanethioamide
  • ch3cho
  • acetic acid
  • 4-((2-mercaptophenyl)imino)pentan-2-one

DownStream

  • Benzothiazol-2-ylacetonitrile
  • 2-(Chloromethyl)Benzothiazole
  • Benzothiazole,2-(dichloromethyl)-
  • 2-Chloro-4-methyl-benzothiozole
  • 5-Bromo-2-methylbenzothiazole
  • 6-Bromo-2-methylbenzo[d]thiazole
  • 4-Bromo-2-methylbenzo[d]thiazole
  • 3-ethyl-2-methylbenzothiazolium p-toluenesulfonate
  • 2-METHYLBENZO[D]THIAZOLE-6-CARBONITRILE
  • 2-Benzothiazoleethanol,alpha-methyl-(9CI)

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%

Articles

Benzothiazole, benzotriazole, and their derivates in clothing textiles--a potential source of environmental pollutants and human exposure.

Environ. Sci. Pollut. Res. Int. 22(8) , 5842-9, (2015)

Textiles play an important role in our daily life, and textile production is one of the oldest industries. In the manufacturing chain from natural and/or synthetic fibers to the final clothing product...

Efficient Cu-catalyzed base-free C-S coupling under conventional and microwave heating. A simple access to S-heterocycles and sulfides.

Beilstein J. Org. Chem. 9 , 467-75, (2013)

S-aryl thioacetates can be prepared by reaction of inexpensive potassium thioacetate with both electron-rich and electron-poor aryl iodides under a base-free copper/ligand catalytic system. CuI as cop...

Simultaneous determination of benzothiazoles, benzotriazoles and benzosulfonamides by solid phase microextraction-gas chromatography-triple quadrupole mass spectrometry in environmental aqueous matrices and human urine

J. Chromatogr. A. 1338 , 164-73, (2014)

• Benzothiazoles, benzotriazoles and benzosulfonamides determination in aqueous matrices. • New environmental-friendly and high-throughput protocol developed by SPME-GC-QqQMS. • Sample preparation str...


More Articles

Related Compounds

  • 2-methylbenzothiazole N-oxide
  • 5-Bromo-2-methylbenzothiazole
  • 3-ethyl-2-methylbenzothiazole
  • 6-bromo-2-methylbenzothiazole
  • 5-Amino-2-methylbenzothiazole
  • 7-BROMO-2-METHYLBENZOTHIAZOLE
  • 2-Amino-3-hydroxy-3-(2-hydroxy-4-methoxyphenyl)propanoic acid
  • 4-(1-ethyl-3,5-dimethyl-1H-pyrazol-4-yl)-2-methylbutan-2-amine
  • 2-Fluoro-1-(2-fluoro-6-nitrophenyl)ethan-1-ol
  • rac-tert-butyl N-{5-[(1R,3R)-3-(aminomethyl)-2,2-dimethylcyclopropyl]-2-hydroxy-3-methoxyphenyl}carbamate
  • rac-(1R,3R)-2,2-dimethyl-3-(3-methylfuran-2-yl)cyclopropane-1-carboxylic acid
  • 2-(4-Ethylphenyl)azocane
  • 3-(4-Bromo-2-phenoxyphenyl)oxetan-3-amine hydrochloride
  • 2,2-Dimethyl-3-[(pyrrolidin-3-yl)methyl]-1lambda6-thiolane-1,1-dione
  • 4-Ethoxy-1-[(prop-2-en-1-yloxy)carbonyl]piperidine-4-carboxylic acid
  • 2-[1-(Hydroxymethyl)cyclopropyl]-4-methoxyphenol
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