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2-Methylbenzothiazole

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Origin: China

Cas No: 120-75-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Property

CAS No.: 120-75-2 Formula: C8H7NS Molecular Weight: 149.21300

Basic Info

Chemical Name	2-Methylbenzothiazole
Synonyms	2-methylbenzthiazole; Benzothiazole, 2-methyl-; 3-Methyl-benzothiazole; Benzothiazole,2-methyl; 2-methyl-1,3 benzothiazole; METHYLBENZOTHIAZOLE; usafek-1853; 2-Methyl benzothiazole; 2-methylbenzothiazol; 2-Methylbenzothiazo;
CAS No.	120-75-2
Molecular Formula	C8H7NS
Molecular Weight	149.21300
PSA	41.13000
LogP	2.60470

Properties

Appearance & Physical State	colorless oil
Density	1.173
Boiling Point	238ºC
Melting Point	41987ºC
Flash Point	102ºC
Refractive Index	1.617
Stability	Stable under normal temperatures and pressures.
Storage Condition	Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Vapor Pressure	0.0669mmHg at 25°C

Safety Info

RTECS	DL5600000
Safety Statements	S23-S24/25
HS Code	2934200090
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xn

Synthesis Route

2-ethylthio-N-allylaniline→1H-indole+benzothiazole
2-methyl-1-phenylbutane-1,3-dione+2-Aminophenyl disulfide→2-Methylbenzothiazole+3-(1-benzoylethylidene)-3,4-dihydro-2H-1,4-benzothiazine
2,3-Dimethyl-2-[(3-methyl-2,3-dihydro-2-benzothiazolyliden)methyl]-2,3-dihydrobenzothiazol→2-Methylbenzothiazole+2,2,3-trimethylbenzo-1,3-thiazoline

GC Analysis