Product

2-Amino-6-ethoxybenzothiazole

CAS No.：94-45-1

Other grades of this product :

2-Amino-6-ethoxybenzothiazole Basic information

Product Name:	2-Amino-6-ethoxybenzothiazole
Synonyms:	2-Benzothiazolamine,6-ethoxy-(9CI);2-Amino-6-ethoxybenzothiazole (base and/or unspecified salts);2-Benzothiazolamine, 6-ethoxy-;2-Amino-6-ethoxybenzothiazole,97%;6-Ethoxy-2-benzothiazolamine 2-Benzothiazolamine,6-ethoxy-;2-AMino-6-ethoxybenzothiazole, 97% 25GR;2-Amino-6-ethoxybenzothiazole technical grade;2-AMINO-6-ETHYOXYBENZOTHIAZOLE
CAS:	94-45-1
MF:	C9H10N2OS
MW:	194.25
EINECS:	202-333-9
Product Categories:	Building Blocks;Heterocyclic Building Blocks;BENZOTHIAZOLE;Sulphur Derivatives;Heterocyclic Compounds;Thiazoles;Intermediates of Dyes and Pigments
Mol File:	94-45-1.mol

2-Amino-6-ethoxybenzothiazole Chemical Properties

Melting point	161-163 °C (lit.)
Boiling point	356.1±34.0 °C(Predicted)
density	1.2164 (rough estimate)
refractive index	1.6800 (estimate)
storage temp.	2-8°C(protect from light)
pka	4.75±0.10(Predicted)
form	Liquid
color	Clear colorless to yellow
Water Solubility	<0.1 g/100 mL at 23 ºC
Stability:	Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference	94-45-1(CAS DataBase Reference)
EPA Substance Registry System	2-Amino-6-ethoxybenzothiazole (94-45-1)

Safety Information

Hazard Codes	Xn
Risk Statements	20/21/22-36/37/38
Safety Statements	26-36
WGK Germany	3
HS Code	29349990

MSDS Information

Provider	Language
6-Ethoxy-2-benzothiazolamine	English
SigmaAldrich	English
ACROS	English
ALFA	English

2-Amino-6-ethoxybenzothiazole Usage And Synthesis

Chemical Properties	off-white powder
General Description	Off-white powder.
Air & Water Reactions	Insoluble in water.
Reactivity Profile	An amine, organosulfide. Organosulfides are incompatible with acids, diazo and azo compounds, halocarbons, isocyanates, aldehydes, alkali metals, nitrides, hydrides, and other strong reducing agents. Reactions with these materials generate heat and in many cases hydrogen gas. Many of these compounds may liberate hydrogen sulfide upon decomposition or reaction with an acid. Amines are chemical bases. They neutralize acids to form salts plus water. These acid-base reactions are exothermic. The amount of heat that is evolved per mole of amine in a neutralization is largely independent of the strength of the amine as a base. Amines may be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents, such as hydrides.
Health Hazard	ACUTE/CHRONIC HAZARDS: When heated to decomposition 2-Amino-6-ethoxybenzothiazole may emit toxic fumes of NOx and SOx.
Fire Hazard	Flash point data for 2-Amino-6-ethoxybenzothiazole are not available. 2-Amino-6-ethoxybenzothiazole is probably combustible.

2-Amino-6-ethoxybenzothiazole Preparation Products And Raw materials

Raw materials	CUPRIC THIOCYANATE-->1-(4-ETHOXYPHENYL)-2-THIOUREA-->2-AMINO-BENZOTHIAZOL-6-OL-->Bromoethane-->Potassium thiocyanate-->Sodium thiocyanate-->2-Amino-6-methoxybenzothiazole-->Chloroform-->Phenetidine
Preparation Products	Basic Blue 66-->2-ACETOACETAMIDO-6-ETHOXYBENZOTHIAZOLE-->3-(3-amino-3-oxopropyl)-2-[[4-(diethylamino)-m-tolyl]azo]-6-methylbenzothiazolium chloride-->Disperse Red 64-->Basic Blue 66

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