6-chloro-2-(6-methoxy-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methylbenzo[b]thiophene-3(2H)-one

CAS NO.：6371-19-3
Empirical Formula: C18H11ClO3S2
Molecular Weight: 374.86
EINECS: 228-893-4
SAFETY DATA SHEET (SDS)

What is 6-chloro-2-(6-methoxy-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methylbenzo[b]thiophene-3(2H)-one ?

Preparation

6-Chloro-4-methylbenzo[b]thiophen-3(2H)-one and 6-Methoxybenzo[b]thiophen-3(2H)-one condensation.

Properties and Applications

bright pink to red. Not soluble in alcohol. The strong sulfuric acid for green, diluted to red; In nitric acid for red; In alkaline insurance powder solution for green light yellow; In the acidic insurance powder solution for colorless.

Standard	Ironing Fastness	Chlorine bleach	Light Fastness	Mercerized	Oxygen bleach	Soaping
						Fading	Stain
ISO	5	5	6-7	4	4	4-5	5

Properties of 6-chloro-2-(6-methoxy-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methylbenzo[b]thiophene-3(2H)-one

Boiling point:	516.7±50.0 °C(Predicted)
Density	1.535±0.06 g/cm3(Predicted)

Safety information for 6-chloro-2-(6-methoxy-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methylbenzo[b]thiophene-3(2H)-one

Computed Descriptors for 6-chloro-2-(6-methoxy-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methylbenzo[b]thiophene-3(2H)-one

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