CAS 14295-43-3|4,7-dichloro-2-(4,7-dichloro-3-oxobenzo[b]thien-2(3H)-ylidene)benzo[b]thiophene-3(2H)

Introduction：Basic information about CAS 14295-43-3|4,7-dichloro-2-(4,7-dichloro-3-oxobenzo[b]thien-2(3H)-ylidene)benzo[b]thiophene-3(2H), including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. BiologicalActivity
3. Chemical & Physical Properties
4. Safety Information
5. Customs
6. Synonyms

Common Name	4,7-dichloro-2-(4,7-dichloro-3-oxobenzo[b]thien-2(3H)-ylidene)benzo[b]thiophene-3(2H)-one
CAS Number	14295-43-3	Molecular Weight	434.14400
Density	1.81g/cm3	Boiling Point	526.4ºC at 760mmHg
Molecular Formula	C₁₆H₄Cl₄O₂S₂	Melting Point	/
MSDS	/	Flash Point	272.2ºC

Names

Name	(2Z)-4,7-dichloro-2-(4,7-dichloro-3-oxo-1-benzothiophen-2-ylidene)-1-benzothiophen-3-one
Synonym	More Synonyms

BiologicalActivity

Description	C.I.Pigment red 88 is a red pigment that can be used in plasticised Poly(viny1 chloride) (PVC)[1].
Related Catalog	Research Areas >>OthersSignaling Pathways >>Others >>Others
References	[1]. Thornley D G C. Pigments, Plastics and Progress. Journal of the Society of Dyers and Colourists, 1970, 86(1): 13-19.

Chemical & Physical Properties

Density	1.81g/cm3
Boiling Point	526.4ºC at 760mmHg
Molecular Formula	C₁₆H₄Cl₄O₂S₂
Molecular Weight	434.14400
Flash Point	272.2ºC
Exact Mass	431.84100
PSA	84.74000
LogP	6.78880
Vapour Pressure	3.58E-11mmHg at 25°C
Index of Refraction	1.788
InChIKey	KZFMOINJHMONLW-FOCLMDBBSA-N
SMILES	O=C1C(=C2Sc3c(Cl)ccc(Cl)c3C2=O)Sc2c(Cl)ccc(Cl)c21

Safety Information

HS Code	2934999090

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

Permanent Red Violet MR

4,4',7,7'-Tetrachlorothioindigo

EINECS 238-222-7

Cromophtal Bordeaux RS

C.I. Pigment Red 88

Cromophtal Bordeaux R

Pv Red Violet MR

Cromophtal Bordeaux RN

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