Benzo[b]thiophen-3(2H)-one,5-chloro-2-(5-chloro-7-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-7-methyl-

Modify Date: 2024-01-09 16:22:13

Benzo[b]thiophen-3(2H)-one,5-chloro-2-(5-chloro-7-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-7-methyl- Structure
Benzo[b]thiophen-3(2H)-one,5-chloro-2-(5-chloro-7-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-7-methyl- structure
Common Name Benzo[b]thiophen-3(2H)-one,5-chloro-2-(5-chloro-7-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-7-methyl-
CAS Number 5462-29-3 Molecular Weight 393.30700
Density 1.583g/cm3 Boiling Point 514.3ºC at 760mmHg
Molecular Formula C18H10Cl2O2S2 Melting Point N/A
MSDS N/A Flash Point 264.8ºC

 Names

Name (2Z)-5-chloro-2-(5-chloro-7-methyl-3-oxo-1-benzothiophen-2-ylidene)-7-methyl-1-benzothiophen-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.583g/cm3
Boiling Point 514.3ºC at 760mmHg
Molecular Formula C18H10Cl2O2S2
Molecular Weight 393.30700
Flash Point 264.8ºC
Exact Mass 391.95000
PSA 84.74000
LogP 6.09880
Index of Refraction 1.751

 Synonyms

5,5'-dichloro-7,7'-dimethylthioindigo
5.5'-Dichlor-7.7'-dimethylthioindigo
Durindone Red 3BP
Vat violet 2
Durindone Red 3B
Vat Printing Red Violet RH
Ciba Red 3B
Ciba Red F3BN
Hostavat Violet 6R
Vat Violet 6RN
Sandothrene Red 3B
PV-Violet R