Basic information

Product Name: Benzo[c]thiophene-1(3H)-thione, 3,3-bis(3-methylphenyl)-
Synonyms:
CAS NO:89844-75-7
Molecular Formula: C22H18S2
Molecular Weight: 346.517
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: Benzo[c]thiophene-1(3H)-thione, 3,3-bis(3-methylphenyl)-(CAS DataBase Reference)
NIST Chemistry Reference: Benzo[c]thiophene-1(3H)-thione, 3,3-bis(3-methylphenyl)-(89844-75-7)
EPA Substance Registry System: Benzo[c]thiophene-1(3H)-thione, 3,3-bis(3-methylphenyl)-(89844-75-7)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 89844-75-7(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 89844-75-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,8,4 and 4 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 89844-75:
(7*8)+(6*9)+(5*8)+(4*4)+(3*4)+(2*7)+(1*5)=197
197 % 10 = 7
So 89844-75-7 is a valid CAS Registry Number.

89844-75-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name	3,3-bis(3-methylphenyl)-2-benzothiophene-1-thione

1.2 Other means of identification

Product number	-
Other names	3,3-di-m-tolyl-1,2-dithiophthalide

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:89844-75-7 SDS

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89844-76-8 dispiro

89844-75-7Relevant academic research and scientific papers

Electrophilic Properties of 1,3,3-Triaryl-2-benzothiolenylium Salts

Oparin, D. A.,Solodunov, A. A.,Popova, N. A.

, p. 380 - 385 (2007/10/03)

Reactions of 1,3,3-triaryl-2-benzothiolenylium salts with diethylamine, 2,4-dinitrophenylhydrazine, phenylmagnesium bromide, dimethylaniline, methylphenylpyrazolone, and sodium methoxide occur with retention of the heteroring and formation of the correspo

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