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2-(1-methylethylidene)-1-benzothiophen-3-(2H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

23086-31-9

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  • 23086-31-9 Structure

  • Basic information

    1. Product Name: 2-(1-methylethylidene)-1-benzothiophen-3-(2H)-one
    2. Synonyms:
    3. CAS NO:23086-31-9
    4. Molecular Formula:
    5. Molecular Weight: 190.266
    6. EINECS: N/A
    7. Product Categories: N/A

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: 2-(1-methylethylidene)-1-benzothiophen-3-(2H)-one(CAS DataBase Reference)
    10. NIST Chemistry Reference: 2-(1-methylethylidene)-1-benzothiophen-3-(2H)-one(23086-31-9)
    11. EPA Substance Registry System: 2-(1-methylethylidene)-1-benzothiophen-3-(2H)-one(23086-31-9)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 23086-31-9(Hazardous Substances Data)

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23086-31-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 23086-31-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,0,8 and 6 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 23086-31:
(7*2)+(6*3)+(5*0)+(4*8)+(3*6)+(2*3)+(1*1)=89
89 % 10 = 9
So 23086-31-9 is a valid CAS Registry Number.

23086-31-9Downstream Products

23086-31-9Relevant academic research and scientific papers

BF3-Assisted Reactions of 1-Benzothiophen-3(2H)-one with Various Ketones: a Convenient Entry to 2-Methylene-1-benzothiophen-3(2H)-one and/or 6H-Di[1]benzothieno[3,2-b:2,3-e]pyran Derivatives

Fraleoni, Alessandro,Zanirato, Paolo

, p. 2401 - 2420 (2007/10/03)

The title compounds were obtained by BF3-assisted reactions of 1-benzothiophen-3(2H)-one with nine ketones in diethyl ether at room temperature in moderate to high yields. The pyran 1 and ylidene 2 ratios prove to be dependent upon electronic and steric f

Conversions of Thiochroman-4-ones into 1,2-Benzothiazepine, Benzothiophen, and 1,2-Benzisothiazole Systems via Sulphimide Intermediates

Tamura, Yasumitsu,Takebe, Yasushi,Bayomi, Said Mohamad M.,Mukai, Chisato,Masazumi, Ikeda,et al.

, p. 1037 - 1040 (2007/10/02)

Reaction of thiochroman-4-ones (1a-g) with chloramine-T gave the corresponding N-tosylsulphimides (2a-g) and sulphoxides (5a-g).The N-tosylsulphimides (2a-d), on reaction with triethylamine in chloroform, gave 2-tosyl-2,3-dihydro-1,2-benzothiazepin-5(4H)-

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