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CAS

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1569087-76-8

1-(4-bromophenyl)-5-hydroxyhexane-1,4-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 1569087-76-8 Structure

  • Basic information

    1. Product Name: 1-(4-bromophenyl)-5-hydroxyhexane-1,4-dione
    2. Synonyms: 1-(4-bromophenyl)-5-hydroxyhexane-1,4-dione
    3. CAS NO:1569087-76-8
    4. Molecular Formula:
    5. Molecular Weight: 285.137
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1569087-76-8.mol

  • 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: 1-(4-bromophenyl)-5-hydroxyhexane-1,4-dione(CAS DataBase Reference)
    10. NIST Chemistry Reference: 1-(4-bromophenyl)-5-hydroxyhexane-1,4-dione(1569087-76-8)
    11. EPA Substance Registry System: 1-(4-bromophenyl)-5-hydroxyhexane-1,4-dione(1569087-76-8)

  • 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: 1569087-76-8(Hazardous Substances Data)

1569087-76-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1569087-76-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,6,9,0,8 and 7 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1569087-76:
(9*1)+(8*5)+(7*6)+(6*9)+(5*0)+(4*8)+(3*7)+(2*7)+(1*6)=218
218 % 10 = 8
So 1569087-76-8 is a valid CAS Registry Number.

1569087-76-8Downstream Products

1569087-76-8Relevant articles and documents

Titanium-mediated addition of grignard reagents to acyl cyanohydrins: Aminocyclopropane versus 1,4-diketone formation

Setzer, Paul,Forcher, Gwenael,Boeda, Fabien,Pearson-Long, Morwenna S. M.,Bertus, Philippe

, p. 171 - 180 (2014/01/06)

The 1,2-dianion reactivity of the reagent generated from EtMgBr and titanium isopropoxide was illustrated when N-acyl cyanohydrins were used as substrates (>20 examples), giving both aminocyclopropane derivatives and 1,4-dicarbonyl compounds. When the reaction was performed in diethyl ether, 5-hydroxy-1,4-diketones were the main product. Under specific conditions (use of tetrahydrofuran and a bulky carboxylic moiety), the cyclopropane derivatives were obtained in good yields. The observed dichotomy may be explained by a ring-opening of the five-membered titanacycle intermediate followed by a nonselective acyl addition. The 1,2-dianion reactivity of the reagent generated from EtMgBr and Ti(OiPr)4 was illustrated when N-acyl cyanohydrins were used as substrates (>20 examples). When the reaction was performed in diethyl ether, 1,4-diketones were mainly isolated. Under certain conditions, cyclopropane derivatives were also obtained in good yields. A mechanism rationalizing this dichotomy is presented. Copyright

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