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CAS

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1567-73-3

3-Penten-2-one, 3-methyl-, (3E)-, also known as 3-methyl-3-penten-2-one or mesityl oxide, is an organic compound with the molecular formula C6H10O. It is a colorless liquid with a strong, pungent odor and is an important industrial chemical. 3-Penten-2-one, 3-methyl-, (3E)- is a conjugated diene, which means it has a double bond between the third and fourth carbon atoms, and a carbonyl group (C=O) at the second position. Mesityl oxide is widely used as a solvent, a reagent in organic synthesis, and a precursor in the production of various chemicals, such as perfumes, pharmaceuticals, and flavorings. It is also known for its ability to dissolve a variety of substances, making it a versatile component in various chemical processes.

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  • 1567-73-3 Structure

  • Basic information

    1. Product Name: 3-Penten-2-one, 3-methyl-, (3E)-
    2. Synonyms:
    3. CAS NO:1567-73-3
    4. Molecular Formula: C6H10O
    5. Molecular Weight: 98.1448
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1567-73-3.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: 3-Penten-2-one, 3-methyl-, (3E)-(CAS DataBase Reference)
    10. NIST Chemistry Reference: 3-Penten-2-one, 3-methyl-, (3E)-(1567-73-3)
    11. EPA Substance Registry System: 3-Penten-2-one, 3-methyl-, (3E)-(1567-73-3)

  • 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: 1567-73-3(Hazardous Substances Data)

1567-73-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1567-73-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,6 and 7 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1567-73:
(6*1)+(5*5)+(4*6)+(3*7)+(2*7)+(1*3)=93
93 % 10 = 3
So 1567-73-3 is a valid CAS Registry Number.

1567-73-3Upstream product

1567-73-3Relevant articles and documents

Surface-Mediated Reactions. 6. Effects of Silica Gel and Alumina on Acid-Catalyzed Reactions

Kropp, Paul J.,Breton, Gary W.,Craig, Stephen L.,Crawford, Scott D.,Durland, William F.,et al.

, p. 4146 - 4152 (2007/10/02)

Absorption of a variety of acids to chromatographic silica gel results in substantial enhancement of their catalytic activity-affording easily prepared, environmentally benign heterogeneous acids that are highly effective in mediating a number of processes.This was shown for the isomerization of allene 1 and dimerization of the corresponding 1,3-diene 2; cyclization of (R)-citronellal (5), the related diester 10, and 1,5-cyclooctadiene (15); Rupe rearrangement of alkynol 18; and Friedel-Crafts cyclodehydration of alcohols 21.By contrast, commercially available Nafion-H was significantly less effective as a heterogeneous acid catalyst.Chromatographic alumina displayed enigmatic behavior, showing enhanced acidity on the adsorption of HCl but little or no acidity on the adsorption of a variety of other types of acid.The results are discussed in terms of the surface structures of silica gel and alumina.

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