507442-49-1

Basic information

• Product Name: Cyclopenta[g]-2-benzopyran-1(3H)-one, 4,6,7,8-tetrahydro-4,6,6,7,8,8-hexamethyl-
• CAS NO: 507442-49-1
• Molecular Formula: C18H24O2
• Molecular Weight: 272.387
• Mol File: 507442-49-1.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: Cyclopenta[g]-2-benzopyran-1(3H)-one, 4,6,7,8-tetrahydro-4,6,6,7,8,8-hexamethyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Cyclopenta[g]-2-benzopyran-1(3H)-one, 4,6,7,8-tetrahydro-4,6,6,7,8,8-hexamethyl-(507442-49-1)
• EPA Substance Registry System: Cyclopenta[g]-2-benzopyran-1(3H)-one, 4,6,7,8-tetrahydro-4,6,6,7,8,8-hexamethyl-(507442-49-1)

Safety Data

• Hazardous Substances Data: 507442-49-1(Hazardous Substances Data)

Usage

Description

Cyclopenta[g]-2-benzopyran-1(3H)-one, 4,6,7,8-tetrahydro-4,6,6,7,8,8-hexamethylis a complex organic compound with a unique molecular structure. It belongs to the class of cyclopenta[g]-2-benzopyran-1(3H)-ones and is characterized by its tetrahydro and hexamethyl substitutions. Cyclopenta[g]-2-benzopyran-1(3H)-one,
4,6,7,8-tetrahydro-4,6,6,7,8,8-hexamethylhas potential applications in various industries due to its chemical properties and structural features.

Uses

1. Used in Pharmaceutical Industry:
Cyclopenta[g]-2-benzopyran-1(3H)-one, 4,6,7,8-tetrahydro-4,6,6,7,8,8-hexamethylis used as a pharmaceutical compound for its potential therapeutic properties. Cyclopenta[g]-2-benzopyran-1(3H)-one,
4,6,7,8-tetrahydro-4,6,6,7,8,8-hexamethyl-'s unique structure may allow it to interact with specific biological targets, making it a candidate for the development of new drugs.
2. Used in Chemical Synthesis:
In the field of chemical synthesis, Cyclopenta[g]-2-benzopyran-1(3H)-one, 4,6,7,8-tetrahydro-4,6,6,7,8,8-hexamethylcan be used as a starting material or intermediate for the synthesis of other complex organic molecules. Its structural features may enable the creation of novel compounds with various applications.
3. Used in Fragrance Industry:
Cyclopenta[g]-2-benzopyran-1(3H)-one, 4,6,7,8-tetrahydro-4,6,6,7,8,8-hexamethylmay also find use in the fragrance industry as a potential ingredient in perfumes, soaps, cosmetics, body lotions, deodorants, and detergents. Its unique chemical structure could contribute to the development of new and distinct scents.
4. Used in Research and Development:
Due to its unique structure and potential applications, Cyclopenta[g]-2-benzopyran-1(3H)-one, 4,6,7,8-tetrahydro-4,6,6,7,8,8-hexamethylcan be utilized in research and development for further exploration of its properties and possible uses. This may include studies in material science, pharmaceuticals, and other related fields.

Upstream product

• 1222-05-5 galaxolide 

Relevant articles and documents

Investigation of Galaxolide degradation products generated under oxidative and irradiation processes by liquid chromatography/hybrid quadrupole time-of-flight mass spectrometry and comprehensive two-dimensional gas chromatography/time-of-flight mass spectrometry

RATIONALE Polycyclic musks have become a concern due to their bioaccumulation potential and ecotoxicological effects. The HHCB transformation product (TP) (1,3,4,6,7,8-hexahydro-4,6,6,7,8,8-hexamethyl-cyclopenta[γ]- 2-benzopyran; HHCB-lactone) is the most stable intermediate generated and it is frequently detected in river waters. The aim of this work was the identification of relevant TPs generated from UV irradiation and ozone treatments. METHODS Identification of HHCB TPs was carried out by liquid chromatography/hybrid quadrupole time-of-flight mass spectrometry (LC/ESI-QTOF-MS) and two-dimensional gas chromatography/electron impact time-of-flight mass spectrometry (GC×GC-EI-TOF-MS). With LC/ESI-QTOF-MS, TPs were characterized by means of mass accuracy in both full-scan and MS/MS modes through information-dependent acquisition (IDA) and direct injection on-column. With stir bar sorptive extraction (SBSE)-GC×GC-EI-TOF-MS, identification was based on the enhanced separation capacity and screening of unknowns through the acquisition of full-range mass spectra. RESULTS The effectiveness of these complementary techniques allowed a detailed evaluation of the main TPs. Eighteen TPs were elucidated based on mass accuracy, in both full-scan and MS/MS modes using LC/ESI-QTOF-MS with mass errors below 5 ppm and 10 ppm (mostly), respectively. Most of the TPs had not been analytically identified in previous studies. Separation of the enantiomeric species (R) and (S) of HHCB-lactone, and the identification of other relevant TPs, was performed using SBSE-GC×GC-EI- TOF-MS. CONCLUSIONS LC/ESI-QTOF-MS and GC×GC-EI-TOF-MS analysis provides the best alternative for TP identification of chemicals of concern, which have a wide range of polarities and isobaric compounds. A prediction of PBT (persistence, bioaccumulation and toxicity) using the PBT Profiler program suggested a classification of 'very persistent' and 'very toxic' for most of the TPs identified. Copyright 2013 John Wiley & Sons, Ltd. Copyright

α-Angelica lactone catalyzed oxidation of benzylic sp3C-H bonds of isochromans and phthalans

A metal-free organocatalytic system has been developed for highly efficient benzylic C-H oxygenations of cyclic ethers using oxygen as an oxidant. This oxidation reaction utilizes α-angelica lactone as a low cost/low molecular weight catalyst. The optimized reaction conditions allow the synthesis of valued isocoumarins and phthalides from readily available precursors in good yields. Mechanistic studies indicate that the reaction pathway likely involves a radical processviaa peroxide intermediate.