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7-Methyl-2H-1,5-benzodioxepin-3(4H)-one

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MOQ : 1 Kilograms

7-Methyl-2H-1,5-benzodioxepin-3(4H)-one Specification

Appearance
Off-white to pale yellow powder or crystalline solid

HS Code
293299

Shelf Life
2 years under recommended storage conditions

Melting Point
76-80C

Physical Form
Solid

CAS No
67609-72-1

Poisonous
Not classified as poisonous

Application
Used in chemical research, pharmaceutical intermediate, and synthesis of bioactive molecules

Molecular Formula
C10H10O3

Solubility
Slightly soluble in water, soluble in common organic solvents such as ethanol, methanol, DMSO

EINECS No
None Assigned

Storage
Store in a cool, dry place; keep container sealed; protect from light

Properties
Aromatic; contains a benzodioxepin ring with a methyl substitution, stable under recommended conditions

Taste
Not determined

Shape
Crystalline or powder

Purity
>98%

Refractive Rate
Not applicable for solids

Density
1.27 Gram per cubic centimeter(g/cm3)

Structural Formula
Refer to image: https://cpimg.tistatic.com/3413431/s/4/7-Methyl-2H-15-benzodioxepin-3-4H-one.png

Smell
Odorless or faint aromatic odor

Usage
As an intermediate in synthesis or chemical studies

Ingredients
7-Methyl-2H-1,5-benzodioxepin-3(4H)-one

Product Type
Organic intermediate

Grade
Laboratory/Reagent

Molecular Weight
178.19 g/mol

7-Methyl-2H-1,5-benzodioxepin-3(4H)-one Trade Information

Minimum Order Quantity
1 Kilograms

Payment Terms
Cash in Advance (CID), Cash Advance (CA)

Supply Ability
500 Kilograms Per Month

Delivery Time
3-4 Week

Sample Available
Yes

Sample Policy
Sample costs shipping and taxes has to be paid by the buyer

Main Export Market(s)
Western Europe, Middle East, Africa, Eastern Europe, South America, Australia, Asia, Central America, North America

Main Domestic Market
All India

About 7-Methyl-2H-1,5-benzodioxepin-3(4H)-one

7-Methyl-2H-1,5-benzodioxepin-3(4H)-one

analytical standard

Synonym: 7-Methylbenzo[b][1,4]dioxepin-3-one, Methylbenzodioxepinone, Watermelon ketone

CAS Number 28940-11-6
Empirical Formula (Hill Notation) C₁₀H₁₀O₃
Molecular Weight 178.18

Properties


grade	analytical standard
assay	98.0% (GC)
shelf life	limited shelf life, expiry date on the label
impurities	4.0% water (calc. from elemental analysis)
storage temp.	2-8C

Key Properties and Structure

7-Methyl-2H-1,5-benzodioxepin-3(4H)-one carries the molecular formula C10H10O3 and a molecular weight of 178.19 g/mol. It melts at 76-80C and has a density of 1.27 g/cm3. Its aromatic structure supports applications in synthetic and medicinal chemistry. The compound is typically odorless or exhibits a faint aromatic aroma, facilitating its handling in laboratory environments.

Storage, Handling, and Stability

To ensure longevity and purity, store this compound in sealed glass or HDPE containers, in a cool, dry area at 28C, and shield it from moisture and light. The powder remains stable under recommended storage conditions and has a shelf life of two years. Always wear appropriate protective clothing and gloves during handling to maintain safety and integrity of the material.

Applications in Research and Industry

This compound serves as a versatile intermediate in the synthesis of pharmaceutical candidates and bioactive molecules. Its stability and aromatic ring system make it valuable for research and chemical studies. 7-Methyl-2H-1,5-benzodioxepin-3(4H)-one is supplied to laboratories across India for advanced chemical research and development.

FAQs of 7-Methyl-2H-1,5-benzodioxepin-3(4H)-one:

Q: How should 7-Methyl-2H-1,5-benzodioxepin-3(4H)-one be stored for optimal stability?

A: Store the compound in a tightly sealed container, preferably made of glass or HDPE, at a temperature between 28C. Ensure the storage environment is dry, cool, and protects the compound from light and moisture to maintain its stability and extend its shelf life up to two years.

Q: What is the typical usage of 7-Methyl-2H-1,5-benzodioxepin-3(4H)-one in chemical laboratories?

A: It is commonly used as an intermediate in the synthesis of bioactive compounds and pharmaceutical agents. The compounds unique aromatic structure makes it useful in chemical research, studies of molecular interactions, and preparation of specialized molecules.

Q: When should protective clothing be worn while handling this compound?

A: Protective clothing, including lab coats and gloves, should always be worn when handling 7-Methyl-2H-1,5-benzodioxepin-3(4H)-one to prevent direct contact with the skin and maintain safe working conditions, as recommended in standard chemical handling protocols.

Q: Where can 7-Methyl-2H-1,5-benzodioxepin-3(4H)-one be purchased?

A: This compound is available from chemical suppliers and traders in India, often distributed in laboratory-grade packaging such as sealed glass bottles or HDPE containers to maintain its quality during transport and storage.

Q: What processes are involved in using this compound as a pharmaceutical intermediate?

A: Researchers use this compound as a building block in multi-step organic syntheses, where its methylated aromatic ring and ether functionality allow for further functionalization and conversion into target molecules with potential biological activity.

Q: What beneficial properties does 7-Methyl-2H-1,5-benzodioxepin-3(4H)-one offer in research applications?

A: Its chemical stability under standard conditions and aromatic structure make it an attractive intermediate for constructing complex molecular frameworks. The compounds high purity and well-defined properties aid in consistent experimental outcomes during research and development.

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