Phenylmethoxymethylbenzene

C14H14O

phenylmethoxymethylbenzene

CAS103-50-4

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Identification

CAS Number
103-50-4
EC Number
203-118-2
UN Number
3082
PubChem CID
7657

Physical-chemical properties

Molecular Formula
C14H14O
Molar Mass
198.26 g/mol
IUPAC Name
phenylmethoxymethylbenzene

Chemical Identifiers

InChI
InChI=1S/C14H14O/c1-3-7-13(8-4-1)11-15-12-14-9-5-2-6-10-14/h1-10H,11-12H2
InChI Key
MHDVGSVTJDSBDK-UHFFFAOYSA-N

Overview

Phenylmethoxymethylbenzene (CAS 103-50-4) is an aromatic organic compound with characteristic diphenylmethane structure and methoxy functional group. This chemical compound, also known by its EC number 203-118-2, belongs to the family of substituted diphenylmethane derivatives with a molecular formula of C14H14O and molecular weight of 198.26 g/mol. The compound features a central methylene bridge connecting two phenyl rings, with one ring bearing a methoxy substituent, making it valuable in various industrial applications requiring aromatic compounds with moderate polarity. From a safety perspective, phenylmethoxymethylbenzene presents relatively low hazard classification, requiring standard chemical handling procedures. The compound falls under ADR transport class 9 for miscellaneous dangerous goods, indicating the need for appropriate packaging and documentation during shipment. While specific GHS pictograms are not assigned, proper personal protective equipment and ventilation should be maintained during handling operations. The compound finds applications in organic synthesis as an intermediate, particularly in pharmaceutical and fine chemical manufacturing where aromatic ether structures are required. Its chemical properties make it suitable for use in specialty chemical formulations and as a building block for more complex molecular structures. Unlike simpler aromatic compounds such as 1,4-di(propan-2-yl)benzene, phenylmethoxymethylbenzene offers enhanced functionality through its methoxy group, enabling specific chemical transformations in synthetic pathways. Industrial applications include its use in the production of specialized polymers, where the aromatic structure contributes to material properties such as thermal stability and mechanical strength. The compound also serves in research and development applications for pharmaceutical intermediates and advanced material synthesis. OYSI maintains reliable supply chains for phenylmethoxymethylbenzene, ensuring consistent availability for European industrial customers requiring this specialized aromatic compound.

Safety & Classification

No Hazard Classification

This substance is not classified as hazardous according to CLP Regulation (EC) No 1272/2008.

Transport (ADR)

UN Number3082
ADR Class9
Packing GroupIII
Tunnel Code-
Proper Shipping NameDibenzylether
Marine PollutantNo

Frequently Asked Questions

What is phenylmethoxymethylbenzene?

Phenylmethoxymethylbenzene is an organic chemical compound with the molecular formula C14H14O and CAS number 103-50-4. This aromatic ether has a molecular weight of 198.26 g/mol and belongs to the family of benzyl ethers. It features a benzene ring connected to a methoxymethyl group and another phenyl group, making it a versatile organic intermediate used in various chemical synthesis applications.

What are the physicochemical properties of phenylmethoxymethylbenzene?

Phenylmethoxymethylbenzene is typically a colorless to pale yellow liquid at room temperature with a characteristic aromatic odor. As an organic compound with molecular formula C14H14O, it exhibits low water solubility due to its hydrophobic aromatic structure, but shows good solubility in organic solvents such as alcohols, ethers, and hydrocarbons. The compound has a relatively high boiling point due to its molecular weight of 198.26 g/mol.

What is phenylmethoxymethylbenzene used for?

Phenylmethoxymethylbenzene is primarily used as an organic intermediate in chemical synthesis and pharmaceutical manufacturing. It serves as a building block in the production of various aromatic compounds and can be utilized in the synthesis of specialty chemicals, fragrances, and pharmaceutical intermediates. The compound's benzyl ether structure makes it valuable for protecting group chemistry and as a precursor in organic synthesis reactions.

How to handle phenylmethoxymethylbenzene safely?

Phenylmethoxymethylbenzene should be handled with standard organic chemical safety precautions despite having no specific GHS classification. Wear appropriate personal protective equipment including safety glasses, gloves, and lab coats. Ensure adequate ventilation to prevent vapor accumulation. Avoid contact with skin, eyes, and inhalation of vapors. Work in well-ventilated areas or under fume hoods when possible, and have emergency eyewash stations readily available.

How to store phenylmethoxymethylbenzene correctly?

Phenylmethoxymethylbenzene should be stored in tightly sealed containers in a cool, dry, well-ventilated area away from heat sources and direct sunlight. Keep containers properly labeled and away from incompatible materials such as strong oxidizing agents. Store at ambient temperature in original containers made of compatible materials. Ensure storage areas have appropriate spill containment measures and maintain good housekeeping practices to prevent contamination.

What to do in case of contact with phenylmethoxymethylbenzene?

In case of skin contact with phenylmethoxymethylbenzene, immediately remove contaminated clothing and wash the affected area thoroughly with soap and water for at least 15 minutes. For eye contact, rinse immediately with clean water for 15-20 minutes and seek medical attention. If inhaled, move to fresh air immediately. If ingested, do not induce vomiting and seek immediate medical attention. Always consult safety data sheets for specific guidance.

How to dispose of phenylmethoxymethylbenzene properly?

Phenylmethoxymethylbenzene must be disposed of according to local, national, and international waste regulations. The compound should not be released into the environment and requires proper chemical waste disposal through licensed waste management companies. Container residues should be completely emptied and may require special handling. Consult local environmental authorities for specific disposal requirements and ensure compliance with REACH and national chemical waste regulations.

How to transport phenylmethoxymethylbenzene?

Phenylmethoxymethylbenzene is classified under ADR Class 9 (Miscellaneous dangerous substances), Packing Group III for transport purposes. This classification requires appropriate packaging, labeling, and documentation during transportation. Ensure containers meet UN specification requirements and are properly marked with the correct shipping name and identification numbers. Transport vehicles must comply with ADR regulations for Class 9 substances, including proper segregation and emergency procedures.

Is phenylmethoxymethylbenzene subject to special regulations?

Phenylmethoxymethylbenzene is subject to standard chemical regulations including REACH registration requirements in the European Union. The compound is not classified as a Substance of Very High Concern (SVHC) and has no specific GHS hazard classification. However, it must comply with general chemical safety regulations, workplace exposure guidelines, and environmental protection standards. Users should maintain safety data sheets and ensure proper risk assessments are conducted.

Where to buy phenylmethoxymethylbenzene in Europe?

Phenylmethoxymethylbenzene is available through OYSI, a specialized European distributor of technical chemicals. OYSI provides reliable supply chains for industrial and research applications across Europe, ensuring proper handling, documentation, and regulatory compliance. As a professional chemical distributor, OYSI can provide technical support, safety data sheets, and certificates of analysis. Contact OYSI directly for availability, specifications, and pricing information for your specific requirements.

Data Sources

Classification per CLP Regulation (EC) No 1272/2008. Data from ECHA and PubChem.