Tech Serve Solutions

mono-Methyl terephthalate

CAS 1679-64-74-(HO2C)C6H4CO2CH3Organic Building Blocks

Mono-Methyl terephthalate (CAS: 1679-64-7), with the chemical formula 4-(HO2C)C6H4CO2CH3, is a key organic building block and ester derivative. It serves as a valuable intermediate in chemical synthesis. Its structure features both a carboxylic acid group and a methyl ester group, allowing for diverse reactivity in organic chemistry applications. This compound is typically supplied with an assay of 97% purity.

Email us
mono-Methyl terephthalate (4-(HO2C)C6H4CO2CH3) — chemical structure, CAS 1679-64-7; Chemistry, fine chemical supplied by Tech Serve Solutions
Building BlocksC8 to C9Carbonyl CompoundsChemical SynthesisEsters
01 /Applications

Organic Synthesis Intermediate

Mono-Methyl terephthalate is widely utilised as a precursor and intermediate in the synthesis of more complex organic molecules. Its bifunctional nature enables it to participate in various chemical reactions, forming new carbon-carbon or carbon-heteroatom bonds.

Building Block for Polymers

This compound can function as a monomer or a modifier in the development of specialised polymers. The terephthalate moiety is a common feature in polyesters, and mono-methyl terephthalate offers a route to modify polymer properties.

Reagent in Research and Development

In academic and industrial research settings, mono-methyl terephthalate is employed as a reagent for exploring new synthetic pathways and developing novel compounds. Its availability as a fine chemical supports innovation in materials science and medicinal chemistry.

02 /Properties
Molecular weight180.16
Linear formula4-(HO2C)C6H4CO2CH3
Assay97%
Solubilitychloroform/methanol: soluble50 mg/mL, clear, colorless (1:1)
Melting point220-223 °C(lit.)
03 /Safety & handling
GHS hazard pictogram: Harmful / irritant (GHS07)
Harmful / irritant
Warning

Hazard statements

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements

  • P261Avoid breathing dust, fume, gas or vapours
  • P305IF IN EYES
Protective equipmentdust mask type N95 (US), Eyeshields, Gloves
Water hazard class (WGK, DE)3
Hazard codes (EU)Xi
Risk statements (R)36/37/38
Safety statements (S)26-36

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry
CAS number
1679-64-7
MDL number
MFCD00002557
PubChem substance
24859733
Beilstein registry
1911082
05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is mono-Methyl terephthalate used for?

+

Mono-Methyl terephthalate is primarily used as an intermediate in organic synthesis and as a building block for polymers. It also finds application as a reagent in research and development for creating new organic compounds and exploring synthetic methodologies.

What are the CAS number and chemical formula for mono-Methyl terephthalate?

+

The CAS number for mono-Methyl terephthalate is 1679-64-7, and its chemical formula is 4-(HO2C)C6H4CO2CH3.

What grade and purity does Tech Serve Solutions supply?

+

Tech Serve Solutions supplies mono-Methyl terephthalate with a minimum assay of 97%. This product is supplied for laboratory and research purposes and is not intended for use as USP, BP, EP, nutraceutical, or food grade.

How should mono-Methyl terephthalate be handled safely?

+

Mono-Methyl terephthalate is classified with GHS07 symbol and a Warning signal word. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). When handling, use a dust mask type N95 (US), wear eyeshields and gloves. Ensure adequate ventilation and avoid breathing dust.

Is mono-Methyl terephthalate a controlled substance?

+

The provided data does not indicate that mono-Methyl terephthalate (CAS: 1679-64-7) is a controlled substance.

How is mono-Methyl terephthalate packed and exported?

+

Tech Serve Solutions, a specialist global supplier and exporter since 1998, ensures that chemicals are appropriately packed for safe transit and compliance with international shipping regulations. Specific packaging details depend on quantity and destination.

How can I request a quote or sample?

+

To request a quote or a sample of mono-Methyl terephthalate, please visit the Tech Serve Solutions website and use the contact form or contact our sales department directly.

Need mono-Methyl terephthalate in a specific grade or volume?