mono-Methyl terephthalate
Also known as: MMT, Methyl Hydrogen Terephthalate, Terephthalic Acid Monomethyl Ester, 4-(Methoxycarbonyl)benzoic acid, 4-Carbomethoxybenzoic acid, 1,4-Benzenedicarboxylic acid monomethyl ester, Mono-methylterephthalate
mono-Methyl terephthalate (CAS 1679-64-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H8O4 and a molecular weight of 180.157 g/mol. Key properties include a melting point of 220-223 °C(lit.), a boiling point of 331.6±25.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 136.0±16.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1679-64-7
- Jingsj CID
- J-44343-6
- Molecular Formula
- C9H8O4
- Molecular Weight
- 180.157 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 220-223 °C(lit.) |
|---|---|
| Boiling Point | 331.6±25.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 136.0±16.7 °C |
| Exact Mass | 180.042252 |
| PSA | 63.60000 |
| LogP | 2.30 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.556 |
Customs & Trade Information
| HS Code | 2918990090 |
|---|---|
| Summary | 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of mono-Methyl terephthalate?
The CAS number of mono-Methyl terephthalate is 1679-64-7.
What are the molecular formula and molecular weight of mono-Methyl terephthalate?
mono-Methyl terephthalate has molecular formula C9H8O4 and molecular weight 180.157 g/mol.
What are the upstream and downstream products of mono-Methyl terephthalate?
For mono-Methyl terephthalate, Upstream Products: Carbon dioxide, Methanol, Terephthalic acid; Downstream Products: 4-(Methoxycarbonyl)cyclohexane-1-carboxylic acid, Methyl 4-(bromoacetyl)benzoate, 4-(Aminomethyl)benzyl alcohol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "mono-Methyl terephthalate (CAS 1679-64-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-44343-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.