Dibutyl terephthalate
对苯二甲酸二丁酯
Also known as: 1,4-Benzenedicarboxylic acid, dibutyl ester, 1,4-Benzenedicarboxylic acid 1,4-dibutyl ester, 1,4-Dibutyl benzene-1,4-dicarboxylate, Di-n-butylterephthalate, Terephthalic acid dibutyl ester, NSC 6349, benzene-1,4-dicarboxylic acid dibutyl ester, dibutyl benzene-1,4-dicarboxylate, terephthalic acid di-n-butyl ester, EINECS 217-803-9, UNII-7O6SH6VN97
Dibutyl terephthalate (CAS 1962-75-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C16H22O4 and a molecular weight of 278.344 g/mol. It is also known as 1,4-Benzenedicarboxylic acid, dibutyl ester, 1,4-Benzenedicarboxylic acid 1,4-dibutyl ester and 1,4-Dibutyl benzene-1,4-dicarboxylate. Key properties include a melting point of 16 °C, a boiling point of 341.8±10.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 180.2±8.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1962-75-0
- Jingsj CID
- J-45074-0
- Molecular Formula
- C16H22O4
- Chinese Name
- 对苯二甲酸二丁酯
- Molecular Weight
- 278.344 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 16 °C |
|---|---|
| Boiling Point | 341.8±10.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 180.2±8.5 °C |
| Exact Mass | 278.151794 |
| PSA | 52.60000 |
| LogP | 5.66 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.499 |
| Storage Conditions | 2-8°C |
Customs & Trade Information
| HS Code | 2917399090 |
|---|---|
| Summary | 2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Dibutyl terephthalate?
The CAS number of Dibutyl terephthalate is 1962-75-0.
What are the molecular formula and molecular weight of Dibutyl terephthalate?
Dibutyl terephthalate has molecular formula C16H22O4 and molecular weight 278.344 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dibutyl terephthalate (CAS 1962-75-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-45074-0 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.