di-tert-butyl phthalate
邻苯二甲酸二叔丁酯
Also known as: 1,2-Benzenedicarboxylic acid, 1,2-bis(1,1-dimethylethyl) ester, 1,2-Benzenedicarboxylic acid, bis(1,1-dimethylethyl) ester, Di-tert-butyl o-phthalate, Phthalic acid ditert-butyl ester, Phthalic acid bis-tert-butyl ester, Phthalic acid bis(1,1-dimethylethyl) ester, ditert-butyl benzene-1,2-dicarboxylate, di-tert-butyl benzene-1,2-dicarboxylate, t-butylphthalate, Einecs 250-204-0
di-tert-butyl phthalate (CAS 30448-43-2) 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 278.34300 g/mol. It is also known as 1,2-Benzenedicarboxylic acid, 1,2-bis(1,1-dimethylethyl) ester, 1,2-Benzenedicarboxylic acid, bis(1,1-dimethylethyl) ester and Di-tert-butyl o-phthalate. Key properties include a boiling point of 325.3ºC at 760mmHg, a density of 1.052g/cm3 and a flash point of 149.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 30448-43-2
- Jingsj CID
- J-977120-6
- Molecular Formula
- C16H22O4
- Chinese Name
- 邻苯二甲酸二叔丁酯
- Molecular Weight
- 278.34300 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 325.3ºC at 760mmHg |
|---|---|
| Density | 1.052g/cm3 |
| Flash Point | 149.5ºC |
Frequently Asked Questions
What is the CAS number of di-tert-butyl phthalate?
The CAS number of di-tert-butyl phthalate is 30448-43-2.
What are the molecular formula and molecular weight of di-tert-butyl phthalate?
di-tert-butyl phthalate has molecular formula C16H22O4 and molecular weight 278.34300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "di-tert-butyl phthalate (CAS 30448-43-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-977120-6 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.