Diethyl phthalate
邻苯二甲酸二乙酯
Also known as: DEP, Ethyl phthalate, Phthalic acid diethyl ester, 1,2-Benzenedicarboxylic acid diethyl ester, Diethyl 1,2-benzenedicarboxylate, Diethyl o-phthalate
- CAS No.
- 84-66-2
- Jingsj CID
- J-3248-7
- Molecular Formula
- C12H14O4
- Chinese Name
- 邻苯二甲酸二乙酯
- Molecular Weight
- 222.237 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | −3 °C(lit.) |
|---|---|
| Boiling Point | 294.0±0.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 160.0±0.0 °C |
Frequently Asked Questions
What is the CAS number of Diethyl phthalate?
84-66-2
What are the molecular formula and molecular weight of Diethyl phthalate?
C12H14O4, molecular weight 222.237 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026