(±)-Mono-2-octyl phthalate
(±)-单-2-辛基邻苯二甲酸酯
Also known as: (+/-)-mono-2-octyl phthalate, (+)-mono(2-octyl) phthalate, 1,2-Benzenedicarboxylic acid, mono(1-methylheptyl) ester, 1-methylheptyl 2-carboxybenzoate, NSC 524615, 2-octanol hydrogen phthalate, phthalic acid, mono(1-methylheptyl) ester
(±)-Mono-2-octyl phthalate (CAS 21395-09-5) 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 (+/-)-mono-2-octyl phthalate, (+)-mono(2-octyl) phthalate and 1,2-Benzenedicarboxylic acid, mono(1-methylheptyl) ester. Key properties include a boiling point of 408.9ºC at 760mmHg, a density of 1.088g/cm3 and a flash point of 144.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 21395-09-5
- Jingsj CID
- J-1484086-1
- Molecular Formula
- C16H22O4
- Chinese Name
- (±)-单-2-辛基邻苯二甲酸酯
- 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 | 408.9ºC at 760mmHg |
|---|---|
| Density | 1.088g/cm3 |
| Flash Point | 144.1ºC |
Frequently Asked Questions
What is the CAS number of (±)-Mono-2-octyl phthalate?
The CAS number of (±)-Mono-2-octyl phthalate is 21395-09-5.
What are the molecular formula and molecular weight of (±)-Mono-2-octyl phthalate?
(±)-Mono-2-octyl 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. "(±)-Mono-2-octyl phthalate (CAS 21395-09-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1484086-1 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.