(R)-4,5-Isopropylidene-2-pentanoic acid
(R)-4,5-异亚丙基-2-戊酸
Also known as: (E)-3-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]prop-2-enoic acid, 2-Propenoic acid, 3-(2,2-dimethyl-1,3-dioxolan-4-yl)-, (R,E)-, SCHEMBL3336877, AKOS006287241
(R)-4,5-Isopropylidene-2-pentanoic acid (CAS 123620-88-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H12O4 and a molecular weight of 172.17800 g/mol. It is also known as (E)-3-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]prop-2-enoic acid, 2-Propenoic acid, 3-(2,2-dimethyl-1,3-dioxolan-4-yl)-, (R,E)- and SCHEMBL3336877. Key properties include a boiling point of 310.3ºC at 760mmHg, a density of 1.232g/cm3 and a flash point of 126.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 123620-88-2
- Jingsj CID
- J-1458867-9
- Molecular Formula
- C8H12O4
- Chinese Name
- (R)-4,5-异亚丙基-2-戊酸
- Molecular Weight
- 172.17800 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 310.3ºC at 760mmHg |
|---|---|
| Density | 1.232g/cm3 |
| Flash Point | 126.2ºC |
Frequently Asked Questions
What is the CAS number of (R)-4,5-Isopropylidene-2-pentanoic acid?
The CAS number of (R)-4,5-Isopropylidene-2-pentanoic acid is 123620-88-2.
What are the molecular formula and molecular weight of (R)-4,5-Isopropylidene-2-pentanoic acid?
(R)-4,5-Isopropylidene-2-pentanoic acid has molecular formula C8H12O4 and molecular weight 172.17800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(R)-4,5-Isopropylidene-2-pentanoic acid (CAS 123620-88-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1458867-9 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.