5-(3,4-Dimethoxyphenyl)-5-oxopentanoic acid
Also known as: 5-(3,4-dimethoxyphenyl)-5-oxovaleric acid, 3,4-Dimethoxy-δ-oxobenzenepentanoic acid, Benzenepentanoic acid, 3,4-dimethoxy-δ-oxo-, MFCD00094346, OTAVA-BB 1043544
5-(3,4-Dimethoxyphenyl)-5-oxopentanoic acid (CAS 4378-55-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H16O5 and a molecular weight of 252.26300 g/mol. Key properties include a melting point of 145-146ºC, a boiling point of 451.8ºC at 760 mmHg, a density of 1.183g/cm3 and a flash point of 172.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4378-55-6
- Jingsj CID
- J-1067789-1
- Molecular Formula
- C13H16O5
- Molecular Weight
- 252.26300 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 145-146ºC |
|---|---|
| Boiling Point | 451.8ºC at 760 mmHg |
| Density | 1.183g/cm3 |
| Flash Point | 172.1ºC |
| Exact Mass | 252.10000 |
| PSA | 72.83000 |
| LogP | 2.14140 |
| Refractive Index | 1.522 |
| Storage Conditions | 2-8°C |
Customs & Trade Information
| HS Code | 2918990090 |
|---|---|
| Summary | 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 5-(3,4-Dimethoxyphenyl)-5-oxopentanoic acid?
The CAS number of 5-(3,4-Dimethoxyphenyl)-5-oxopentanoic acid is 4378-55-6.
What are the molecular formula and molecular weight of 5-(3,4-Dimethoxyphenyl)-5-oxopentanoic acid?
5-(3,4-Dimethoxyphenyl)-5-oxopentanoic acid has molecular formula C13H16O5 and molecular weight 252.26300 g/mol.
What are the upstream and downstream products of 5-(3,4-Dimethoxyphenyl)-5-oxopentanoic acid?
For 5-(3,4-Dimethoxyphenyl)-5-oxopentanoic acid, Upstream Products: Glutaric anhydride, 1,2-Dimethoxybenzene, 5,5'-oxybis(5-oxopentanoic acid).
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-(3,4-Dimethoxyphenyl)-5-oxopentanoic acid (CAS 4378-55-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1067789-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.