Enpiperate
Also known as: 1-methyl-4-piperidinyl diphenylglycolate, 1-methyl-4-piperidyl diphenylglycolate, 1-methylpiperidin-4-yl 2-hydroxy-2,2-diphenylacetate, 2-Hydroxy-2,2-diphenylacetic acid 1-methyl-4-piperidinyl ester, 4-NMPB, Benzeneacetic acid, α-hydroxy-α-phenyl-, 1-methyl-4-piperidinyl ester, Benzilsaeure-(1-methyl-[4]piperidylester), Hydroxy-diphenyl-acetic acid 1-Methyl-piperidin-4-yl ester, Hydroxydiphenylacetic acid 1-methyl-4-piperidyl ester, N-Methyl-4-piperidyl benzilate, benzilic acid-(1-methyl-[4]piperidyl ester)
Enpiperate (CAS 3608-67-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C20H23NO3 and a molecular weight of 325.401 g/mol. Key properties include a boiling point of 415.9±34.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 205.3±25.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3608-67-1
- Jingsj CID
- J-1371868-4
- Molecular Formula
- C20H23NO3
- Molecular Weight
- 325.401 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 415.9±34.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 205.3±25.7 °C |
| Exact Mass | 325.167786 |
| PSA | 49.77000 |
| LogP | 3.26 |
| Vapor Pressure | 0.0±1.0 mmHg at 25°C |
| Refractive Index | 1.610 |
Customs & Trade Information
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Enpiperate?
The CAS number of Enpiperate is 3608-67-1.
What are the molecular formula and molecular weight of Enpiperate?
Enpiperate has molecular formula C20H23NO3 and molecular weight 325.401 g/mol.
What are the upstream and downstream products of Enpiperate?
For Enpiperate, Upstream Products: 4-Hydroxy-1-methylpiperidine, Methyl benzilate, Ethyl benzilate; Downstream Products: Benzilic acid, 4-Hydroxy-1-methylpiperidine, 2-Hydroxybenzophenone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Enpiperate (CAS 3608-67-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1371868-4 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.