Parinol
Also known as: BIS-(4-CHLOROPHENYL)PYRIDIN-3-YL-METHANOL, bis(4-chlorophenyl)(pyridin-3-yl)methanol, 3-Pyridinemethanol, α,α-bis(4-chlorophenyl)-, α,α-bis(4-chlorophenyl)-3-pyridinemethanol, bis(4-chlorophenyl)-3-pyridylmethanol, EL-241, Parnon
Parinol (CAS 17781-31-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C18H13Cl2NO and a molecular weight of 330.20800 g/mol. Key properties include a boiling point of 485.3ºC at 760 mmHg, a density of 1.334g/cm3 and a flash point of 247.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 17781-31-6
- Jingsj CID
- J-1019728-8
- Molecular Formula
- C18H13Cl2NO
- Molecular Weight
- 330.20800 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 485.3ºC at 760 mmHg |
|---|---|
| Density | 1.334g/cm3 |
| Flash Point | 247.3ºC |
| Exact Mass | 329.03700 |
| PSA | 33.12000 |
| LogP | 4.67260 |
| Vapor Pressure | 3.12E-10mmHg at 25°C |
| Refractive Index | 1.638 |
Customs & Trade Information
| HS Code | 2933399054 |
|---|---|
| Summary | 2933399054 bis(4-chlorophenyl)(pyridin-3-yl)methanol。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Parinol?
The CAS number of Parinol is 17781-31-6.
What are the molecular formula and molecular weight of Parinol?
Parinol has molecular formula C18H13Cl2NO and molecular weight 330.20800 g/mol.
What are the upstream and downstream products of Parinol?
For Parinol, Upstream Products: 3-Bromopyridine, 4,4'-Dichlorobenzophenone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Parinol (CAS 17781-31-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1019728-8 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.