Tetrahydro-2H-pyran-4-carbonyl chloride
Also known as: oxane-4-carbonyl chloride, 4-(Chlorocarbonyl)tetrahydro-2H-pyran, Tetrahydro-2H-pyrane-4-carbonylchloride, 2H-Pyran-4-carbonyl chloride, tetrahydro-, Tetrahydro-2H-pyran-4-carbonylchlorid
Tetrahydro-2H-pyran-4-carbonyl chloride (CAS 40191-32-0) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C6H9ClO2 and a molecular weight of 148.587 g/mol. Key properties include a boiling point of 195.6±33.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 71.8±25.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 40191-32-0
- Jingsj CID
- J-1363211-6
- Molecular Formula
- C6H9ClO2
- Molecular Weight
- 148.587 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 195.6±33.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 71.8±25.8 °C |
| Exact Mass | 148.029114 |
| PSA | 26.30000 |
| LogP | 0.62 |
| Vapor Pressure | 0.4±0.4 mmHg at 25°C |
| Refractive Index | 1.464 |
Customs & Trade Information
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. 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 Tetrahydro-2H-pyran-4-carbonyl chloride?
The CAS number of Tetrahydro-2H-pyran-4-carbonyl chloride is 40191-32-0.
What are the molecular formula and molecular weight of Tetrahydro-2H-pyran-4-carbonyl chloride?
Tetrahydro-2H-pyran-4-carbonyl chloride has molecular formula C6H9ClO2 and molecular weight 148.587 g/mol.
What are the upstream and downstream products of Tetrahydro-2H-pyran-4-carbonyl chloride?
For Tetrahydro-2H-pyran-4-carbonyl chloride, Upstream Products: Tetrahydro-2H-pyran-4-carboxylic acid, Tetrahydro-4H-pyran-4-one, Tetrahydro-2H-pyran-4-carbaldehyde; Downstream Products: Tetrahydro-2H-pyran-4-carboxamide, Tetrahydro-2H-pyran-4-carbaldehyde, 2-Bromo-1-(tetrahydro-2H-pyran-4-yl)ethanone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Tetrahydro-2H-pyran-4-carbonyl chloride (CAS 40191-32-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1363211-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.