3-ETHYL-2,2-DIMETHYL-3-PENTANOL
Also known as: 2,2-Dimethyl-3-ethyl-3-pentanol, 2,2-dimethyl-3-ethylpentan-3-ol, 3-Aethyl-4,4-dimethyl-pentan-3-ol, 3-Ethyl-2,2-dimethyl-3-pentanol, 3-Pentanol, 3-ethyl-2,2-dimethyl-, 3-Pentanol,3-ethyl-2,2-dimethyl, 3-ethyl-2,2-dimethyl-pentan-3-ol, 3-ethyl-2,2-dimethylpentan-3-ol, 3-ethyl-4,4-dimethyl-pentan-3-ol, MFCD00075274, t-butyldiethylcarbinol
3-ETHYL-2,2-DIMETHYL-3-PENTANOL (CAS 66793-96-2) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C9H20O and a molecular weight of 144.25400 g/mol. Key properties include a melting point of -19ºC(lit.), a boiling point of 174ºC(lit.), a density of 0.852 g/mL at 25ºC(lit.) and a flash point of 54.4 °C. It is classified under GHS with signal word Warning and hazard statements H226 — Flammable liquid and vapour. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 66793-96-2
- Jingsj CID
- J-1990362-9
- Molecular Formula
- C9H20O
- Molecular Weight
- 144.25400 g/mol
- Category
- Alcohols
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -19ºC(lit.) |
|---|---|
| Boiling Point | 174ºC(lit.) |
| Density | 0.852 g/mL at 25ºC(lit.) |
| Flash Point | 54.4 °C |
| Exact Mass | 144.15100 |
| PSA | 20.23000 |
| LogP | 2.58360 |
| Refractive Index | n20/D 1.442(lit.) |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
Customs & Trade Information
| HS Code | 2905199090 |
|---|---|
| Summary | 2905199090. saturated monohydric alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 3-ETHYL-2,2-DIMETHYL-3-PENTANOL?
The CAS number of 3-ETHYL-2,2-DIMETHYL-3-PENTANOL is 66793-96-2.
What are the molecular formula and molecular weight of 3-ETHYL-2,2-DIMETHYL-3-PENTANOL?
3-ETHYL-2,2-DIMETHYL-3-PENTANOL has molecular formula C9H20O and molecular weight 144.25400 g/mol.
Is 3-ETHYL-2,2-DIMETHYL-3-PENTANOL hazardous?
3-ETHYL-2,2-DIMETHYL-3-PENTANOL has GHS signal word Warning and hazard statements H226 — Flammable liquid and vapour.
What are the upstream and downstream products of 3-ETHYL-2,2-DIMETHYL-3-PENTANOL?
For 3-ETHYL-2,2-DIMETHYL-3-PENTANOL, Upstream Products: Pivaloyl chloride, Methyl pivalate, Ethylmagnesium bromide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-ETHYL-2,2-DIMETHYL-3-PENTANOL (CAS 66793-96-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1990362-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.