3-Hydroxy-3-methylbutanenitrile
Also known as: 3-Hydroxy-3-methylbutyronitrile, β-Hydroxyisovaleronitrile, 1-Cyano-2-methyl-2-propyl alcohol, 1,1-Dimethyl-2-cyanoethanol, 2-Cyano-1,1-dimethylethanol, Butanenitrile, 3-hydroxy-3-methyl-
3-Hydroxy-3-methylbutanenitrile (CAS 13635-04-6) is a compound in the Nitrogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C5H9NO and a molecular weight of 99.131 g/mol. Key properties include a boiling point of 217.2±13.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 85.2±19.8 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed and H332 — Harmful if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 13635-04-6
- Jingsj CID
- J-1506732-4
- Molecular Formula
- C5H9NO
- Molecular Weight
- 99.131 g/mol
- Category
- Nitrogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 217.2±13.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 85.2±19.8 °C |
| Exact Mass | 99.068413 |
| PSA | 44.02000 |
| LogP | -0.24 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.435 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H332 — Harmful if inhaled
Customs & Trade Information
| HS Code | 2926909090 |
|---|---|
| Summary | HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 3-Hydroxy-3-methylbutanenitrile?
The CAS number of 3-Hydroxy-3-methylbutanenitrile is 13635-04-6.
What are the molecular formula and molecular weight of 3-Hydroxy-3-methylbutanenitrile?
3-Hydroxy-3-methylbutanenitrile has molecular formula C5H9NO and molecular weight 99.131 g/mol.
Is 3-Hydroxy-3-methylbutanenitrile hazardous?
3-Hydroxy-3-methylbutanenitrile has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H332 — Harmful if inhaled.
What are the upstream and downstream products of 3-Hydroxy-3-methylbutanenitrile?
For 3-Hydroxy-3-methylbutanenitrile, Upstream Products: 1-Chloro-2-methyl-2-propanol, Isobutylene oxide, Acetonitrile; Downstream Products: 3-Methyl-2-butenenitrile, Acetonitrile, Mesityl oxide.
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-Hydroxy-3-methylbutanenitrile (CAS 13635-04-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1506732-4 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.