3-methyl-3-buten-2-ol

Also known as: 1,2-Dimethyl-2-propen-1-ol, 2-methyl-1-buten-3-ol, 3-Buten-2-ol, 3-methyl-, 3-methylbut-3-en-2-ol, CH2=C(CH3)CH(OH)CH3, Methyl isopropenyl carbinol

3-methyl-3-buten-2-ol (CAS 10473-14-0) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C5H10O and a molecular weight of 86.13230 g/mol. Key properties include a boiling point of 112.7ºC at 760mmHg, a density of 0.829g/cm3 and a flash point of 29.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 10473-14-0
Jingsj CID: J-1498474-8
Molecular Formula: C₅H₁₀O
Molecular Weight: 86.13230 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	112.7ºC at 760mmHg
Density	0.829g/cm3
Flash Point	29.6ºC
Exact Mass	86.07320
PSA	20.23000
LogP	0.94330
Vapor Pressure	11.1mmHg at 25°C
Refractive Index	1.419

Customs & Trade Information

HS Code	2905290000
Summary	2905290000 unsaturated monohydric alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 3-methyl-3-buten-2-ol?

The CAS number of 3-methyl-3-buten-2-ol is 10473-14-0.

What are the molecular formula and molecular weight of 3-methyl-3-buten-2-ol?

3-methyl-3-buten-2-ol has molecular formula C5H10O and molecular weight 86.13230 g/mol.

What are the upstream and downstream products of 3-methyl-3-buten-2-ol?

For 3-methyl-3-buten-2-ol, Upstream Products: Methylmagnesium iodide, Methacrolein, Trimethylsulfonium iodide; Downstream Products: 3-Methyl-2-butanone, 3-Methyl-3-buten-2-one, 2-Methylbutanal.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "3-methyl-3-buten-2-ol (CAS 10473-14-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1498474-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.