1-Aminopentan-2-ol

1-氨基戊-2-醇

Also known as: 1-Aminopentan-2-ol, 1-Amino-2-pentanol, 2-Pentanol, 1-amino-, 2-Hydroxypentylamine, 2-Hydroxy-pentylamin

1-Aminopentan-2-ol (CAS 5343-35-1) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C5H13NO and a molecular weight of 103.16300 g/mol. It is also known as 1-Amino-2-pentanol, 2-Pentanol, 1-amino- and 2-Hydroxypentylamine. Key properties include a boiling point of 195.6ºC at 760 mmHg, a density of 0.915g/cm3 and a flash point of 72.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 5343-35-1
Jingsj CID: J-850812-4
Molecular Formula: C₅H₁₃NO
Chinese Name: 1-氨基戊-2-醇
Molecular Weight: 103.16300 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	195.6ºC at 760 mmHg
Density	0.915g/cm3
Flash Point	72.1ºC
Exact Mass	103.10000
PSA	46.25000
LogP	0.80640
Refractive Index	1.449

Customs & Trade Information

HS Code	2922199090
Summary	2922199090. other amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 1-Aminopentan-2-ol?

The CAS number of 1-Aminopentan-2-ol is 5343-35-1.

What are the molecular formula and molecular weight of 1-Aminopentan-2-ol?

1-Aminopentan-2-ol has molecular formula C5H13NO and molecular weight 103.16300 g/mol.

What are the upstream and downstream products of 1-Aminopentan-2-ol?

For 1-Aminopentan-2-ol, Upstream Products: 1,2-Epoxyhexane, Butyraldehyde.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1-Aminopentan-2-ol (CAS 5343-35-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-850812-4 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.