1-Amino-2-butanol

Also known as: 1-Aminobutan-2-ol, 2-hydroxybutylamine, Aminobutanol, monobutanolamine, mono-sec-butanolamine, MFCD00059196, RARECHEM AL BW 2390

1-Amino-2-butanol (CAS 13552-21-1) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C4H11NO and a molecular weight of 89.13620 g/mol. Key properties include a boiling point of 169 °C, a density of 0.94 and a flash point of 61ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 13552-21-1
Jingsj CID: J-1047097-8
Molecular Formula: C₄H₁₁NO
Molecular Weight: 89.13620 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	169 °C
Density	0.94
Flash Point	61ºC
Exact Mass	89.08410
PSA	46.25000
LogP	0.41630
Vapor Pressure	0.512mmHg at 25°C
Refractive Index	1.445
Stability	Stable. Combustible. Incompatible with strong oxidizing agents.

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-Amino-2-butanol?

The CAS number of 1-Amino-2-butanol is 13552-21-1.

What are the molecular formula and molecular weight of 1-Amino-2-butanol?

1-Amino-2-butanol has molecular formula C4H11NO and molecular weight 89.13620 g/mol.

What are the upstream and downstream products of 1-Amino-2-butanol?

For 1-Amino-2-butanol, Upstream Products: 1,2-epoxybutane, 2-hydroxybutanenitrile, 1-aminobutan-2-one.

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. "1-Amino-2-butanol (CAS 13552-21-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1047097-8 (accessed 2026-11-06).

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