rel-(1R,2S)-2-(Isopropylamino)-1,2-diphenylethanol

REL-(1R,2S)-2-(异丙基氨基)-1,2-二苯乙醇

Also known as: (1R,2S)-1,2-Diphenyl-2-(propan-2-ylamino)ethanol, Benzeneethanol, β-[(1-methylethyl)amino]-α-phenyl-, (αR,βS)-rel-, rel-(1R,2S)-2-(Isopropylamino)-1,2-diphenylethanol

rel-(1R,2S)-2-(Isopropylamino)-1,2-diphenylethanol (CAS 71653-81-1) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C17H21NO and a molecular weight of 255.35500 g/mol. It is also known as (1R,2S)-1,2-Diphenyl-2-(propan-2-ylamino)ethanol and Benzeneethanol, β-[(1-methylethyl)amino]-α-phenyl-, (αR,βS)-rel-. Key properties include a boiling point of 378.1ºC at 760 mmHg, a density of 1.061 g/cm3 and a flash point of 98.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 71653-81-1
Jingsj CID: J-1110010-4
Molecular Formula: C₁₇H₂₁NO
Chinese Name: REL-(1R,2S)-2-(异丙基氨基)-1,2-二苯乙醇
Molecular Weight: 255.35500 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	378.1ºC at 760 mmHg
Density	1.061 g/cm3
Flash Point	98.2ºC

Frequently Asked Questions

What is the CAS number of rel-(1R,2S)-2-(Isopropylamino)-1,2-diphenylethanol?

The CAS number of rel-(1R,2S)-2-(Isopropylamino)-1,2-diphenylethanol is 71653-81-1.

What are the molecular formula and molecular weight of rel-(1R,2S)-2-(Isopropylamino)-1,2-diphenylethanol?

rel-(1R,2S)-2-(Isopropylamino)-1,2-diphenylethanol has molecular formula C17H21NO and molecular weight 255.35500 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "rel-(1R,2S)-2-(Isopropylamino)-1,2-diphenylethanol (CAS 71653-81-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1110010-4 (accessed 2026-10-26).

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