(S)-(+)-2-Phenylglycinol

Also known as: (S)-Phenylglycinol, (S)-(+)-2-Amino-2-phenylethanol, (2S)-2-Amino-2-phenylethanol, (2S)-2-amino-2-phenyl-1-ethanol, (2S)-Phenylglycinol, (S)-1-phenyl-2-hydroxyethylamine, (S)-2-Amino-1-phenylethanol, (S)-2-hydroxy-1-phenylethylamine, H-PHG-OL, H-L-PHG-OL, H-PHENYLGLYCINOL, L-2-PHENYLGLYCINOL, L-beta-Aminophenethyl alcohol, MFCD00064404, Benzeneethanol, β-amino-, (S)-

(S)-(+)-2-Phenylglycinol (CAS 20989-17-7) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C8H11NO and a molecular weight of 137.18 g/mol. Key properties include a melting point of 75-79ºC, a boiling point of 261.0±0.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 125.3±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 20989-17-7
Jingsj CID: J-17354-6
Molecular Formula: C₈H₁₁NO
Molecular Weight: 137.18 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	75-79ºC
Boiling Point	261.0±0.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	125.3±21.8 °C
Exact Mass	137.084061
PSA	46.25000
LogP	0.42
Vapor Pressure	0.0±0.5 mmHg at 25°C
Refractive Index	1.572
Storage Conditions	0-5℃

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 (S)-(+)-2-Phenylglycinol?

The CAS number of (S)-(+)-2-Phenylglycinol is 20989-17-7.

What are the molecular formula and molecular weight of (S)-(+)-2-Phenylglycinol?

(S)-(+)-2-Phenylglycinol has molecular formula C8H11NO and molecular weight 137.18 g/mol.

What are the upstream and downstream products of (S)-(+)-2-Phenylglycinol?

For (S)-(+)-2-Phenylglycinol, Upstream Products: L-Phenylglycine, (S)-(+)-2-Phenylglycine methyl ester hydrochloride, (S)-(+)-2-Phenylglycinol; Downstream Products: (3S,7aR)-7a-methyl-3-phenyl-2,3-dihydropyrrolo[2,1-b][1,3]oxazol-5-one, (-)-Benzotetramisole, (3S)-3-phenylmorpholine.

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. "(S)-(+)-2-Phenylglycinol (CAS 20989-17-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-17354-6 (accessed 2026-11-09).

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