(1S)-2-Hydroxy-1,2,2-triphenylethyl acetate

Also known as: (S)-(-)-1,1,2-Triphenyl-1,2-ethanediol 2-acetate, (S)-(-)-2-Acetoxy-1,1,2-triphenylethanol, (S)-(-)-2-Hydroxy-1,2,2-triphenylethyl acetate, [(1S)-2-Hydroxy-1,2,2-triphenylethyl] acetate, 1,2-Ethanediol, 1,1,2-triphenyl-, 2-acetate, (2S)-, MFCD00066241

(1S)-2-Hydroxy-1,2,2-triphenylethyl acetate (CAS 95061-51-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C22H20O3 and a molecular weight of 332.392 g/mol. Key properties include a melting point of 246-249 °C, a boiling point of 487.6±40.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 197.6±20.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 95061-51-1
Jingsj CID: J-45475-1
Molecular Formula: C₂₂H₂₀O₃
Molecular Weight: 332.392 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	246-249 °C
Boiling Point	487.6±40.0 °C at 760 mmHg
Density	1.2±0.1 g/cm3
Flash Point	197.6±20.1 °C
Exact Mass	332.141235
PSA	46.53000
LogP	4.94
Vapor Pressure	0.0±1.3 mmHg at 25°C
Refractive Index	1.604

Customs & Trade Information

HS Code	2915390090
Summary	2915390090. esters of acetic acid. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:5.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of (1S)-2-Hydroxy-1,2,2-triphenylethyl acetate?

The CAS number of (1S)-2-Hydroxy-1,2,2-triphenylethyl acetate is 95061-51-1.

What are the molecular formula and molecular weight of (1S)-2-Hydroxy-1,2,2-triphenylethyl acetate?

(1S)-2-Hydroxy-1,2,2-triphenylethyl acetate has molecular formula C22H20O3 and molecular weight 332.392 g/mol.

What are the upstream and downstream products of (1S)-2-Hydroxy-1,2,2-triphenylethyl acetate?

For (1S)-2-Hydroxy-1,2,2-triphenylethyl acetate, Upstream Products: (S)-(-)-1,1,2-Triphenylethane-1,2-diol, Acetyl chloride, Bromobenzene; Downstream Products: (S)-(-)-1,1,2-Triphenylethane-1,2-diol, tert-Butyl (E)-7-[3-(4-fluorophenyl)-1-(1-methylethyl)-1H-indol-2-yl]-5-hydroxy-3-oxo-6-heptenoate.

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. "(1S)-2-Hydroxy-1,2,2-triphenylethyl acetate (CAS 95061-51-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-45475-1 (accessed 2026-11-09).

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