(R)-1-Phenyl-1,3-propanediol

Also known as: (1R)-1-phenylpropane-1,3-diol, R-(+)-1-phenyl-1,3-propanediol, (R)-PHENYL-1,3-PROPANEDIOL, 1,3-Propanediol,1-phenyl-, (1R)-, Dapoxetine Impurity 80, Dapoxetine Impurity 90

(R)-1-Phenyl-1,3-propanediol (CAS 103548-16-9) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C9H12O2 and a molecular weight of 152.19000 g/mol. Key properties include a melting point of 62-66ºC, a boiling point of 310.6ºC at 760mmHg, a density of 1.131g/cm3 and a flash point of 153.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 103548-16-9
Jingsj CID: J-21723-2
Molecular Formula: C₉H₁₂O₂
Molecular Weight: 152.19000 g/mol
Category: Solvents
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	62-66ºC
Boiling Point	310.6ºC at 760mmHg
Density	1.131g/cm3
Flash Point	153.9ºC
Exact Mass	152.08400
PSA	40.46000
LogP	1.10240
Vapor Pressure	0.000255mmHg at 25°C
Refractive Index	1.56

Customs & Trade Information

HS Code	2906299090
Summary	2906299090 other aromatic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of (R)-1-Phenyl-1,3-propanediol?

The CAS number of (R)-1-Phenyl-1,3-propanediol is 103548-16-9.

What are the molecular formula and molecular weight of (R)-1-Phenyl-1,3-propanediol?

(R)-1-Phenyl-1,3-propanediol has molecular formula C9H12O2 and molecular weight 152.19000 g/mol.

What are the upstream and downstream products of (R)-1-Phenyl-1,3-propanediol?

For (R)-1-Phenyl-1,3-propanediol, Upstream Products: Ethyl (3R)-3-hydroxy-3-phenylpropanoate, (R)-3-Hydroxy-3-phenylpropanoic acid, (2S,3S)-(-)-3-Phenylglycidol.

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. "(R)-1-Phenyl-1,3-propanediol (CAS 103548-16-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-21723-2 (accessed 2026-11-09).

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