(R)-1-Phenyl-2-propyn-1-ol

CAS 61317-73-5C9H8OChemical Synthesis

(R)-1-Phenyl-2-propyn-1-ol (CAS: 61317-73-5, C9H8O) is a chiral alcohol featuring a terminal alkyne. This versatile organic building block, with a molecular weight of 132.16 g/mol, is valuable in asymmetric synthesis. It is primarily used in chemical synthesis and as a chiral intermediate for the preparation of more complex molecules in research and development settings.

IUPAC: (R)-α-Ethynylbenzyl alcohol
Synonyms: (R)-α-Ethynylbenzyl alcohol

Email us

(R)-1-Phenyl-2-propyn-1-ol (C9H8O) — chemical structure, CAS 61317-73-5; Chemistry, fine chemical supplied by Tech Serve Solutions

AlcoholsAsymmetric SynthesisChemical SynthesisChiral Building BlocksOrganic Building Blocks

01 /Applications

Chiral Building Block

(R)-1-Phenyl-2-propyn-1-ol serves as a crucial chiral synthon in the construction of enantiomerically pure compounds. Its defined stereochemistry makes it ideal for asymmetric synthesis strategies.

Organic Synthesis Intermediate

This compound is employed as an intermediate in the synthesis of various organic molecules. The presence of both a hydroxyl group and a terminal alkyne offers multiple reaction sites for further chemical transformations.

Asymmetric Synthesis Research

Researchers utilise (R)-1-Phenyl-2-propyn-1-ol in studies focused on developing new stereoselective reactions and catalytic systems. Its predictable reactivity aids in exploring novel synthetic pathways.

02 /Properties

Molecular weight	132.16
Empirical formula	C9H8O
Assay	≥99.0% (sum of enantiomers, GC)
Density	1.067 g/mL at 20 °C(lit.)
Refractive index	n20/D 1.551
Optical activity	[α]20/D −28±2°, c = 3.2% in chloroform
Optical purity	enantiomeric ratio: ≥96:4 (HPLC)

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

Warning

Hazard statements

H302Harmful if swallowed

Protective equipment	Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Flash point	99 °C / 210.2 °F
Transport (UN / ADR)	UN 2810 6.1 / PGIII
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xn
Risk statements (R)	22
Safety statements (S)	26-36/37/39

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

61317-73-5

MDL number

MFCD00210083

Beilstein registry

3195857

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is (R)-1-Phenyl-2-propyn-1-ol used for?

(R)-1-Phenyl-2-propyn-1-ol is used as a chiral building block and intermediate in organic synthesis and asymmetric synthesis research.

What are the CAS number and formula for (R)-1-Phenyl-2-propyn-1-ol?

The CAS number is 61317-73-5 and the empirical formula is C9H8O.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies (R)-1-Phenyl-2-propyn-1-ol with an assay of ≥99.0% (sum of enantiomers, GC). We do not represent this product as USP, BP, EP, or pharmacopoeia grade.

How should (R)-1-Phenyl-2-propyn-1-ol be handled?

Warning: Harmful if swallowed (H302). Appropriate personal protective equipment includes eyeshields, faceshields, gloves, and respiratory protection such as a full-face respirator or an ABEK filter. Handle in accordance with good laboratory practices.

Is (R)-1-Phenyl-2-propyn-1-ol shipped internationally?

Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including (R)-1-Phenyl-2-propyn-1-ol, adhering to all international shipping regulations.