1-Phenyl-3-(trimethylsilyl)-2-propyn-1-ol

CAS 89530-34-7C12H16OSiChemical Synthesis

1-Phenyl-3-(trimethylsilyl)-2-propyn-1-ol (CAS: 89530-34-7) is an organic building block with the molecular formula C12H16OSi and a molecular weight of 204.34 g/mol. This compound is characterised by its alkyne and silyl functionalities, making it valuable in organic synthesis. It is primarily utilised as a key intermediate and a versatile building block in the creation of more complex molecules within chemical research and development.

IUPAC: α-[(Trimethylsilyl)ethynyl]benzenemethanol

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1-Phenyl-3-(trimethylsilyl)-2-propyn-1-ol (C12H16OSi) — chemical structure, CAS 89530-34-7; Chemistry, fine chemical supplied by Tech Serve Solutions

AlkynesBuilding BlocksChemical SynthesisInternalOrganic Building Blocks

01 /Applications

Organic Synthesis Intermediate

Serves as a crucial intermediate in the synthesis of complex organic molecules. Its unique structure, featuring a phenyl group, a hydroxyl group, and a trimethylsilyl-protected alkyne, allows for selective chemical transformations.

Building Block for Novel Compounds

Functions as a versatile building block in the construction of new chemical entities. The trimethylsilyl group can be selectively removed, revealing a terminal alkyne for further reactions like click chemistry or Sonogashira coupling.

Research and Development

Employed in academic and industrial research laboratories for exploring new synthetic pathways and developing novel materials or pharmaceutical candidates. Its reactivity profile makes it an interesting substrate for various chemical studies.

02 /Properties

Molecular weight	204.34
Empirical formula	C12H16OSi
Assay	97%
Density	0.9610 g/mL at 25 °C
Refractive index	n20/D 1.5193
Storage temperature	2-8°C

03 /Safety & handling

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

Warning

Hazard statements

H319Causes serious eye irritation

Precautionary statements

P305IF IN EYES

Protective equipment	Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Flash point	>110 °C / >230 °F
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xi
Risk statements (R)	36
Safety statements (S)	26

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

04 /Identifiers & registry

CAS number

89530-34-7

MDL number

MFCD05864336

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 1-Phenyl-3-(trimethylsilyl)-2-propyn-1-ol used for?

1-Phenyl-3-(trimethylsilyl)-2-propyn-1-ol is used as an intermediate and building block in organic synthesis for creating complex molecules and exploring new chemical research.

What is the CAS number and formula for 1-Phenyl-3-(trimethylsilyl)-2-propyn-1-ol?

The CAS number is 89530-34-7 and the empirical formula is C12H16OSi.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies this compound with an assay of 97%. We do not represent it as USP, BP, or EP grade. For specific batch analysis, please consult the Certificate of Analysis.

How should 1-Phenyl-3-(trimethylsilyl)-2-propyn-1-ol be handled safely?

This compound is classified as an irritant (H319). Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator. Ensure good ventilation. Avoid contact with eyes and skin. Store at 2-8°C.

How is 1-Phenyl-3-(trimethylsilyl)-2-propyn-1-ol packed, shipped, and exported?

Products are carefully packed in accordance with international shipping regulations. Tech Serve Solutions has extensive experience in exporting fine chemicals globally.

How can I request a quote or sample?

To request a quote or a sample, please contact our sales team via the website or by phone. Specify the product name and CAS number (89530-34-7) in your inquiry.