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

Also known as: 1-PHENYL-3-(TRIMETHYLSILYL)-2-PROPYN-1-OL, 1-Phenyl-3-(trimethylsilyl)-2-propyn-1-ol, 1-phenyl-3-trimethylsilanyl-prop-2-yn-1-ol, 1-phenyl-3-trimethylsilylprop-2-yn-1-ol, 3-(trimethylsilyl)-1-phenyl-2-propyn-1-ol, Benzenemethanol, α-[2-(trimethylsilyl)ethynyl]-, α-[(trimethylsilyl)ethynyl]benzenemethanol

1-Phenyl-3-(trimethylsilyl)-2-propyn-1-ol (CAS 89530-34-7) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C12H16OSi and a molecular weight of 204.34000 g/mol. Key properties include a boiling point of 281.9ºC at 760 mmHg, a density of 0.993g/cm3 and a flash point of 124.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
89530-34-7
Jingsj CID
J-1119831-5
Molecular Formula
C12H16OSi
Molecular Weight
204.34000 g/mol
Category
Alcohols
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point281.9ºC at 760 mmHg
Density0.993g/cm3
Flash Point124.3ºC
Exact Mass204.09700
PSA20.23000
LogP2.60080
Refractive Index1.52

Frequently Asked Questions

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

The CAS number of 1-Phenyl-3-(trimethylsilyl)-2-propyn-1-ol is 89530-34-7.

What are the molecular formula and molecular weight of 1-Phenyl-3-(trimethylsilyl)-2-propyn-1-ol?

1-Phenyl-3-(trimethylsilyl)-2-propyn-1-ol has molecular formula C12H16OSi and molecular weight 204.34000 g/mol.

What are the upstream and downstream products of 1-Phenyl-3-(trimethylsilyl)-2-propyn-1-ol?

For 1-Phenyl-3-(trimethylsilyl)-2-propyn-1-ol, Upstream Products: Benzaldehyde, Trimethylsilylacetylene, Ethyl benzoate; Downstream Products: 1-Phenyl-2-propyn-1-one, 1-Phenyl-2-propyn-1-ol, 3-(2-Methoxy-5-methylphenyl)-3-phenylpropanoic acid.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "1-Phenyl-3-(trimethylsilyl)-2-propyn-1-ol (CAS 89530-34-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1119831-5 (accessed 2026-11-09).

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