1-(Triisopropylsilyl)-1-propyne, 98%

About 1-(Triisopropylsilyl)-1-propyne, 98%

1-(Triisopropylsilyl)-1-propyne is an organosilicon compound carrying the CAS registry number 82192-57-2 with a typical assay of 98%. Formula C12H24Si, molecular weight 196.4 g/mol. Systematically, it is named tri(propan-2-yl)-prop-1-ynylsilane. It is also known as 1-triisopropylsilyl-1-propyne or (prop-1-yn-1-yl)tris(propan-2-yl)silane.

In its supplied form it is a colourless liquid. Keep containers tightly closed in a cool, well-ventilated area away from heat and ignition sources. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Key uses span organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer 1-(Triisopropylsilyl)-1-propyne in 1 g and 5 g packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	1-(Triisopropylsilyl)-1-propyne, 98%
Catalogue No.	VQ-011094
CAS Number	82192-57-2
IUPAC name	tri(propan-2-yl)-prop-1-ynylsilane
Molecular formula	C₁₂H₂₄Si
Molecular weight	196.4 g/mol
Exact mass	196.1647
Purity / assay	98%
HSN code	29399900
InChIKey	FDEZWWXTHRGNJD-UHFFFAOYSA-N
SMILES	CC#C[Si](C(C)C)(C(C)C)C(C)C
PubChem CID	4074566

Physical properties
Physical form	Liquid
Appearance	Colourless liquid
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
Synonyms	1-triisopropylsilyl-1-propyne, (prop-1-yn-1-yl)tris(propan-2-yl)silane, Tris(1-methylethyl)-1-propynylsilane, C12H24Si, triisopropyl(prop-1-ynyl)silane, tri(propan-2-yl)-prop-1-ynylsila, 1-(Triisopropylsilyl)-1-propyne, 98%, Tri(propan-2-yl)(prop-1-yn-1-yl)silane, Tris(1-Methylethyl)(Prop-1-Yn-1-Yl)Silane

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 1-(Triisopropylsilyl)-1-propyne, 98%?

The CAS Registry Number of 1-(Triisopropylsilyl)-1-propyne, 98% is 82192-57-2. It is also known as 1-triisopropylsilyl-1-propyne, (prop-1-yn-1-yl)tris(propan-2-yl)silane, Tris(1-methylethyl)-1-propynylsilane.

What is the molecular formula and molecular weight of 1-(Triisopropylsilyl)-1-propyne, 98%?

1-(Triisopropylsilyl)-1-propyne, 98% has the molecular formula C12H24Si and a molecular weight of 196.4 g/mol. Its IUPAC name is tri(propan-2-yl)-prop-1-ynylsilane.

Which grade and pack sizes of 1-(Triisopropylsilyl)-1-propyne, 98% can I order?

We supply 1-(Triisopropylsilyl)-1-propyne, 98% in (98%) grade, in 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1-(Triisopropylsilyl)-1-propyne, 98%?

Yes. Every lot of 1-(Triisopropylsilyl)-1-propyne, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 1-(Triisopropylsilyl)-1-propyne, 98% be shipped internationally?

Yes. 1-(Triisopropylsilyl)-1-propyne, 98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.