3-(Triethoxysilyl)propyl isocyanate, 95%

Name: 3-(Triethoxysilyl)propyl isocyanate, 95%
Brand: Vaqora Chemicals
SKU: VQ-011105

About 3-(Triethoxysilyl)propyl isocyanate, 95%

3-(Triethoxysilyl)propyl isocyanate (CAS 24801-88-5) is an organosilicon compound offered by Vaqora Chemicals at a purity of ≥95%. The compound has the formula C10H21NO4Si, corresponding to a molecular weight of 247.36 g/mol. Its systematic (IUPAC) name is triethoxy(3-isocyanatopropyl)silane. It is also known as (3-Isocyanatopropyl)triethoxysilane or 3-Isocyanatopropyltriethoxysilane.

It is supplied as a colourless to light yellow liquid. Key physical data: a density of 0.999 g/mL at 25 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

It is commonly used for organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer 3-(Triethoxysilyl)propyl isocyanate in 25 g, 500 g and 25 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	3-(Triethoxysilyl)propyl isocyanate, 95%
Catalogue No.	VQ-011105
CAS Number	24801-88-5
IUPAC name	triethoxy(3-isocyanatopropyl)silane
Molecular formula	C₁₀H₂₁NO₄Si
Molecular weight	247.36 g/mol
Exact mass	247.124
Purity / assay	≥95%
HSN code	29319090
InChIKey	FRGPKMWIYVTFIQ-UHFFFAOYSA-N
SMILES	CCO[Si](CCCN=C=O)(OCC)OCC
PubChem CID	90613

Physical properties
Physical form	Liquid
Appearance	Colourless to light yellow liquid
Density	0.999 g/mL at 25 °C
H-bond donors / acceptors	0 / 5
TPSA	57.1 Å²
UN number	UN 3390
Synonyms	(3-Isocyanatopropyl)triethoxysilane, 3-Isocyanatopropyltriethoxysilane, Silane, triethoxy(3-isocyanatopropyl)-, Isocyanic acid, 3-(triethoxysilyl)propylester, triethoxysilylpropyl isocyanate, .gamma.-Isocyanopropyltriethoxysilane, gamma-Isocyanopropyltriethoxysilane, gammaisocyanatopropyltriethoxysilane, Triethoxy(3isocyanatopropyl)silane, Silane, triethoxy(3isocyanatopropyl), Isocyanic acid, 3(triethoxysilyl)propylester, Isocyanic acid, 3(triethoxysilyl)propyl ester

Safety & hazard information (GHS)

Corrosive

Toxic

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H302+H312Harmful if swallowed or in contact with skin
H302Harmful if swallowed
H312Harmful in contact with skin
H314Causes severe skin burns and eye damage
H317May cause an allergic skin reaction
H318Causes serious eye damage
H330Fatal if inhaled
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

Precautionary statements: P233, P260, P261, P264, P264 + P265, P270, P271, P272, P280, P284, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P320, P321, P330, P333 + P317, P342 + P316, P362 + P364

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 3-(Triethoxysilyl)propyl isocyanate, 95%?

The CAS Registry Number of 3-(Triethoxysilyl)propyl isocyanate, 95% is 24801-88-5. It is also known as (3-Isocyanatopropyl)triethoxysilane, 3-Isocyanatopropyltriethoxysilane, Silane, triethoxy(3-isocyanatopropyl)-.

What is the molecular formula and molecular weight of 3-(Triethoxysilyl)propyl isocyanate, 95%?

3-(Triethoxysilyl)propyl isocyanate, 95% has the molecular formula C10H21NO4Si and a molecular weight of 247.36 g/mol. Its IUPAC name is triethoxy(3-isocyanatopropyl)silane.

Which grade and pack sizes of 3-(Triethoxysilyl)propyl isocyanate, 95% can I order?

We supply 3-(Triethoxysilyl)propyl isocyanate, 95% in (≥95%) grade, in 25 g, 500 g, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 3-(Triethoxysilyl)propyl isocyanate, 95%?

Yes. Every lot of 3-(Triethoxysilyl)propyl isocyanate, 95% 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 3-(Triethoxysilyl)propyl isocyanate, 95% be shipped internationally?

Yes. 3-(Triethoxysilyl)propyl isocyanate, 95% is classified as hazardous (UN 3390), 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.