Tetravinyltin

CAS 1112-56-7Sn(CH=CH2)4Chemical Synthesis

Tetravinyltin (CAS: 1112-56-7), with the molecular formula Sn(CH=CH2)4 and a molecular weight of 226.89 g/mol, is an organometallic compound. It serves as a valuable precursor in materials science and microelectronics. This compound finds application in chemical synthesis, particularly in the preparation of organotin compounds and polymers, and is utilized in vapor deposition processes.

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Tetravinyltin (Sn(CH=CH2)4) — chemical structure, CAS 1112-56-7; Chemistry, fine chemical supplied by Tech Serve Solutions

Chemical SynthesisMaterials ScienceMicro/NanoElectronicsOrganometallic ReagentsOrganotinOrganotinsTin

01 /Applications

Chemical Synthesis

Tetravinyltin is employed as a reagent in organometallic synthesis, enabling the introduction of vinyl groups into various molecular structures. It is particularly useful for preparing other organotin compounds and polymers.

Materials Science

This organotin compound is utilised in materials science for the development of novel materials. Its unique structure allows for incorporation into polymer backbones or as a building block for advanced material functionalities.

Microelectronics

Tetravinyltin functions as a precursor in Chemical Vapor Deposition (CVD) and Atomic Layer Deposition (ALD) processes for microelectronics fabrication. It facilitates the deposition of tin-containing thin films.

Vapor Deposition

As a vapor deposition precursor, tetravinyltin is instrumental in techniques aimed at creating thin films with specific electronic or optical properties. Its volatility and decomposition characteristics are key to this application.

02 /Properties

Molecular weight	226.89
Linear formula	Sn(CH=CH2)4
Assay	97%
Boiling point	160-163 °C(lit.)
Density	1.246 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.501(lit.)

03 /Safety & handling

GHS hazard pictogram: Flammable (GHS02) — Flammable

GHS hazard pictogram: Toxic (GHS06) — Toxic

Danger

Hazard statements

H226Flammable liquid and vapour
H301Toxic if swallowed
H311Toxic in contact with skin
H331Toxic if inhaled

Precautionary statements

P261Avoid breathing dust, fume, gas or vapours
P280Wear protective gloves, clothing and eye/face protection
P301IF SWALLOWED
P311Call a POISON CENTER or doctor

Protective equipment	Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Flash point	40 °C / 104 °F
Transport (UN / ADR)	UN 1993C 3 / PGIII
Water hazard class (WGK, DE)	3
Hazard codes (EU)	T
Risk statements (R)	10-23/24/25
Safety statements (S)	36/37/39-45

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

04 /Identifiers & registry

CAS number

1112-56-7

MDL number

MFCD00008608

PubChem substance

24859392

Beilstein registry

3535492

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 Tetravinyltin used for?

Tetravinyltin is used in chemical synthesis, materials science, microelectronics, and vapor deposition processes as a precursor. It is particularly noted for its role in preparing organotin compounds and in CVD/ALD applications.

What are the CAS number and molecular formula for Tetravinyltin?

The CAS number for Tetravinyltin is 1112-56-7, and its molecular formula is Sn(CH=CH2)4.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Tetravinyltin with an assay of 97%. This product is supplied for research and general laboratory use and is not represented as meeting USP, BP, EP, or other pharmacopoeial standards.

What are the primary safety concerns when handling Tetravinyltin?

Tetravinyltin is a flammable liquid (Flash Point 40 °C / 104 °F) and is acutely toxic if swallowed, inhaled, or in contact with skin. It requires handling with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, in a well-ventilated area. Refer to the Safety Data Sheet for comprehensive information.

How is Tetravinyltin packed, shipped, and exported?

Tetravinyltin is carefully packed and shipped in accordance with international regulations for hazardous materials. TSS exports this chemical globally, ensuring compliance with all relevant shipping and customs requirements.

How can I request a sample or a quote for Tetravinyltin?

To request a sample or a quote for Tetravinyltin, please contact our sales department via the website or by phone, providing your specific requirements and shipping details.