(2-Thienyl)tributylstannane

(2-Thienyl)tributylstannane - Names and Identifiers

Name	2-Thiophenyltri-n-butyltin
Synonyms	Thiophenyltrinbutyltin TRIBUTYL(2-THIENYL)TIN 2-THIENYLTRI-N-BUTYLTIN TRI-N-BUTYL(2-THIENYL)TIN 2-THIOPHENYLTRI-N-BUTYLTIN 2-Thiophenyltri-n-butyltin (2-Thienyl)tributylstannane TRIBUTYL(2-THIENYL)STANNANE 2-(TRIBUTYLSTANNYL)THIOPHENE
CAS	54663-78-4
InChI	InChI=1/C4H3S.3C4H9.Sn/c1-2-4-5-3-1;31-3-4-2;/h1-3H;31,3-4H2,2H3;/rC16H30SSn/c1-4-7-13-18(14-8-5-2,15-9-6-3)16-11-10-12-17-16/h10-12H,4-9,13-15H2,1-3H3

(2-Thienyl)tributylstannane - Physico-chemical Properties

Molecular Formula	C16H30SSn
Molar Mass	373.18
Density	1.175 g/mL at 25 °C (lit.)
Melting Point	197-198 °C
Boling Point	155 °C/0.1 mmHg (lit.)
Flash Point	221°F
Vapor Presure	2.95E-05mmHg at 25°C
Specific Gravity	1.175
Storage Condition	under inert gas (nitrogen or Argon) at 2–8 °C
Refractive Index	n20/D 1.518(lit.)
MDL	MFCD00192513

(2-Thienyl)tributylstannane - Risk and Safety

Risk Codes	R21 - Harmful in contact with skin R25 - Toxic if swallowed R36/38 - Irritating to eyes and skin. R48/23/25 - R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Description	S35 - This material and its container must be disposed of in a safe way. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets.
UN IDs	UN 2788 6.1/PG 3
WGK Germany	3
TSCA	No
HS Code	29349990
Hazard Class	6.1(b)
Packing Group	III

(2-Thienyl)tributylstannane - Introduction

It is an organotin compound that contains a thiophene ring and a tributylmethyl group in its molecular structure. The following is a description of the properties, uses, preparation and safety information of the compound:

Nature:
-Appearance: Usually yellow to tan solid.
-Melting point: about 60-70 degrees Celsius (°C).
-Solubility: Soluble in organic solvents, such as dimethylformamide (DMF), dichloromethane (DCM) and chloroform.

Use:
-Catalyst: Due to the existence of tin atoms, it can be used as a catalyst to participate in organic synthesis reactions, especially the synthesis of organic sulfides and sulfur-containing compounds.
-Protecting group: As a kind of organometallic reagent, this compound can be used as a protecting group in the synthesis of organic compounds to control specific reaction paths and generate specific compounds.
-Organic photovoltaic materials: It can be used to prepare photovoltaic materials, such as organic solar cells.

Preparation Method:
-It can usually be prepared by the reaction of thiophene and tributyltin compounds.

Safety Information:
-is an organic metal compound with certain toxicity. Appropriate protective measures should be taken during operation, such as wearing gloves, goggles and protective clothing.
-avoid inhalation, skin contact or ingestion of the substance, avoid mixing with strong acid, strong alkali and other substances.
-When disposing of waste, please handle it properly in accordance with local regulations to avoid pollution to the environment.

Last Update：2024-04-09 21:04:16