ChemicalBook > CAS DataBase List > 2-(TRIBUTYLSTANNYL)THIOPHENE

2-(TRIBUTYLSTANNYL)THIOPHENE

Product Name: 2-(TRIBUTYLSTANNYL)THIOPHENE
CAS No.: 54663-78-4
Chemical Name: 2-(TRIBUTYLSTANNYL)THIOPHENE
Synonyms: tributyl(thiophen-2-yl)stannane;TRIBUTYL(2-THIENYL)STANNANE;TH-Sn;EA065;Th-SnB;SKL1115;2-(TributyL;Thiophenyltrinbutyltin;TRIBUTYL(2-THIENYL)TIN;2-THIENYLTRI-N-BUTYLTIN
CBNumber: CB8258656
Molecular Formula: C16H30SSn
Formula Weight: 373.18
MOL File: 54663-78-4.mol

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2-(TRIBUTYLSTANNYL)THIOPHENE Property

Melting point:: 197-198 °C
Boiling point:: 155 °C/0.1 mmHg (lit.)
Density: 1.175 g/mL at 25 °C (lit.)
refractive index: n20/D 1.518(lit.)
Flash point:: 221 °F
storage temp.: under inert gas (nitrogen or Argon) at 2–8 °C
form: liquid
color: Clear, almost colourless
Specific Gravity: 1.175
InChI: InChI=1S/C4H3S.3C4H9.Sn/c1-2-4-5-3-1;3*1-3-4-2;/h1-3H;3*1,3-4H2,2H3;
InChIKey: UKTDFYOZPFNQOQ-UHFFFAOYSA-N
SMILES: [Sn](CCCC)(CCCC)(CCCC)C1SC=CC=1
CAS DataBase Reference: 54663-78-4(CAS DataBase Reference)

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Safety

Hazard Codes: T,N
Risk Statements: 21-25-36/38-48/23/25-50/53
Safety Statements: 35-36/37/39-45-60-61
RIDADR: UN 2788 6.1/PG 3
WGK Germany: 3
TSCA: No
HazardClass: 6.1(b)
PackingGroup: III
HS Code: 29349990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H301Toxic if swalloed

H312Harmful in contact with skin

H315Causes skin irritation

H319Causes serious eye irritation

H372Causes damage to organs through prolonged or repeated exposure

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P202Do not handle until all safety precautions have been read and understood.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 414492
Product name: 2-(Tributylstannyl)thiophene
Purity: 97%
Packaging: 10ml
Price: $72.48
Updated: 2025/07/31

Sigma-Aldrich

Product number: 414492
Product name: 2-(Tributylstannyl)thiophene
Purity: 97%
Packaging: 50ml
Price: $285
Updated: 2025/07/31

Sigma-Aldrich

Product number: 414492
Product name: 2-(Tributylstannyl)thiophene
Purity: 97%
Packaging: 250ml
Price: $415
Updated: 2025/07/31

TRC

Product number: T773960
Product name: 2-(Tributylstannyl)thiophene
Packaging: 50g
Price: $210
Updated: 2021/12/16

Frontier Specialty Chemicals

Product number: JK305465
Product name: 2-(Tributylstannyl)thiophene
Purity: 95%
Packaging: 5g
Price: $25
Updated: 2021/12/16

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2-(TRIBUTYLSTANNYL)THIOPHENE Chemical Properties,Usage,Production

Chemical Properties

Colorless liquid

Uses

2-(Tri-n-butylstannyl)thiophene derivative is employed in Stille reaction involving efficient carbon-carbon bond formation.

Uses

2-(Tributylstannyl)thiophene has been used to synthesize diphenylquinoxaline monomer for the electrochromism polymers. It can also be used as a reactant in Stille coupling reaction.

Synthesis

1003-09-4

1461-22-9

54663-78-4

2-Bromothiophene (4.89 g, 30 mmol) and 60 mL of anhydrous tetrahydrofuran were added to a 250 mL three-necked flask with a device constant pressure dropping funnel. The system was evacuated and then displaced three times with argon to remove air. The reaction flask was placed in a cryostat reaction bath and cooled to -20 °C. Subsequently, a n-hexane solution of n-butyllithium (2.2 mol/L, 15 mL, 33 mmol) was slowly added dropwise under argon protection and the temperature was maintained at -20 °C for 1 h of reaction. Next, tributyltin chloride (8.95 mL, 33 mmol) was slowly added dropwise and the reaction was continued at -20 °C for 1 hour. Upon completion of the reaction, the reaction system was slowly brought to room temperature and stirred overnight. After the reaction was terminated, 150 mL of deionized water was added to the reaction flask and extracted three times with dichloromethane (80 mL x 3). The organic layers were combined and washed three times with saturated saline (100 mL x 3). The organic phase was dried overnight over anhydrous magnesium sulfate and filtered to remove the desiccant. The filtrate was concentrated by rotary evaporation and the residue was purified by silica gel column chromatography using a petroleum ether solution containing a small amount of triethylamine as eluent to give 11.08 g of the colorless liquid product 2-tributylmethylstannylthiophene in 90% yield.

References

[1] Patent: CN105732680, 2016, A. Location in patent: Paragraph 0021

2-(TRIBUTYLSTANNYL)THIOPHENE Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 2-(TRIBUTYLSTANNYL)THIOPHENE manufacturers

Sach biotech Co.,Ltd

Product: 2-(Tributylstannyl)thiophene 54663-78-4
Price: US $500.00-470.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 5mt
Release date: 2025-06-11

Career Henan Chemical Co

Product: 2-(TRIBUTYLSTANNYL)THIOPHENE 54663-78-4
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 200kg
Release date: 2019-12-26

54663-78-4, 2-(TRIBUTYLSTANNYL)THIOPHENERelated Search:

2,5-bis(tributylstannyl)thiophene 2-TRIBUTYLSTANNYLBENZO[B]THIOPHENE 2-(TRIBUTYLSTANNYL)THIOPHENE 5-(TRIBUTYLSTANNYL)-7-(5-(TRIBUTYLSTANNYL)-2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXIN-7-YL)-2,3-DIHYDROTHIENE 3-METHYL-2-(TRIBUTYLSTANNYL)THIOPHENE 5-METHYL-2-TRIBUTYLSTANNYLTHIOPHENE

2-(TRIBUTYLSTANNYL)THIOPHENE

2-THIOPHENYLTRI-N-BUTYLTIN

2-THIENYLTRI-N-BUTYLTIN

TRI-N-BUTYL(2-THIENYL)TIN

TRIBUTYL(2-THIENYL)STANNANE

TRIBUTYL(2-THIENYL)TIN

Thiophenyltrinbutyltin

(2-Thienyl)tributylstannane

2-Thienyltributylstannane

2-Thienyltributyltin(IV)

Tributyl(thien-2-yl)tin, Tributyl(thien-2-yl)stannane

2-(Tri-n-butylstannyl)thiophene, 97%

tributyl(thiophen-2-yl)stannane

(Thien-2-yl)tributylstannane

TH-Sn

Stannane,tributyl-2-thienyl-

2-(Tributylstannyl)thiophene 97%

2-(TributyL

Tributyl(2-thiophenyl)tin

2-(Tributylstannyl)thiophene, 95%, for synthesis

2-(TRIBUTYLSTANNYL)THIOPHENE ISO 9001：2015 REACH

EA065

Th-SnB

SKL1115

CAS54663-78-4 2-(TRIBUTYLSTANNYL)THIOPHENE

tributyl(thien-2-yl)stannane

2-(TRIBUTYLSTANNYL)THIOP

2-<WBR>(Tributylstannyl)<WBR>thiophene

54663-78-4

C16H30SSn

Organotins

Organotin

Organometallic Reagents

Sn (Tin) Compounds

Typical Metal Compounds

Classes of Metal Compounds

organic tin

Classes of Metal Compounds

Sn (Tin) Compounds

Typical Metal Compounds

Organometallic Reagents

Organotin

Organotins