TRIBUTYLSTANNYLACETYLENE

Product Name: TRIBUTYLSTANNYLACETYLENE
CAS No.: 994-89-8
Chemical Name: TRIBUTYLSTANNYLACETYLENE
Synonyms: TRIBUTYLETHYNYLSTANNANE;SKL1071;NSC 203201;ETHYNYLTRIBUTYLIN;ethenyltributyltin;ETHYNYLTRIBUTYLTIN;TRIBUTYL(ETHYNYL)TIN;TRI-N-BUTYLETHYNYLTIN;TribuTylTin aceTylene;ETHYNYLTRI-N-BUTYLTIN
CBNumber: CB0161680
Molecular Formula: C14H28Sn
Formula Weight: 315.08
MOL File: 994-89-8.mol

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TRIBUTYLSTANNYLACETYLENE Property

Boiling point:: 70 °C0.2 mm Hg(lit.)
Density: 1.089 g/mL at 25 °C(lit.)
refractive index: n20/D 1.476(lit.)
Flash point:: 165 °F
storage temp.: Sealed in dry,Store in freezer, under -20°C
Specific Gravity: 1.089
Water Solubility: Not miscible or difficult to mix with water.
Sensitive: Moisture Sensitive
BRN: 3537659
InChIKey: YEMJHNYABQHWHL-UHFFFAOYSA-N
CAS DataBase Reference: 994-89-8(CAS DataBase Reference)

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Safety

Hazard Codes: T,N,Xn
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
F: 21
TSCA: No
HazardClass: 6.1
PackingGroup: III
HS Code: 29319090

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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: 275069
Product name: Ethynyltributylstannane
Purity: 95%
Packaging: 1g
Price: $90.7
Updated: 2023/06/20

Sigma-Aldrich

Product number: 275069
Product name: Ethynyltributylstannane
Purity: 95%
Packaging: 5g
Price: $109
Updated: 2023/06/20

Alfa Aesar

Product number: L20178
Product name: Ethynyltri-n-butyltin, 96%
Packaging: 1g
Price: $75.5
Updated: 2023/06/20

Alfa Aesar

Product number: L20178
Product name: Ethynyltri-n-butyltin, 96%
Packaging: 5g
Price: $246
Updated: 2023/06/20

GFS CHEMICALS

Product number: 10112
Product name: TRIBUTYLSTANNYLACETYLENE
Packaging: 5G
Price: $230.2
Updated: 2021/12/16

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TRIBUTYLSTANNYLACETYLENE Chemical Properties,Usage,Production

Chemical Properties

clear colorless liquid

Uses

Used to prepare vinylstannanes and stannylisoxazoles. Ethynylation reagent for azaaromatics.

Uses

Ethynyltributylstannane can be used as a reactant to prepare:

Terminal arylacetylene derivatives by Stille coupling reaction with aryl halides in the presence of palladium catalyst.
1,4-bis(tributylstannyl)but-1-en-3-yne by dimerization using a metal complex having bulky ligand catalyst system.
Isoquinolone derivatives by reacting with benzotriazinones via denitrogenative insertion in the presence of nickel catalyst.
Enyne key intermediates in the total synthesis of (-)-acutumine and (-)-dechloroacutumine.

Purification Methods

Purify it by dissolving the reagent (ca 50g) in heptane (250mL), washing it with H2O (100mL), drying (MgSO4), evaporating and distilling in a vacuum. It has IR: max 3280 ( C), 2950, 2850, 2005 (CC), 1455, 1065 and 865cm-1. [Bottaro et al. J Org Chem 46 5221 1981, Stille & Simpson J Am Chem Soc 109 2138 1987, Zavgorodnii et al. J Gen Chem USSR (Engl Edn) 37 1469 1967.]

TRIBUTYLSTANNYLACETYLENE Preparation Products And Raw materials

Raw materials

Preparation Products

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TRIBUTYLSTANNYLACETYLENE Suppliers

Belgium 4 China 98 China Hong Kong 1 France 1 Germany 7 India 5 Japan 4 Singapore 1 Switzerland 2 United Kingdom 10 United States 27 Global 160

Apollo Scientific Ltd.

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Cenik Chemicals

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Molekula Limited

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Manchester Organics

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MOLEKULA Ltd.

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CARBONE SCIENTIFIC CO.,LTD

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UK GREEN SCIENTIFIC CO.,LIMITED

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VWR International

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View Lastest Price from TRIBUTYLSTANNYLACETYLENE manufacturers

Honest Joy Holdings Limited

Product: Tributylstannylacetylene 994-89-8
Price: US $0.00/KG
Min. Order: 1KG
Purity: 97.6%
Supply Ability: 100 tons
Release date: 2022-02-20

Zhuozhou Wenxi import and Export Co., Ltd

Product: TRIBUTYLSTANNYLACETYLENE 994-89-8
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-08-11

Career Henan Chemical Co

Product: TRIBUTYLSTANNYLACETYLENE 994-89-8
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 200kg
Release date: 2019-12-24

994-89-8, TRIBUTYLSTANNYLACETYLENERelated Search:

YTTERBIUM(III) TRIFLUOROMETHANESULFONATE HYDRATE Scandium trifluoromethanesulfonate GALLIUM(III) TRIFLUOROMETHANESULFONATE Diethyl acetylenedicarboxylate 2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane Dimethyl acetylenedicarboxylate Acetylenedicarboxylic acid Tributyltin chloride Acetylene PHENYLETHYNYLTRI-N-BUTYLTIN BIS(TRI-N-BUTYLSTANNYL)ACETYLENE TRIBUTYL(1-PROPYNYL)TIN TRIBUTYLSTANNYLACETYLENE 1-TRIBUTYLSTANNYL-2-TRIMETHYLSILYLACETYLENE

Ethynyltri-n-butylstannane~Tri-n-butyl(ethynyl)tin~Tri-n-butylstannylacetylene

Ethynyltri-n-butyltin,97%

TRI-N-BUTYLETHYNYLTIN

TRI-N-BUTYLSTANNYLACETYLENE

TRIBUTYLSTANNYLACETYLENE

TRIBUTYLETHYNYLSTANNANE

TRIBUTYL(ETHYNYL)TIN

Tributylethynylstannane,98%

Tributylethynylstannane,95%

ethynyltri-n-butylstannane

ETHYNYLTRIBUTYLIN

TribuTylTin aceTylene

ethenyltributyltin

ETHYNYLTRIBUTYLSTANNANE

ETHYNYLTRIBUTYLTIN

ETHYNYLTRI-N-BUTYLTIN

Tributylstannylacetylene ,95%

Ethynyltributylstaane

Tributylethynylstannane, 95% 2.5GR

(Tributylstannyl)acetylide

(Tributylstannyl)ethyne

NSC 203201

Ethynyltributylstannane 95%

Stannane, tributylethynyl-

Ttibutylstannylacetylene

TRIBUTYLSTANNYLACETYLENE ISO 9001：2015 REACH

SKL1071

Acetynyltrin-butyltin

TRIBUTYLSTANNYLACETYLEN

994-89-8

HCCSnCH2CH2CH2CH33

HC8801CSnCH2CH2CH2CH33

C14H28Sn

C4H93SnCCH

Classes of Metal Compounds

Sn (Tin) Compounds

Typical Metal Compounds

Functionalized Acetylenes

Acetylenes

Organotin

Organotins

Organometallic Reagents

organic tin

Stannanes

Acetylenes

Classes of Metal Compounds

Functionalized Acetylenes

Sn (Tin) Compounds

Typical Metal Compounds