ChemicalBook > CAS DataBase List > TRIBUTYLSTANNYLACETYLENE
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
- Tel
- --
- Fax
- --
- Country
- Singapore
- ProdList
- 2215
- Advantage
- 39
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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