ChemicalBook > CAS DataBase List > (TRIETHYLSILYL)ACETYLENE
(TRIETHYLSILYL)ACETYLENE
- Product Name
- (TRIETHYLSILYL)ACETYLENE
- CAS No.
- 1777-03-3
- Chemical Name
- (TRIETHYLSILYL)ACETYLENE
- Synonyms
- ETHYNYLTRIETHYLSILANE;DK595;TRIETHYLETHYNYLSILANE;Triethylsilyl)acetylen;riethyl(ethynyl)silane;(TRIETHYLSILYL)ACETYLENE;Silane, triethylethynyl-;(Triethylsilyl)acetylene,97%;Triethylmethylsilyl acetylene;Triethylsilylacetylene,min.97%
- CBNumber
- CB6693857
- Molecular Formula
- C8H16Si
- Formula Weight
- 140.3
- MOL File
- 1777-03-3.mol
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(TRIETHYLSILYL)ACETYLENE Property
- Melting point:
- 95-97 °C(Solv: chloroform (67-66-3); hexane (110-54-3))
- Boiling point:
- 136 °C
- Density
- 0.783 g/mL at 25 °C(lit.)
- refractive index
- n20/D 1.433(lit.)
- Flash point:
- 63 °F
- storage temp.
- Flammables area
- form
- liquid
- Specific Gravity
- 0.783
- color
- colorless
- Hydrolytic Sensitivity
- 4: no reaction with water under neutral conditions
- BRN
- 1743814
- CAS DataBase Reference
- 1777-03-3(CAS DataBase Reference)
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Safety
- Hazard Codes
- F,Xi
- Risk Statements
- 11-36/37/38
- Safety Statements
- 16-26-36/37/39
- RIDADR
- UN 1993 3/PG 2
- WGK Germany
- 3
- TSCA
- No
- HazardClass
- 3
- PackingGroup
- II
- HS Code
- 29319090
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H225Highly Flammable liquid and vapour
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P370+P378In case of fire: Use … for extinction.
P403+P235Store in a well-ventilated place. Keep cool.
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 346977
- Product name
- (Triethylsilyl)acetylene
- Purity
- 97%
- Packaging
- 5g
- Price
- $113
- Updated
- 2024/03/01
TCI Chemical
- Product number
- T2387
- Product name
- Triethylsilylacetylene
- Purity
- >96.0%(GC)
- Packaging
- 1g
- Price
- $22
- Updated
- 2024/03/01
TCI Chemical
- Product number
- T2387
- Product name
- Triethylsilylacetylene
- Purity
- >96.0%(GC)
- Packaging
- 5g
- Price
- $64
- Updated
- 2024/03/01
Alfa Aesar
- Product number
- L20217
- Product name
- (Triethylsilyl)acetylene, 97%
- Packaging
- 1g
- Price
- $28.65
- Updated
- 2024/03/01
Alfa Aesar
- Product number
- L20217
- Product name
- (Triethylsilyl)acetylene, 97%
- Packaging
- 5g
- Price
- $90.65
- Updated
- 2024/03/01
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(TRIETHYLSILYL)ACETYLENE Chemical Properties,Usage,Production
Chemical Properties
Clear colorless to faintly yellow liquid
Uses
(Triethylsilyl)acetylene may be used in the synthesis of triethylsilylethynyl anthradithiophenes, such as :
- 2,8-dimethyl-5,11-bis(triethylsilylethynyl)ADT (ADT= anthradithiophene)
- 2,8-diethyl-5,11-bis(triethylsilylethynyl)ADT
- 2,8-dipropyl-5,11-bis(triethylsilylethynyl)ADT
General Description
(Triethylsilyl)acetylene, a bulky trialkylsilyl-protected alkyne, undergoes Cadiot-Chodkiewicz cross-coupling reaction with various bromoalkynes to yield synthetically useful unsymmetrical diynes. Rhodium-catalyzed dimerization of (triethylsilyl)acetylene has been reported.
(TRIETHYLSILYL)ACETYLENE Preparation Products And Raw materials
Raw materials
Preparation Products
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(TRIETHYLSILYL)ACETYLENE Suppliers
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View Lastest Price from (TRIETHYLSILYL)ACETYLENE manufacturers
Hebei Yanxi Chemical Co., Ltd.
- Product
- (TRIETHYLSILYL)ACETYLENE 1777-03-3
- Price
- US $40.00-40.00/kg
- Min. Order
- 1kg
- Purity
- 0.99
- Supply Ability
- 10 tons
- Release date
- 2023-09-27
Hebei Guanlang Biotechnology Co., Ltd.
- Product
- (TRIETHYLSILYL)ACETYLENE 1777-03-3
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 500000kg
- Release date
- 2022-12-05
Zhuozhou Wenxi import and Export Co., Ltd
- Product
- Ethynyltriethylsilane 1777-03-3
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-07-10
1777-03-3, (TRIETHYLSILYL)ACETYLENERelated Search:
Triethylmethylammonium chloride
(TRIISOPROPYLSILYL)ACETYLENE
(TRIETHYLSILYL)ACETYLENE
4-(TRIETHYLSILYL)-3-BUTYN-1-OL
Acetylene
3-(Triethylsilyl)-2-propynal
1-TRIETHYLSILYL-4-(TRIETHLYLSILYLOXY)-1-BUTYNE
5-(TRIETHYLSILYL)-4-PENTYN-1-OL
1-CHLORO-5-TRIETHYLSILYL-4-PENTYNE
1-TRIISOPROPYLSILYL-1-PROPYNE
BIS(TRIETHYLSILYL)ACETYLENE 97
3-TRIISOPROPYLSILYL-2-PROPYN-1-OL
4-ACETOXY-3-[(TRIISOPROPYLSILANYL)ETHYNYL]-BENZOIC ACID METHYL ESTER
1,6-BIS-(TRIISOPROPYLSILYL)-3,4-BIS[2-(TERT-BUTYLDIMETHYLSILYL)ETHYNYL]-3-HEXEN-1,5-DIYNE
3-BROMO-1-(TRIETHYLSILYL)-1-PROPYNE
3-(TRIETHYLSILYL)-2-PROPYN-1-OL
1-(TRIMETHYLSILYL)-5-(TRIISOPROPYLSILYL)-1,4-PENTADIYN-3-OL
1,5-DI(TRIISOPROPYLSILYL)-1,4-PENTADIYN-3-OL