| Identification | More | [Name]
(TRIETHYLSILYL)ACETYLENE | [CAS]
1777-03-3 | [Synonyms]
ETHYNYLTRIETHYLSILANE
TRIETHYLETHYNYLSILANE
(TRIETHYLSILYL)ACETYLENE
Triethylsilylacetylene,min.97%
Triethylsilylacetylene, min. 97% | [EINECS(EC#)]
628-759-9 | [Molecular Formula]
C8H16Si | [MDL Number]
MFCD00075373 | [Molecular Weight]
140.3 | [MOL File]
1777-03-3.mol |
| Chemical Properties | Back Directory | [Appearance]
Clear colorless to faintly yellow liquid | [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.)
| [Fp ]
63 °F
| [storage temp. ]
Flammables area | [form ]
liquid | [color ]
colorless | [Specific Gravity]
0.783 | [Hydrolytic Sensitivity]
4: no reaction with water under neutral conditions | [BRN ]
1743814 | [InChI]
InChI=1S/C8H16Si/c1-5-9(6-2,7-3)8-4/h1H,6-8H2,2-4H3 | [InChIKey]
FWSPXZXVNVQHIF-UHFFFAOYSA-N | [SMILES]
[Si](CC)(CC)(CC)C#C | [CAS DataBase Reference]
1777-03-3(CAS DataBase Reference) |
| Safety Data | Back Directory | [Symbol(GHS) ]
GHS02 | [Signal word ]
Danger | [Hazard statements ]
H225 | [Precautionary statements ]
P210-P370+P378-P403+P235 | [Hazard Codes ]
F,Xi | [Risk Statements ]
R11:Highly Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection . | [RIDADR ]
UN 1993 3/PG 2
| [WGK Germany ]
3
| [TSCA ]
No | [HazardClass ]
3 | [PackingGroup ]
II | [HS Code ]
29319090 | [Storage Class]
3 - Flammable liquids | [Hazard Classifications]
Flam. Liq. 2 |
| Hazard Information | Back Directory | [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. | [Synthesis]
CN201610096292.2 provides a method for synthesizing triethylsilylacetylene with readily available raw materials, a simple synthesis process, good controllability and good repeatability. The object of the present invention can be realized by the followi |
|
| Company Name: |
New Energy Chemicals Gold
|
| Telephone: |
0515-82159099 13770142076 |
| Website: |
http://www.njuchem.com/ |
| Company Name: |
J & K SCIENTIFIC LTD.
|
| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Alfa Aesar
|
| Telephone: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
|
| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
| Company Name: |
Jia Xing Isenchem Co.,Ltd
|
| Telephone: |
0573-85285100 18627885956 |
| Website: |
https://www.chemicalbook.com/ShowSupplierProductsList14265/0_EN.htm |
|