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ChemicalBook > Product Catalog >Chemical Reagents >Organic reagents >Silane >(TRIETHYLSILYL)ACETYLENE

(TRIETHYLSILYL)ACETYLENE

(TRIETHYLSILYL)ACETYLENE Structure
CAS No.
1777-03-3
Chemical Name:
(TRIETHYLSILYL)ACETYLENE
Synonyms
ETHYNYLTRIETHYLSILANE;DK595;DKSI030;DKFELEX0149;TRIETHYLETHYNYLSILANE;Triethylsilyl)acetylen;riethyl(ethynyl)silane;(TRIETHYLSILYL)ACETYLENE;Silane, triethylethynyl-;(Triethylsilyl)acetylene,97%
CBNumber:
CB6693857
Molecular Formula:
C8H16Si
Molecular Weight:
140.3
MOL File:
1777-03-3.mol
MSDS File:
SDS
Modify Date:
2025/2/26 21:25:56
Request For Quotation

(TRIETHYLSILYL)ACETYLENE Properties

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)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS02
Signal word  Danger
Hazard statements  H225
Precautionary statements  P210-P370+P378-P403+P235
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
NFPA 704
3
2 0

(TRIETHYLSILYL)ACETYLENE price More Price(3)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) 346977 (Triethylsilyl)acetylene 97% 1777-03-3 5G ₹10002.3 2022-06-14 Buy
TCI Chemicals (India) T2387 Triethylsilylacetylene min. 96.0 % 1777-03-3 1G ₹2100 2022-05-26 Buy
TCI Chemicals (India) T2387 Triethylsilylacetylene min. 96.0 % 1777-03-3 5G ₹5000 2022-05-26 Buy
Product number Packaging Price Buy
346977 5G ₹10002.3 Buy
T2387 1G ₹2100 Buy
T2387 5G ₹5000 Buy

(TRIETHYLSILYL)ACETYLENE Chemical Properties,Uses,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

TETRAETHYLSILANE

(TRIETHYLSILYL)ACETYLENE Suppliers

Global( 250)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Manik Laboratories +91-8121482049 +91-8121482049 New Delhi, India 49 58 Inquiry
A.J Chemicals 91-9810153283 New Delhi, India 6100 58 Inquiry
TCI Chemicals (India) Pvt. Ltd. 1800 425 7889 New Delhi, India 6768 58 Inquiry
Alfa Aesar 1 800 209 7001 Maharashtra, India 6905 58 Inquiry
Hebei Yanxi Chemical Co., Ltd. +8617531153977 China 5854 58 Inquiry
Hebei Chuanghai Biotechnology Co., Ltd +8615531151365 China 18137 58 Inquiry
Capot Chemical Co.,Ltd. +86-（0）57185586718 +86-13336195806 China 29730 60 Inquiry
Shanghai Daken Advanced Materials Co.,Ltd +86-371-+86-371-66670886 China 19809 58 Inquiry
Henan Tianfu Chemical Co.,Ltd. +86-0371-55170693 +86-19937530512 China 21628 55 Inquiry
Hangzhou FandaChem Co.,Ltd. 008657128800458; +8615858145714 China 3514 55 Inquiry
Supplier Advantage
Manik Laboratories 58
A.J Chemicals 58
TCI Chemicals (India) Pvt. Ltd. 58
Alfa Aesar 58
Hebei Yanxi Chemical Co., Ltd. 58
Hebei Chuanghai Biotechnology Co., Ltd 58
Capot Chemical Co.,Ltd. 60
Shanghai Daken Advanced Materials Co.,Ltd 58
Henan Tianfu Chemical Co.,Ltd. 55
Hangzhou FandaChem Co.,Ltd. 55

(TRIETHYLSILYL)ACETYLENE Spectrum

(TRIETHYLSILYL)ACETYLENE(1777-03-3)MS(TRIETHYLSILYL)ACETYLENE(1777-03-3)1HNMR(TRIETHYLSILYL)ACETYLENE(1777-03-3)13CNMR(TRIETHYLSILYL)ACETYLENE(1777-03-3)IR1(TRIETHYLSILYL)ACETYLENE(1777-03-3)Raman

1777-03-3((TRIETHYLSILYL)ACETYLENE)Related Search:

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Triethylsilylacetylene, min. 97% (Triethylsilyl)acetylene,97% Ethynyltriethylsilane Triethylethynylsilane Triethylsilyl)acetylen TRIETHYLETHYNYLSILANE (TRIETHYLSILYL)ACETYLENE Triethylsilylacetylene,min.97% (TRIETHYLSILYL)ACETYLENE, 97%(TRIETHYLSILYL)ACETYLENE, 97%(TRIETHYLSILYL)ACETYLENE, 97% Silane, triethylethynyl- riethyl(ethynyl)silane ETHYNYLTRIETHYLSILANE Triethylmethylsilyl acetylene DK595 DKFELEX0149 DKSI030 1777-03-3 C8H16Si C2H53SiCCH HCCSiCH2CH33 C2H53SiC8801CH Alkynes Building Blocks Organic Building Blocks Terminal organosilicon compound Si (Classes of Silicon Compounds) Si-(C)4 Compounds Acetylenes Ethynylsilanes Functionalized Acetylenes