ChemicalBook >> CAS DataBase List >>TERT-BUTYLDIMETHYLSILYLACETYLENE

TERT-BUTYLDIMETHYLSILYLACETYLENE

CAS No.
86318-61-8
Chemical Name:
TERT-BUTYLDIMETHYLSILYLACETYLENE
Synonyms
(tert-Butyldimethylsilyl)ethyne;tert-BUTYLDIMETHYLSILYLACETYLENE, 98%tert-BUTYLDIMETHYLSILYLACETYLENE, 98%tert-BUTYLDIMETHYLSILYLACETYLENE, 98%;DK416;ethynyl-t-butyldimethylsilane;tert-Butyldimethylethynylsilane;(T-BUTYLDIMETHYLSILYL)ACETYLENE;TERT-BUTYLDIMETHYLSILYLACETYLENE;ETHYNYL-TERT-BUTYLDIMETHYLSILANE;1-(tert-Butyldimethylsilyl)ethyne;(tert-Butyl)(ethynyl)dimethylsilane
CBNumber:
CB1385265
Molecular Formula:
C8H16Si
Molecular Weight:
140.3
MDL Number:
MFCD00191877
MOL File:
86318-61-8.mol
MSDS File:
SDS
Last updated:2023-04-23 13:52:06

TERT-BUTYLDIMETHYLSILYLACETYLENE Properties

Melting point 98-102℃ (chloroform hexane )
Boiling point 116-117 °C (lit.)
Density 0.751 g/mL at 25 °C (lit.)
refractive index n20/D 1.451(lit.)
Flash point 43 °F
storage temp. Flammables area
form powder to lump to clear liquid
color White or Colorless to Almost white or Almost colorless
Specific Gravity 0.751
Water Solubility Sparingly soluble in water (0.043 g/L at 25°C).
Hydrolytic Sensitivity 4: no reaction with water under neutral conditions
BRN 1921466
CAS DataBase Reference 86318-61-8

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS02
Signal word  Danger
Hazard statements  H225
Precautionary statements  P210
Hazard Codes  F
Risk Statements  11
Safety Statements  9-16-23-24/25-29-33
RIDADR  UN 1993 3/PG 2
WGK Germany  3
10-21
HazardClass  3
PackingGroup  II
HS Code  29319090
NFPA 704
3
2 0

TERT-BUTYLDIMETHYLSILYLACETYLENE price More Price(24)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 399264 (tert-Butyldimethylsilyl)acetylene 99% 86318-61-8 1g $31.76 2024-03-01 Buy
Sigma-Aldrich 399264 (tert-Butyldimethylsilyl)acetylene 99% 86318-61-8 5g $100.8 2024-03-01 Buy
TCI Chemical B4365 (tert-Butyldimethylsilyl)acetylene >97.0%(GC) 86318-61-8 5g $144 2024-03-01 Buy
TCI Chemical B4365 (tert-Butyldimethylsilyl)acetylene >97.0%(GC) 86318-61-8 25g $568 2024-03-01 Buy
Alfa Aesar H53494 tert-Butyldimethylsilylacetylene 98% 86318-61-8 1g $61.65 2024-03-01 Buy
Product number Packaging Price Buy
399264 1g $31.76 Buy
399264 5g $100.8 Buy
B4365 5g $144 Buy
B4365 25g $568 Buy
H53494 1g $61.65 Buy

TERT-BUTYLDIMETHYLSILYLACETYLENE Chemical Properties,Uses,Production

Chemical Properties

Clear colorless liquid

Uses

tert-Butyldimethylsilylacetylene may be used in the synthesis of β-alkynylketone and β-alkynyl aldehydes. It participates in Cadiot-Chodkiewicz cross-coupling reaction with various bromoalkynes to afford synthetically useful unsymmetrical diynes.

General Description

(tert-Butyldimethylsilyl)acetylene is a bulky trialkylsilyl-protected alkyne. It participates in Cadiot-Chodkiewicz cross-coupling reaction with various bromoalkynes to afford synthetically useful unsymmetrical diynes.

TERT-BUTYLDIMETHYLSILYLACETYLENE Preparation Products And Raw materials

Global( 118)Suppliers
Supplier Tel Email Country ProdList Advantage
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886 info@dakenam.com China 15928 58
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 32480 60
Xi'an Kono chem co., Ltd.,
029-86107037 13289246953 info@konochemical.com China 2995 58
Hubei Co-Formula Material Tech Co., Ltd.
+86-27-84459282 sales@cfmats.com CHINA 882 58
Dayang Chem (Hangzhou) Co.,Ltd.
571-88938639 +8617705817739 info@dycnchem.com CHINA 52867 58
Henan Alfa Chemical Co., Ltd
+8618339805032 alfa4@alfachem.cn China 12755 58
Hefei TNJ Chemical Industry Co.,Ltd.
0551-65418684 +8618949823763 sales@tnjchem.com China 25363 58
LEAP CHEM CO., LTD.
+86-852-30606658 market18@leapchem.com China 24738 58
Hebei Guanlang Biotechnology Co., Ltd.
+86-19930503259 +86-19930503259 cherry@crovellbio.com China 18456 58
PT CHEM GROUP LIMITED
+86-85511178 +86-85511178 peter68@ptchemgroup.com China 35453 58

TERT-BUTYLDIMETHYLSILYLACETYLENE Spectrum

Silane,(1,1-diMethylethyl)ethynyldiMethyl- (tert-Butyldimethylsilyl)acetylene ETHYNYL-TERT-BUTYLDIMETHYLSILANE (T-BUTYLDIMETHYLSILYL)ACETYLENE TERT-BUTYLDIMETHYLSILYLACETYLENE tert-BUTYLDIMETHYLSILYLACETYLENE 98% 1-(tert-Butyldimethylsilyl)ethyne 3,3,4,4-Tetramethyl-3-sila-1-pentyne tert-Butyldimethylethynylsilane (tert-Butyldimethylsilyl)acetylene,97% (tert-Butyldimethylsilyl)acetyleneEthynyl-tert-butyldimethylsilane ethynyl-t-butyldimethylsilane (tert-Butyl)(ethynyl)dimethylsilane (tert-Butyldimethylsilyl)acetylene> (tert-Butyldimethylsilyl)ethyne tert-BUTYLDIMETHYLSILYLACETYLENE, 98%tert-BUTYLDIMETHYLSILYLACETYLENE, 98%tert-BUTYLDIMETHYLSILYLACETYLENE, 98% (1,1-Dimethylethyl)ethynyldimethylsilane DK416 86318-61-8 863187-61-8 CH33CSiCH32C8801CH CH33CSiCH32CCH Organic Building Blocks Terminal Alkynes Building Blocks Alkynes Building Blocks Chemical Synthesis Organic Building Blocks Terminal