Product

1-(Trimethylsilyl)-1-propyne

CAS No.：6224-91-5

Other grades of this product :

1-(Trimethylsilyl)-1-propyne Basic information

Product Name:	1-(Trimethylsilyl)-1-propyne
Synonyms:	Silane, trimethyl-1-propynyl-;1-(trimethylsilyl)prop-1-yne;1-(TRIMETYHLSILYL)PROPYNE;1-(Trimethylsilyl)propyne,97%;trimethyl(prop-1-ynyl)silane;1-Methyl-2- triMethylsilylacety;1-(TRIMETHYLSILYL)-1-PROPYNE, 98%1-(TRIMETHYLSILYL)-1-PROPYNE, 98%1-(TRIMETHYLSILYL)-1-PROPYNE, 98%;(1-Propynyl)trimethylsilane
CAS:	6224-91-5
MF:	C6H12Si
MW:	112.25
EINECS:	228-314-5
Product Categories:	Si-(C)4 Compounds;Silicon Compounds (for Synthesis);Acetylenes;Diyne Compounds (LB Films);Ethynylsilanes;Synthetic Organic Chemistry;Functional Materials;Functionalized Acetylenes;LB Films;Si (Classes of Silicon Compounds)
Mol File:	6224-91-5.mol

1-(Trimethylsilyl)-1-propyne Chemical Properties

Melting point	-69°C
Boiling point	99-100 °C (lit.)
density	0.758 g/mL at 25 °C (lit.)
vapor density	>1 (vs air)
refractive index	n20/D 1.417(lit.)
Fp	25 °F
storage temp.	2-8°C
solubility	Miscible with toluene.
form	Liquid
Specific Gravity	0.758
color	Clear colorless
Hydrolytic Sensitivity	4: no reaction with water under neutral conditions
BRN	1071311
InChIKey	DCGLONGLPGISNX-UHFFFAOYSA-N
CAS DataBase Reference	6224-91-5(CAS DataBase Reference)
NIST Chemistry Reference	1-(Trimethylsilyl)-1-propyne(6224-91-5)

Safety Information

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	Yes
HazardClass	3
PackingGroup	II
HS Code	29319090

MSDS Information

Provider	Language
ACROS	English
SigmaAldrich	English
ALFA	English

1-(Trimethylsilyl)-1-propyne Usage And Synthesis

Chemical Properties	1-(Trimethylsilyl)-1-propyne is CLEAR COLOURLESS LIQUID
Uses	1-(Trimethylsilyl)propyne is used in the synthesis of alkynyl silane derivative.
Uses	1-Trimethylsilyl-1-propyne is employed in the preparation of alkynyl silane derivatives. It is also used to prepare highly substituted indenes using palladium-catalyzed carboannulation. Further, it plays an important role in the preparation of indenones through a rhodium-catalyzed reaction with 2-bromophenylboronic acids.

1-(Trimethylsilyl)-1-propyne Preparation Products And Raw materials

Preparation Products

TRIBUTYLPROPYNYLSTANNANE-->3-(TRIMETHYLSILYLETHYNYL)PYRIDINE-->2,3,6-Trimethylphenol

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