Home > Organosilicon Compounds> 1-(Trimethylsilyl)-1-propyne

1-(Trimethylsilyl)-1-propyne

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Origin: China

Cas No: 6224-91-5

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
CAS No.:
6224-91-5
Other Names:
Trimethyl-1-propynylsilane
MF:
C6H12Si
EINECS No.:
228-314-5
Place of Origin:
Shandong, China
Type:
Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
Purity:
≥98%
Brand Name:
Finerchem
Model Number:
6224-91-5
Application:
Organic Intermediates
Appearance:
Colorless transparent liquid
Product name:
1-(Trimethylsilyl)-1-propyne
Molecular Weight:
112.25
Packaging&Delivery
Packaging Details
Liquid product packaging:
1kg/bottle, 25kg/drum, or as your demand
Solid package:
Aluminum foil bag for within 10kg
Fiber drum for 10kg and more
Shipping: By air, by sea or by courier (VIP account of TNT, DHL, Fedex and EMS)
Port
Shanghai Port, Qingdao Port

Property

CAS No.: 6224-91-5 Formula: C6H12Si Molecular Weight: 112.24500

Description

1-(Trimethylsilyl)propyne is used in the synthesis of alkynyl silane derivative.

Basic Info

Chemical Name	1-(Trimethylsilyl)-1-propyne
Synonyms	trimethyl(prop-1-ynyl)silane;
CAS No.	6224-91-5
Molecular Formula	C6H12Si
Molecular Weight	112.24500
PSA	0.00000
LogP	1.88710

Properties

Appearance & Physical State	clear, colorless liquid.
Density	0.758
Boiling Point	99-100ºC
Melting Point	-69ºC
Flash Point	4ºC
Refractive Index	1.418-1.42
Storage Condition	0-6ºC
Vapor Density	>1 (vs air)

Safety Info

Hazard Class	3
Safety Statements	S16-S26-S37/39
HS Code	2931900090
WGK Germany	3
Packing Group	II
RIDADR	UN 1993
Risk Statements	R11; R36/37/38
Hazard Codes	F; Xi

Synthesis Route

chlorotrimethylsilane+2-BROMOPROPENE→1-(Trimethylsilyl)-1-propyne+2-PROPENYLTRIMETHYLSILANE
2-allyl-2-methoxy-1,1,1,3,3,3-hexamethyltrisilane→1-(Trimethylsilyl)-1-propyne+TRIMETHYLSILANE
2-cyclopropyl-2-methoxyhexamethyltrisilane→1-(Trimethylsilyl)-1-propyne+TRIMETHYLSILANE

Precursor

2-methoxy-1,1,1,3,3,3-hexamethyl-2-(prop-1-en-1-yl)trisilane
2-allyl-2-methoxy-1,1,1,3,3,3-hexamethyltrisilane
Ethynyltrimethylsilane
propyne

Downstream Product

fluoro(trimethyl)silane
trimethyl(3-trimethylsilylprop-1-ynyl)silane
2-Chloropyridine
2-prop-1-ynylpyridine

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