Home > Organosilicon Compounds> 4-(Trimethylsilyl)-3-butyn-2-one

4-(Trimethylsilyl)-3-butyn-2-one

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Origin: China

Cas No: 5930-98-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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

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Products Specification
Product Description

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CAS No.: 5930-98-3 Formula: C7H12OSi Molecular Weight: 140.25500

Basic Info

Chemical Name	4-(Trimethylsilyl)-3-butyn-2-one
Synonyms	4-trimethylsilylbut-3-yn-2-one;
CAS No.	5930-98-3
Molecular Formula	C7H12OSi
Molecular Weight	140.25500
PSA	17.07000
LogP	1.45620

Properties

Appearance & Physical State	clear slightly yellow liquid
Density	0.838
Boiling Point	156ºC
Flash Point	28ºC
Refractive Index	1.44-1.442
Storage Condition	Flammables area

Safety Info

Safety Statements	S16; S26; S36; S37/39
HS Code	2931900090
WGK Germany	3
RIDADR	UN 1224
Risk Statements	R10; R36/37/38
Hazard Codes	Xi

Synthesis Route

acetyl chloride+Bis(trimethylsilyl)acetylene→4-(Trimethylsilyl)-3-butyn-2-one
Acetic anhydride+Ethynyltrimethylsilane→4-(Trimethylsilyl)-3-butyn-2-one
(+)-4-trimethylsilyl-3-butyn-2-ol→4-(Trimethylsilyl)-3-butyn-2-one

Precursor

Bis(trimethylsilyl)acetylene
acetyl chloride
Acetic anhydride
Ethynyltrimethylsilane

Downstream Product

2-Amino-4-methylpyrimidine
4-(methylamino)but-3-en-2-one
butyn-2-one
(R)-(+)-1-Butyn-3-ol

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