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3-(Trimethylsilyl)propynoic acid

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Origin: China

Cas No: 5683-31-8

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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CAS No.: 5683-31-8 Formula: C6H10O2Si Molecular Weight: 142.22800

Basic Info

Chemical Name	3-(Trimethylsilyl)propynoic acid
Synonyms	3-trimethylsilylprop-2-ynoic acid;
CAS No.	5683-31-8
Molecular Formula	C6H10O2Si
Molecular Weight	142.22800
PSA	37.30000
LogP	0.95180

Properties

Density	1.006g/cm3
Boiling Point	105-110ºC10 mm Hg(lit.)
Melting Point	47-49ºC(lit.)
Flash Point	96ºC
Refractive Index	1.452

Safety Info

Safety Statements	S26-S36
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

3-(Trimethylsilyl)propargyl alcohol→3-(Trimethylsilyl)propynoic acid
carbon dioxide+Ethynyltrimethylsilane→3-(Trimethylsilyl)propynoic acid
chlorotrimethylsilane+propiolic acid dianion→3-(Trimethylsilyl)propynoic acid

Precursor

3-(Trimethylsilyl)propargyl alcohol
carbon dioxide
Ethynyltrimethylsilane
propiolic acid dianion

Downstream Product

Methyl (Trimethylsilyl)Propiolate
3-(trimethylsilyl)propionic acid
3-trimethylsilylprop-2-enoic acid
trans-3-(Trimethylsilyl)-2-propensaeure

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