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ethynyl(triphenyl)silane

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Origin: China

Cas No: 6229-00-1

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

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

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CAS No.: 6229-00-1 Formula: C20H16Si Molecular Weight: 284.42700

Basic Info

Chemical Name	ethynyl(triphenyl)silane
Synonyms	silane,ethynyltriphenyl; Aethinyl-triphenyl-silan; ethynyl-triphenyl-silane;
CAS No.	6229-00-1
Molecular Formula	C20H16Si
Molecular Weight	284.42700
PSA	0.00000
LogP	2.32920

Properties

Density	1.07g/cm3
Boiling Point	365.2ºC at 760 mmHg
Melting Point	48-50ºC(lit.)
Flash Point	113ºC
Refractive Index	1.615

Safety Info

Safety Statements	S26-S37/39
Risk Statements	R36/37/38
Hazard Codes	Xi
Hazard Declaration	H315; H319; H335
Symbol	GHS07
Caution Statement	P261; P305 + P351 + P338
Signal Word	Warning

Synthesis Route

Chlorotriphenylsilane+lithium acetylide-ethylenediamine complex→ethynyl(triphenyl)silane
Chlorotriphenylsilane+acetylene→ethynyl(triphenyl)silane
Chlorotriphenylsilane+Ethynylmagnesium bromide→ethynyl(triphenyl)silane

Precursor

lithium acetylide-ethylenediamine complex
acetylene
Ethynylmagnesium chloride
Chlorotriphenylsilane

Downstream Product

(4-methylphenyl)-triphenylsilane
(3-methylphenyl)-triphenylsilane
TRIPHENYLVINYLSILANE
(E)-4-(dimethylamino)but-3-en-2-one

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