[(4-Chlorophenyl)ethynyl](trimethyl)silane

Modify Date: 2025-08-25 06:14:35

[(4-Chlorophenyl)ethynyl](trimethyl)silane structure	Common Name	[(4-Chlorophenyl)ethynyl](trimethyl)silane
	CAS Number	78704-49-1	Molecular Weight	208.759
	Density	1.0±0.1 g/cm3	Boiling Point	231.2±32.0 °C at 760 mmHg
	Molecular Formula	C₁₁H₁₃ClSi	Melting Point	47-51ºC(lit.)
	MSDS	Chinese USA	Flash Point	95.4±19.9 °C

Name	2-(4-chlorophenyl)ethynyl-trimethylsilane
Synonym	More Synonyms

MSDS(Chinese)

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Safety Phrases	S22-S24/25
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2931900090

Precursor 10
CAS#:106-39-8 4-Bromochlorobenzene CAS#:1066-54-2 TMS-acetylene CAS#:637-87-6 1-Chloro-4-iodo... CAS#:873-73-4 4-Chlorophenyla...
CAS#:762-72-1 Allyltrimethylsilane CAS#:75-77-4 Chlorotrimethyl... CAS#:77295-59-1 1-chloro-4-(2,2... CAS#:81353-38-0 Tributyl(trimet...
CAS#:14630-40-1 Bis(trimethylsi... CAS#:16029-98-4 Trimethylsilyl ...
DownStream 8
CAS#:937-20-2 2,4'-dichloroac... CAS#:20026-96-4 Ethyl 3-(4-chlo... CAS#:873-73-4 4-Chlorophenyla... CAS#:14548-38-0 6-Chloro-1-indanone
CAS#:3240-10-6 3-(4-Chlorophen... CAS#:152142-03-5 (1R)-1-(4-Chlor... CAS#:7515-18-6 Methyl 3-(4-Chl... CAS#:89891-82-7 1-chloro-4-(2-i...

HS Code	2931900090
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Benzene, 1-chloro-4-[2-(trimethylsilyl)ethynyl]-

chloro-4-trimethylsilylethynylbenzene

1-[(trimethylsilyl)ethynyl]-4-chlorobenzene

(2-(4-chlorophenyl)ethynyl)trimethylsilane

[(4-Chlorophenyl)ethynyl](trimethyl)silane

1-(4-chlorophenyl)-2-trimethylsilylacetylene

trimethylsilyl-4-chlorophenylacetylene

2(4-chlorophenyl)-1-trimethylsilylethyne

((4-chlorophenyl)ethynyl)trimethylsilane

MFCD03427267

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Names