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ChemicalBook >> CAS DataBase List >> 1-TRIETHYLSILYL-4-(TRIETHLYLSILYLOXY)-1-BUTYNE

1-TRIETHYLSILYL-4-(TRIETHLYLSILYLOXY)-1-BUTYNE

$16 - $1358.83
Product name: 1-TRIETHYLSILYL-4-(TRIETHLYLSILYLOXY)-1-BUTYNE
CAS: 160194-28-5
MF: C16H34OSi2
MW: 298.61
EINECS:605-200-7
MDL Number:MFCD00671376
Synonyms:TIMTEC-BB SBB009026;4-triethylsilyl-4-(triethylsilyloxy)-1-butyne;1-TRIETHYLSILYL-4-(TRIETHYLSILYLOXY)-1-BUTYNE 96%;1-TRIETHYLSILYL-4-(TRIETHLYLSILYLOXY)-1-BUTYNE;1-TRIETHYLSILYL-4-(TRIETHYLSILYLOXY)-1-BUTYNE;Silane,triethyl[[4-(triethylsilyl)-3-butyn-1-yl]oxy]-;triethyl((4-(triethylsilyl)but-3-yn-1-yl)oxy)silane;1-TRIETHYLSILYL-4-(TRIETHYLSILYLOXY)-1-BUTYNE, 96%1-TRIETHYLSILYL-4-(TRIETHYLSILYLOXY)-1-BUTYNE, 96%1-TRIETHYLSILYL-4-(TRIETHYLSILYLOXY)-1-BUTYNE, 96%

Price8 Properties Safety Information Description

8 prices

Selected condition：

Brand

aablocks
American Custom Chemicals Corporation
GFS CHEMICALS
Thermo Scientific Chemicals

Package

5MG
250mg
1g
5G
25G

Manufactureraablocks
Product numberAA001ROG
Product descriptionTriethyl[[4-(triethylsilyl)-3-butyn-1-yl]oxy]silane 97%
Packaging1g
Price$43
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA001ROG
Product descriptionTriethyl[[4-(triethylsilyl)-3-butyn-1-yl]oxy]silane 97%
Packaging250mg
Price$16
Updated2026-05-28
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberORS0005241
Product description4-TRIETHYLSILYL-4-(TRIETHYLSILYLOXY)-1-BUTYNE 95.00%
Packaging5MG
Price$496.97
Updated2021-12-16
Buy

ManufacturerGFS CHEMICALS
Product number83222
Product description1-Triethylsilyl-4-(Triethylsilyloxy)-1-Butyne, 96%
Packaging25G
Price$1358.83
Updated2026-06-03
Buy

ManufacturerGFS CHEMICALS
Product number83221
Product descriptionETHYLSILYLSILYLOXYBUTYNE
Packaging5G
Price$310.9
Updated2021-12-16
Buy

ManufacturerGFS CHEMICALS
Product number83221
Product description1-Triethylsilyl-4-(Triethylsilyloxy)-1-Butyne, 96%
Packaging5G
Price$400.57
Updated2026-06-03
Buy

ManufacturerThermo Scientific Chemicals
Product numberH53488
Product description1-Triethylsilyl-4-triethylsilyloxy-1-butyne, 97%
Packaging5g
Price$60
Updated2021-12-16
Buy

ManufacturerThermo Scientific Chemicals
Product numberH53488
Product description1-Triethylsilyl-4-triethylsilyloxy-1-butyne, 97%
Packaging25g
Price$237
Updated2021-12-16
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA001ROG	Triethyl[[4-(triethylsilyl)-3-butyn-1-yl]oxy]silane 97%	1g	$43	2026-05-28	Buy
aablocks	AA001ROG	Triethyl[[4-(triethylsilyl)-3-butyn-1-yl]oxy]silane 97%	250mg	$16	2026-05-28	Buy
American Custom Chemicals Corporation	ORS0005241	4-TRIETHYLSILYL-4-(TRIETHYLSILYLOXY)-1-BUTYNE 95.00%	5MG	$496.97	2021-12-16	Buy
GFS CHEMICALS	83222	1-Triethylsilyl-4-(Triethylsilyloxy)-1-Butyne, 96%	25G	$1358.83	2026-06-03	Buy
GFS CHEMICALS	83221	ETHYLSILYLSILYLOXYBUTYNE	5G	$310.9	2021-12-16	Buy
GFS CHEMICALS	83221	1-Triethylsilyl-4-(Triethylsilyloxy)-1-Butyne, 96%	5G	$400.57	2026-06-03	Buy
Thermo Scientific Chemicals	H53488	1-Triethylsilyl-4-triethylsilyloxy-1-butyne, 97%	5g	$60	2021-12-16	Buy
Thermo Scientific Chemicals	H53488	1-Triethylsilyl-4-triethylsilyloxy-1-butyne, 97%	25g	$237	2021-12-16	Buy

Properties

Boiling point :307.4±25.0 °C(Predicted)
Density :0.834
vapor pressure :0.14-0.25Pa at 20-25℃
Specific Gravity :0.834
LogP :6.5 at pH6.5

Safety Information

Symbol(GHS):

Signal word:

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H315	Causes skin irritation	Skin corrosion/irritation	Category 2	Warning	P264, P280, P302+P352, P321,P332+P313, P362
H319	Causes serious eye irritation	Serious eye damage/eye irritation	Category 2A	Warning	P264, P280, P305+P351+P338,P337+P313P
H335	May cause respiratory irritation	Specific target organ toxicity, single exposure;Respiratory tract irritation	Category 3	Warning

Precautionary statements:

P261	Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340	IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405	Store locked up.

Description

1-Triethylsilyl-4-triethylsilyloxy-1-butyne is used as pharmaectical intermediates.

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Career Henan Chemica Co

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Hefei TNJ Chemical Industry Co.,Ltd.

XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.

DAYANG CHEM (HANGZHOU) CO.,LTD Chemwill Asia Co.,Ltd. J & K SCIENTIFIC LTD. Alfa Aesar Shanghai Enchem Industry Co., Ltd. Shanghai Zhuang Ming New Material Technology Co., Ltd.

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1-TRIETHYLSILYL-4-(TRIETHLYLSILYLOXY)-1-BUTYNE

Properties

Safety Information

Description

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