4-(tert-Butyldimethylsilyloxy)-1-butyne

4-(tert-Butyldimethylsilyloxy)-1-butyne - Names and Identifiers

Name	tert-butyl(but-3-yn-1-yloxy)dimethylsilane
Synonyms	SALOR-INT L308641-1EA 4-(T-BUTYLDIMETHYLSILOXY)BUTYNE 4-(TERT-BUTYLDIMETHYLSILOXY)BUTYNE t-Butyl-But-3-Ynoxy-Dimethylsilane 4-(tert-Butyldimethylsilyloxy)-1-butyne 4-(TERT-BUTYLDIMETHYLSILYLOXY)-1-BUTYNE tert-butyl(but-3-yn-1-yloxy)dimethylsilane (But-3-yn-1-yloxy)(tert-butyl)dimethylsilane
CAS	78592-82-2
InChI	InChI=1/C10H20OSi/c1-7-8-9-11-12(5,6)10(2,3)4/h1H,8-9H2,2-6H3

4-(tert-Butyldimethylsilyloxy)-1-butyne - Physico-chemical Properties

Molecular Formula	C10H20OSi
Molar Mass	184.35
Density	0.893 g/mL at 25 °C (lit.)
Boling Point	70-74 °C/10 mmHg (lit.)
Flash Point	137°F
Vapor Presure	0.778mmHg at 25°C
Specific Gravity	0.893
Storage Condition	Room Temprature
Sensitive	7: reacts slowly with moisture/water
Refractive Index	n20/D 1.43(lit.)

4-(tert-Butyldimethylsilyloxy)-1-butyne - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing.
UN IDs	UN 1993 3/PG 2
WGK Germany	3
TSCA	No
Hazard Class	CORROSIVE
Packing Group	III

4-(tert-Butyldimethylsilyloxy)-1-butyne - Upstream Downstream Industry

Downstream Products

TRANS-2-(4-(TERT-BUTYLDIMETHYLSILYLOXY)&
4-TRIMETHYLSILYL-3-BUTYN-1-OL

4-(tert-Butyldimethylsilyloxy)-1-butyne - Introduction

tert-butyl(but-3-yn-1-yloxy)dimethylsilane is an organosilicon compound with the chemical formula C10H20OSi.

Properties: tert-butyl(but-3-yn-1-yloxy)dimethylsilane is a colorless liquid with low vapor pressure and volatility. It can be stable at room temperature. The compounds are soluble in numerous non-polar solvents, such as ethers and hydrocarbon solvents.

use: tert-butyl(but-3-yn-1-yloxy)dimethylsilane is often used as a reagent in organic synthesis. It can be used as a precursor of crosslinking agent, initiator or catalyst, and is widely used in material science, drug synthesis and organic synthesis. It also has important applications in the synthesis of polymers, siloxanes and ligands.

Preparation method: The method of preparing tert-butyl(but-3-yn-1-yloxy)dimethylsilane is usually to combine 1-butyne with tert-butyl dimethysilanol in a chemical reaction by reaction. The reaction conditions and the specific synthetic route can be adjusted according to the needs and the specific situation.

Safety Information: tert-butyl(but-3-yn-1-yloxy)dimethylsilane are less toxic and dangerous under normal conditions of use. However, as with all chemicals, use appropriate safety precautions, such as wearing protective gloves, goggles and protective clothing. Avoid contact with skin, eyes, etc., and avoid inhaling its vapor or dust. Keep good ventilation during use. In the event of an accident, correct first aid measures should be taken immediately and a professional doctor should be consulted.

Last Update：2024-04-09 20:45:29