Silane, (1,3-butadienyloxy)trimethyl-

Silane, (1,3-butadienyloxy)trimethyl- - Names and Identifiers

Name	1-(trimethylsiloxy)-1,3-butadiene
Synonyms	1-TRIMETHYLSILOXY-1,3-BUTADIENE 1-(trimethylsiloxy)-1,3-butadiene 1-TRIMETHYLSILYLOXY-1,3-BUTADIENE 4-(Trimethylsiloxy)-1,3-butadiene (1,3-Butadienyloxy)trimethylsilane 1,3-Butadienyl(trimethylsilyl) ether Silane, (1,3-butadienyloxy)trimethyl- (Buta-1,3-dien-1-yloxy)(trimethyl)silane silane, (1,3-butadien-1-yloxy)trimethyl- [(1E)-buta-1,3-dien-1-yloxy](trimethyl)silane
CAS	6651-43-0
InChI	InChI=1/C7H14OSi/c1-5-6-7-8-9(2,3)4/h5-7H,1H2,2-4H3/b7-6+

Silane, (1,3-butadienyloxy)trimethyl- - Physico-chemical Properties

Molecular Formula	C7H14OSi
Molar Mass	142.27
Density	0.811g/mLat 25°C(lit.)
Boling Point	131°C(lit.)
Flash Point	77°F
Solubility	Sol most standard organic solvents.
Vapor Presure	9.43mmHg at 25°C
Specific Gravity	0.811
BRN	1902024
Storage Condition	2-8°C
Sensitive	7: reacts slowly with moisture/water
Refractive Index	n20/D 1.448(lit.)

Silane, (1,3-butadienyloxy)trimethyl- - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	R10 - Flammable R36/37/38 - 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. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
UN IDs	UN 1993 3/PG 3
WGK Germany	3
FLUKA BRAND F CODES	10-21
TSCA	No
Hazard Class	3.2
Packing Group	III

Silane, (1,3-butadienyloxy)trimethyl- - Introduction

1-(trimethylsiloxy)-1,3-butadiene is an organic compound whose chemical formula is C7H14OSi.

Nature:
1-(trimethylsiloxy)-1,3-butadiene is a colorless liquid with a peculiar odor. It has a density of 0.810g/cm³, a boiling point of 105-107°C, and a flash point of 35°C. It can be dissolved in organic solvents such as alcohols and ethers.

Use:
1-(trimethylsiloxy)-1,3-butadiene is widely used in organic synthesis, especially as a ligand in organometallic catalyzed reactions. It can be used to synthesize compounds for use in the pharmaceutical and agrochemical industries.

Preparation Method:
The preparation of 1-(trimethylsiloxy)-1,3-butadiene is generally obtained by reacting 1,3-butadiene and trimethylchlorosilane in the presence of hydrochloric acid.

Safety Information:
1-(trimethylsiloxy)-1,3-butadiene is a volatile liquid. Care should be taken to avoid inhalation and contact with skin. During use, take necessary protective measures, such as wearing gloves and safety glasses. During storage and handling, contact with strong oxidants and strong acids should be avoided to avoid dangerous reactions. If accidentally splashed into the eyes or skin, rinse immediately with plenty of water and seek medical help.

Last Update：2024-04-09 15:17:59