TERT-BUTOXYCHLORODIPHENYLSILANE - Names and Identifiers
TERT-BUTOXYCHLORODIPHENYLSILANE - Physico-chemical Properties
Molecular Formula | C16H19ClOSi
|
Molar Mass | 290.86 |
Density | 1.076g/mLat 20°C(lit.) |
Boling Point | 130-135°C0.1mm Hg |
Flash Point | 56°C |
Appearance | clear liquid |
Specific Gravity | 1.057 |
Color | Colorless to Almost colorless |
BRN | 5037778 |
Storage Condition | −20°C |
Sensitive | Moisture Sensitive |
Refractive Index | n20/D 1.539 |
MDL | MFCD00077672 |
TERT-BUTOXYCHLORODIPHENYLSILANE - Risk and Safety
Hazard Symbols | C - Corrosive

|
Risk Codes | 34 - Causes burns
|
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.
S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
|
UN IDs | UN 2986 8/PG 2 |
WGK Germany | 3 |
FLUKA BRAND F CODES | 10-21 |
HS Code | 29319090 |
Hazard Class | 8 |
Packing Group | II |
TERT-BUTOXYCHLORODIPHENYLSILANE - Introduction
tert-butoxy-diphenylchlorosilane, the chemical formula is C22H27ClOSi, which is an organosilicon compound. It has the following properties:
1. Appearance: the tert-butoxy-diphenylchlorosilane is colorless to light yellow liquid.
2. Melting point and boiling point: its melting point is -34 ° C and boiling point is 160-162 ° C.
3. Solubility: tert-butoxy-diphenylchlorosilane soluble in organic solvents such as ether, benzene and toluene, insoluble in water.
The main uses of the tert-butoxy-diphenylchlorosilane include:
1. As a crosslinking agent of silicone rubber: it can add reaction with the double bonds in the rubber to form a crosslinked structure between the rubber molecules, thereby improving the heat resistance and durability of the rubber.
2. As a reagent in Organic Synthesis: It can participate in organic synthesis reactions, such as catalyzing the condensation reaction of alcohols and acids, and can also be used to synthesize other organosilicon compounds.
tert-butoxy-diphenylchlorosilane are generally prepared by chlorination of ortho-substituted diphenylsilanes. The specific synthetic route will vary depending on the experimental conditions and the purity required.
For safety information, please note the following:
1. Toxicity: tert-butoxy-diphenylchlorosilane has a certain irritating and corrosive. Contact with skin, eyes and respiratory tract should be avoided and appropriate protective measures should be worn during operation.
2. Fire danger: the tert-butoxy-diphenylchlorosilane may burn under the action of high temperature, open flame or strong oxidant, and release toxic gas. Keep away from fire and heat sources and avoid contact with strong oxidants.
3. Storage and transportation: tert-butoxy-diphenylchlorosilane should be stored in a cool, dry, well-ventilated place, away from fire and heat sources. During transportation, avoid violent vibration and direct sunlight.
Last Update:2024-04-10 22:29:15