Name | Azidotrimethylsilane |
Synonyms | TMSiA (CH3)3SiN3 Trimethylsilylazide Trimethylsilyl azide azidotrimethyl-silan TRIMETHYLSILYL AZIDE AZIDOTRIMETHYLSILANE Azidotrimethylsilane Silane,azidotrimethyl- Silane, azidotrimethyl- Azidotrimethylsilane,Trimethylsilyl azide |
CAS | 4648-54-8 |
EINECS | 225-078-5 |
InChI | InChI=1/C3H9Si.N3/c1-4(2)3;1-3-2/h1-3H3;/q+1;-1 |
InChIKey | SEDZOYHHAIAQIW-UHFFFAOYSA-N |
Molecular Formula | C3H9N3Si |
Molar Mass | 115.21 |
Density | 0.876g/mLat 20°C(lit.) |
Melting Point | -95°C |
Boling Point | 92-95°C(lit.) |
Flash Point | 74°F |
Water Solubility | decomposes |
Solubility | Miscible with toluene, dichloromethane, diethyl ether and most organic solvents. |
Appearance | Liquid |
Specific Gravity | 0.868 |
Color | Clear colorless to slightly yellow |
BRN | 1903730 |
Storage Condition | 2-8°C |
Sensitive | 8: reacts rapidly with moisture, water, protic solvents |
Refractive Index | n20/D 1.415(lit.) |
Physical and Chemical Properties | Colorless liquid. Melting Point -95 ℃, boiling point 95 ℃(96kPa),52-53 ℃(23.3kPa), relative density 0.87(20/4 ℃), refractive index 1.4140(20 ℃). |
Use | Used as an intermediate |
Risk Codes | R11 - Highly Flammable R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed. R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R29 - Contact with water liberates toxic gas |
Safety Description | S16 - Keep away from sources of ignition. 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.) S8 - Keep container dry. S57 - Use appropriate container to avoid environmental contamination. S36/37 - Wear suitable protective clothing and gloves. S29 - Do not empty into drains. |
UN IDs | UN 1992 3/PG 2 |
WGK Germany | 3 |
FLUKA BRAND F CODES | 10-33 |
TSCA | Yes |
HS Code | 29310095 |
Hazard Class | 3 |
Packing Group | II |