Synonym(s): Tetra-n-propyl orthosilicate
Formula: (CH3CH2CH2O)4Si
Formula weight: 264.44
Purity: 97%
CAS Number: 682-01-9
Harmonized Tariff Code: 2920.90
Hazard Statements: H315-H319-H335
Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.
Risk Phrases: 36/37/38
Irritating to eyes, respiratory system and skin.
Safety Phrases: 26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable gloves.
Form: Colorless liquid
Density: 0.916
Boiling point: 224-225° (94°/5mm)
Flash point: 95°(203°F)
Refractive Index: 1.4010
EINECS: 211-659-0
MDL: MFCD00009364
Beilstein: 1706115