Boron Ethoxide
Properties
Product #
1292
Name
Boron Ethoxide
Synonyms
Triethyl borate, Boric acid triethyl ester, Triethoxyborane
Formula
B(C2H5O)3
Purity
99%
CAS Number
150-46-9
Molecular Weight
145.99
Color & Form
Clear colorless liquid
Boiling Point
117-118° C
Melting Point
-84.75° C
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Information about Boron Ethoxide / CAS 150-46-9
Boron Ethoxide (CAS 150-46-9) is a high-purity boron alkoxide used in organic synthesis, thin-film deposition, and nanomaterials development. This moisture-sensitive ethoxide reagent enables controlled hydrolysis and boron integration in crystal growth, epitaxial layering, and metal-organic chemical vapor deposition (MOCVD). Trusted for semiconductor fabrication and advanced R&D workflows.
Safety
Transportation Information
UN1176, Ethyl borate, 3, II
Pictogram
Signal Word
Danger
Hazardous Statements
- H225 Highly Flammable liquid and vapor.
- H319 Causes serious eye irritation.
- H335 May cause respiratory irritation.
Precautionary Phrases
- P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
- P233 Keep container tightly closed.
- P240 Ground/bond container and receiving equipment.
- P241 Use explosion-proof electrical/ventilating/lighting/.../equipment.
- P242 Use only non-sparking tools.
- P243 Take precautionary measures against static discharge.
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
- P264 Wash skin thoroughly after handling.
- P271 Use only outdoors or in a well-ventilated area.
- P280 Wear protective gloves/protective clothing/eye protection/face protection.
- P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
- P304+P340+P312 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. Call a POISON CENTER or doctor/physician if you feel unwell.
- P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- P337+P313 IF eye irritation persists: Get medical advice/attention.
- P370+P378 In case of fire: Use ... for extinction.
- P403+P233 Store in a well-ventilated place. Keep container tightly closed.
Detailed Safety and Handling Information can be found on our Safety Data Sheet (SDS).