Tantalum (V) Ethoxide


Product # 3409
Name Tantalum (V) Ethoxide
Synonyms Tantalum ethanolate, ethanol, tantalum ethylate, tantalum pentaethoxide, pentaethoxy tantalum (V)
Formula Ta(OC2H5)5
Purity 99.99%
CAS Number 6074-84-6
Molecular Weight 406.25
Color & Form Colorless to yellow liquid
Boiling Point 145° C
Melting Point 21° C
Specific Gravity 1.566 gm/ml
Solubility Reacts with water


10 gm $60.00
50 gm $175.00
  • For other quantities or purities not listed, please request a quotation. We can offer many items in bulk or custom packaging.
  • All pricing is subject to confirmation at the time the order is placed.

Related Products

Product # Name Purity
3412 Tantalum (V) Ethoxide, distilled 99.999%


Transportation Information UN2924, Flammable liquids, corrosive, n.o.s., 3 (8), III (DOT)
Air Transportation Information UN2924, Flammable liquid, corrosive, n.o.s., 3 (8), III (IATA)
Pictogram Pictogram: Fire  Pictogram: Corrosive 
Signal Word Danger
Hazardous Statements

H226  Flammable liquid and vapor.

H314  Causes severe skin burns and eye damage.

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.

P264  Wash hands thoroughly after handling.

P280  Wear protective gloves/protective clothing/eye protection/face protection.

P301+P330+P331  IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353  IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P304+P340  IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338  IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

P310  Immediately call a POISON CENTER or doctor/physician.

P363  Wash contaminated clothing before reuse.

P370+P378  In case of fire: Use ... for extinction.

P403+P233  Store in a well-ventilated place. Keep container tightly closed.

P501  Dispose of contents/container to.....

Detailed Safety and Handling Information can be found on our Safety Data Sheet (SDS).

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