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L14994 Borane-trimethylamine complex, 97%

CAS Number
75-22-9
Synonyms

Stock No. Size Price ($) Quantity Availability
L14994-14 25g 71.40
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Borane-trimethylamine complex, 97%

MDL
MFCD00012420
EINECS
200-850-4

Chemical Properties

Formula
(CH3)3N•BH3
Formula Weight
72.95
Melting point
93-95°
Boiling Point
172°
Flash Point
64°(147°F)
Density
0.81
Storage & Sensitivity
Ambient temperatures.
Solubility
Decomposes with water.

Applications

Reducing agent for the preparation of plate-type palladium-zinc oxide catalys, reagent for chemical vapor generation and spectrometry determination of elements using amineboranes and cyanotrihydroborate(III) reagents. Catalyst for regioselective reductive opening of benzylidene acetal glycosides and polarity reversal.

Notes

Moisture Sensitive, store away from water/moisture. Store in cool. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agent.

Literature References

Alessandro D'Ulivo; Valeria Loreti; Massimo Onor; Emanuela Pitzalis; Roberto Zamboni. Chemical vapor generation atomic spectrometry using amineboranes and cyanotrihydroborate(III) reagents. Analytical chemistry.2003, 75,(11), 2591-2600.

Andrei A. Sherman et. al. The presence of water improves reductive openings of benzylidene acetals with trimethylaminoborane and aluminum chloride. Carbohydrate Research,.2003, 338(8), 697-703.

Selective reducing agent. Reactivity in carbonyl reductions is promoted by protic or Lewis acids: J. Am. Chem. Soc., 86, 3882 (1964). In the presence of HCl, indoles are reduced to indolines: Synthesis, 508 (1974). For a review of amine boranes, see: Org. Prep. Proced. Int., 16, 335 (1984).

GHS Hazard and Precautionary Statements

Hazard Statements: H228-H315-H319-H335

Flammable solid. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P210-P240-P241-P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362-P374

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Fight fire with normal precautions from a reasonable distance.

Other References

Beilstein
3905060
Hazard Class
4.1
Packing Group
II
Harmonized Tariff Code
2921.19
TSCA
Yes
RTECS
PA0525000

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