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Name	TRIETHANOLAMINE BORATE	EINECS	206-003-5
CAS No.	283-56-7	Density	1.13 g/cm³
PSA	30.93000	LogP	-0.71180
Solubility	N/A	Melting Point	235-237 °C(lit.)
Formula	C₆H₁₂BNO₃	Boiling Point	149.6 °C at 760 mmHg
Molecular Weight	156.977	Flash Point	44.3 °C
Transport Information	N/A	Appearance	White
Safety	26-36/37	Risk Codes	36/37/38
Molecular Structure		Hazard Symbols	Xi
Synonyms	Ethanol,2,2',2''-nitrilotri-, borate (6CI);Ethanol, 2,2',2''-nitrilotri-, cyclicborate (7CI);Ethanol, 2,2',2''-nitrilotri-, cyclic ester with boric acid(H3BO3) (1:1) (8CI);Atracor T;Boratran;Boratrane;Boron,[[2,2',2''-nitrilotris[ethanolato]](3-)]-;Ethanol, 2,2',2''-nitrilotris-,cyclic ester with boric acid (H3BO3) (1:1);NSC 5220;Triethanolamine borate;	Article Data	18

TRIETHANOLAMINE BORATE Synthetic route

: 102-71-6
triethanolamine

: 283-56-7
2,8,9-trioxa-5-aza-1-borabicyclo[3.3.3]undecane

Conditions

Conditions	Yield
With boric acid In 5,5-dimethyl-1,3-cyclohexadiene Reflux; Inert atmosphere;	89%
With boric acid
With boric acid; toluene

: 121-43-7
Trimethyl borate

: 102-71-6
triethanolamine

: 283-56-7
2,8,9-trioxa-5-aza-1-borabicyclo[3.3.3]undecane

Conditions

Conditions	Yield
In toluene for 1h; Reflux; Inert atmosphere; Large scale;	87.7%

: 150-46-9
triethyl borate

: 102-71-6
triethanolamine

: 283-56-7
2,8,9-trioxa-5-aza-1-borabicyclo[3.3.3]undecane

Conditions

Conditions	Yield
In toluene for 1h; Reflux;	85.9%

: 102-71-6
triethanolamine

: 5419-55-6
Triisopropyl borate

: 283-56-7
2,8,9-trioxa-5-aza-1-borabicyclo[3.3.3]undecane

Conditions

Conditions	Yield
In toluene for 1h; Reflux;	82.9%

: 102-71-6
triethanolamine

: 11113-50-1
boric acid

: 283-56-7
2,8,9-trioxa-5-aza-1-borabicyclo[3.3.3]undecane

Conditions

Conditions	Yield
In water at 120℃;	70%
In benzene azeotropic distn. (reflux); crystn., elem. anal.;
In toluene azeotropic distn. (reflux); crystn., elem. anal.;
In xylene byproducts: H2O; refluxing with sepn. of H2O; hot filtration, crystn., recrystn. (acetone);
In water at 120℃;

: 102-71-6
triethanolamine

: 7732-18-5
water

: 13460-50-9
metaboric acid

: 283-56-7
2,8,9-trioxa-5-aza-1-borabicyclo[3.3.3]undecane

Conditions

Conditions	Yield
at 10 - 30℃; Equilibrium constant;

: 780-69-8
triethoxyphenylsilane

: 283-56-7
2,8,9-trioxa-5-aza-1-borabicyclo[3.3.3]undecane

: 2097-19-0
1-phenyl-2,8,9-trioxa-5-aza-1-silabicyclo{3.3.3}undecane

Conditions

Conditions	Yield
With sodium ethanolate In N,N-dimethyl-formamide at 80℃; for 2h;	95%

: 6482-24-2
2-Bromoethyl methyl ether

: 283-56-7
2,8,9-trioxa-5-aza-1-borabicyclo[3.3.3]undecane

: 70384-51-9
Tris(3,6-dioxaheptyl)amine

Conditions

Conditions	Yield
With tetrabutyl-ammonium chloride; sodium hydroxide In sulfolane at 60 - 120℃; Reagent/catalyst;	92.7%

: 283-56-7
2,8,9-trioxa-5-aza-1-borabicyclo[3.3.3]undecane

: 1-hydrosilatrane

Conditions

Conditions	Yield
With aluminum (III) chloride; Triethoxysilane for 4h; Inert atmosphere; Reflux;	88%

: 627-42-9
2-chloroethyl methyl ether

: 283-56-7
2,8,9-trioxa-5-aza-1-borabicyclo[3.3.3]undecane

: 70384-51-9
Tris(3,6-dioxaheptyl)amine

Conditions

Conditions	Yield
With tetrabutylammomium bromide; potassium hydroxide In dimethyl sulfoxide at 60 - 120℃; Catalytic behavior; Reagent/catalyst; Solvent; Inert atmosphere; Autoclave; Large scale;	86.3%

TRIETHANOLAMINE BORATE Chemical Properties

The molecular formula of TRIETHANOLAMINE BORATE(283-56-7) is C₆H₁₈BN₃O_3.

Its molecular weight is about 156.9754.And the density of it is 1.13 g/cm³.Melting point is about 235-237 °C,boiling point is about 149.6 °C at 760 mmHg and flash point is about 44.3 °C.The appearance of TRIETHANOLAMINE BORATE(283-56-7) is white .It is the odorless solid and appears white.
The following picture is the structure of TRIETHANOLAMINE BORATE(283-56-7).

TRIETHANOLAMINE BORATE Toxicity Data With Reference

ivn-mus LD:>100 mg/kg

EJMCA5 European Journal of Medicinal Chemistry. Chimie Therapeutique. 13 (1978),207.

TRIETHANOLAMINE BORATE Safety Profile

TRIETHANOLAMINE BORATE(283-56-7) has the hazard symbol of Xi.

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