Triethanolamine supplier | CasNO.102-71-6

Name
Triethanolamine
EINECS 203-049-8
CAS No. 102-71-6
Article Data70
CAS DataBase
Density 1.171 g/cm³
Solubility H₂O: 1 M, clear, colorless
Melting Point 21 °C
Formula C₆H₁₅NO₃
Boiling Point 335.4 °C at 760 mmHg
Molecular Weight 149.19
Flash Point 185 °C
Transport Information
Appearance Clear, amber viscous liquid
Safety 26-39-36
Risk Codes 36/37/38-36
Molecular Structure
Hazard Symbols Xi
Synonyms Ethanol,2,2',2''-nitrilotri- (8CI);2,2',2''-Nitrilotriethanol;2,2',2''-Nitrilotris[ethanol];2-[Bis(2-hydroxyethyl)amino]ethanol;Alkanolamine244;Biafine;Daltogen;NSC 36718;Nitrilotriethanol;S 80;S 80 (amine);Sterolamide;Sting-Kill;TEA (amino alcohol);TEOA;Triethanolamin;Tris(2-hydroxyethyl)amine;Tris(b-hydroxyethyl)amine;Tris-amino Ultra PC;Trolamine;tris-(2-Hydroxyethyl)amine;
PSA 63.93000
LogP -1.73470

Synthetic route

: 75-21-8
oxirane

: 141-43-5
ethanolamine

A: 102-71-6
triethanolamine

B: 111-42-2
2,2'-iminobis[ethanol]

Conditions

Conditions	Yield
With ammonia; ZSM-5 type zeolite ion exchange with lanthanum at 45℃; under 75007.5 Torr; Industry scale; Adiabatic conditions;	A 91.1% B 7.6%
With ammonia In water Continous process;	A 85.3% B 9.3%
With ammonia; ZSM-5 type zeolite ion exchange with lanthanum at 45℃; under 75007.5 Torr; Adiabatic conditions; Industry scale;	A 76.6% B 9.9%
In water Industry scale;
With ammonia; La/zeolites(ZSM-5) at 45℃; under 75007.5 Torr;

...Expand

: 75-21-8
oxirane

: 7664-41-7
ammonia

A: 102-71-6
triethanolamine

B: 141-43-5
ethanolamine

C: 111-42-2
2,2'-iminobis[ethanol]

Conditions

Conditions	Yield
water at 48.84 - 76.84℃; under 12751.3 Torr; for 0.25h;	A 7.7% B 52.1% C 40.2%

...Expand

: 75-21-8
oxirane

: 141-43-5
ethanolamine

: 102-71-6
triethanolamine

: 75-21-8
oxirane

: 102-71-6
triethanolamine

Conditions

Conditions	Yield
With ammonia; water at 100℃; under 51485.6 - 73550.8 Torr;
With ammonia

: 75-21-8
oxirane

A: 102-71-6
triethanolamine

B: 111-42-2
2,2'-iminobis[ethanol]

Conditions

Conditions	Yield
With ammonia; water; ethanolamine at 15℃;
With ammonia In water
With ammonia; water; ethanolamine at 15℃;

: 555-77-1
tris-(2-chloro-ethyl)-amine

: 102-71-6
triethanolamine

Conditions

Conditions	Yield
With water
With sodium hydrogencarbonate

: 7529-23-9
tris(2-hydroxyethyl)amine-N-oxide

: furan-2,3,5(4H)-trione pyridine (1:1)

A: 102-71-6
triethanolamine

B: 111-42-2
2,2'-iminobis[ethanol]

...Expand

: 7529-23-9
tris(2-hydroxyethyl)amine-N-oxide

: 102-71-6
triethanolamine

Conditions

Conditions	Yield
With water; zinc beim Erhitzen mit konz.Salzsaeure im Rohr auf 100grad;
With trimethylacetic formic anhydride In chloroform 1.) 0 deg C, 10 min, 2.) 0 deg C to r.t., 30 min; Yield given;

: 7529-23-9
tris(2-hydroxyethyl)amine-N-oxide

A: 102-71-6
triethanolamine

B: 111-42-2
2,2'-iminobis[ethanol]

Conditions

Conditions	Yield
With sodium hydroxide
With water; zinc beim Erhitzen mit Natronlauge;

: 111-42-2
2,2'-iminobis[ethanol]

: 102-71-6
triethanolamine

: 107-07-3
2-chloro-ethanol

: 102-71-6
triethanolamine

Conditions

Conditions	Yield
With ammonia

: 75-21-8
oxirane

A: 102-71-6
triethanolamine

B: 141-43-5
ethanolamine

C: 111-42-2
2,2'-iminobis[ethanol]

Conditions

Conditions	Yield
With ammonia; wofatit KPS at 80℃; under 44253.5 Torr; for 0.25h; Product distribution; 10 - 30 min, water as a catalyst;	A 10.8 % Chromat. B 55.5 % Chromat. C 33.7 % Chromat.
With ammonia In water at 60℃;
With ammonia In water under 90009 - 105011 Torr; Heating;

...Expand

: 42003-39-4
1-(chloromethyl)silatrane

A: 102-71-6
triethanolamine

B: CH5ClO3Si

Conditions

Conditions	Yield
With disodium hydrogenphosphate; potassium dihydrogenphosphate at 50℃; Rate constant; Mechanism; hydrolysis in neutral medium;

: 2097-17-8
1-isopropylsilatrane

A: 102-71-6
triethanolamine

B: C3H10O3Si

Conditions

Conditions	Yield
With disodium hydrogenphosphate; potassium dihydrogenphosphate at 50℃; Rate constant; Mechanism; hydrolysis in neutral medium;

: 26053-84-9
1-Isopropoxy-silatran

A: 102-71-6
triethanolamine

B: C3H10O4Si

Conditions

Conditions	Yield
With disodium hydrogenphosphate; potassium dihydrogenphosphate at 50℃; Rate constant; Mechanism; hydrolysis in neutral medium;

: 107-21-1
ethylene glycol

: 102-71-6
triethanolamine

Conditions

Conditions	Yield
With ammonia; Pt/titania for 20h; Ambient temperature; Irradiation;

: 2288-13-3
1-methylsilatrane

A: 102-71-6
triethanolamine

B: 2445-53-6
methylsilanetriol

Conditions

Conditions	Yield
With disodium hydrogenphosphate; potassium dihydrogenphosphate at 40 - 70℃; Kinetics; Thermodynamic data; Mechanism; hydrolysis in neutral medium;

: 77612-09-0
1-(2',4',6'-trimethylphenoxy)silatrane

A: 102-71-6
triethanolamine

B: 527-60-6
Mesitol

C: 28057-18-3
1-hydroxysilatrane

Conditions

Conditions	Yield
In water Kinetics; hydrolysis at different temperature and pH;

...Expand

: 2097-18-9
1-vinylsilatrane

A: 102-71-6
triethanolamine

B: 143-48-6
Vinylsilantriol

Conditions

Conditions	Yield
With disodium hydrogenphosphate; potassium dihydrogenphosphate at 50℃; Rate constant; Mechanism; hydrolysis in neutral medium;

: C42H70O35*C6H15NO3

A: 102-71-6
triethanolamine

B: 7585-39-9
β‐cyclodextrin

Conditions

Conditions	Yield
In water at 25℃; Equilibrium constant; further temperatures;

: 3463-21-6
1-ethoxysilatrane

A: 102-71-6
triethanolamine

B: 15535-11-2
Si(OEt)(OH)3

Conditions

Conditions	Yield
With disodium hydrogenphosphate; potassium dihydrogenphosphate at 50℃; Rate constant; Mechanism; hydrolysis in neutral medium;

: C14H26N2O3(2+)*HO(1-)*I(1-)

A: 102-71-6
triethanolamine

B: 21351-43-9
4-ethenyl-1-methylpyridinium iodide

Conditions

Conditions	Yield
In water at 25℃; Rate constant; ionic strength 0.1 mol dm-3;

: ammonium hydroxide

: 107-07-3
2-chloro-ethanol

A: 102-71-6
triethanolamine

B: 75-39-8
aminoethyl alcohol

C: 111-42-2
2,2'-iminobis[ethanol]

...Expand

: 7647-01-0
hydrogenchloride

: 7529-23-9
tris(2-hydroxyethyl)amine-N-oxide

: 102-71-6
triethanolamine

Conditions

Conditions	Yield
at 100℃;

: 555-77-1
tris-(2-chloro-ethyl)-amine

aqueous NaHCO3: aqueous NaHCO3

: 102-71-6
triethanolamine

: 7529-23-9
tris(2-hydroxyethyl)amine-N-oxide

: 7732-18-5
water

zinc: zinc

: 102-71-6
triethanolamine

...Expand

: 555-77-1
tris-(2-chloro-ethyl)-amine

: 7732-18-5
water

A: 102-71-6
triethanolamine

B: 4669-21-0
2,2'-[(2-chloroethyl)amino]diethanol

C: 7747-69-5
2-[bis(2-chloroethyl)amino]ethanol

D 1.1.4.4-tetrakis-<2-chloro-ethyl>-piperazinium dichloride: 1.1.4.4-tetrakis-<2-chloro-ethyl>-piperazinium dichloride

Conditions

Conditions	Yield
wandelt sich allmaehlich ueber (nicht isoliertes) 1.1-Bis-<2-chlor-aethyl>-aziridiniumchlorid;

...Expand

: triethanolamine and lithium picrate complex

A: 102-71-6
triethanolamine

B lithium picrate-RG7: lithium picrate-RG7

Conditions

Conditions	Yield
With RG7 In toluene at 25℃; Equilibrium constant;

: 3002-18-4
tris-(2-acetoxy-ethyl)-amine

: 102-71-6
triethanolamine

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: peroxybenzoic acid; diethyl ether / und nachfolgende Hydrolyse mit verd.Salzsaeure bei gewoehnlicher Temperatur 2: zinc; water / beim Erhitzen mit Natronlauge View Scheme

: 102-71-6
triethanolamine

: 72897-23-5
(Pentafluorophenoxymethyl)-trimethoxysilan

: 1-<(pentafluorophenyl)methyl>silatrane

Conditions

Conditions	Yield
	100%

: 102-71-6
triethanolamine

: C10H12F4O4Si

: 1-(2,3,5,6-Tetrafluoro-phenoxymethyl)-2,8,9-trioxa-5-aza-1-sila-bicyclo[3.3.3]undecane

Conditions

Conditions	Yield
	100%

: 102-71-6
triethanolamine

: C10H11Cl2F3O4Si

: 1-(3,5-Dichloro-2,4,6-trifluoro-phenoxymethyl)-2,8,9-trioxa-5-aza-1-sila-bicyclo[3.3.3]undecane

Conditions

Conditions	Yield
	100%

: 102-71-6
triethanolamine

: C11H14F4O5Si

: 1-(2,3,5,6-Tetrafluoro-4-methoxy-phenoxymethyl)-2,8,9-trioxa-5-aza-1-sila-bicyclo[3.3.3]undecane

Conditions

Conditions	Yield
	100%

: 102-71-6
triethanolamine

: 817-09-4
tris-(2-chloroethyl)amine hydrochloride

Conditions

Conditions	Yield
With thionyl chloride In 1,2-dichloro-ethane for 4h; Reflux;	100%
With thionyl chloride In chloroform at 20 - 70℃; for 3h;	98.4%
With thionyl chloride In chloroform	92%

: 102-71-6
triethanolamine

: 2,2-diethoxy-4-methyl-1-oxa-4-aza-2-silacyclohexane-6-one

: N-methyl-N-(silatran-1-ylmethyl)glycine

Conditions

Conditions	Yield
	100%

: 102-71-6
triethanolamine

: trans-triethoxy(2-ethoxycarbonylvinyl)silane

: trans-1-(2-ethoxycarbonylvinyl)silatrane

Conditions

Conditions	Yield
With sodium methylate In methanol Cyclization; transetherification;	100%

: 102-71-6
triethanolamine

: 308795-79-1
DTP2

: 467222-18-0
C6H15NO3*C20H30O2

Conditions

Conditions	Yield
In tetrahydrofuran; methanol for 1h;	100%

: 102-71-6
triethanolamine

: 1067-52-3
tributyltin methoxide

: 188416-50-4
tris(2-tri-n-butylstannoxyethyl)amine

Conditions

Conditions	Yield
In benzene reflux (4 h); removal of solvent and excess educt by distn. in vacuo; elem. anal.;	100%

: 102-71-6
triethanolamine

: 5970-45-6
zinc(II) acetate dihydrate

: (acetate)2Zn(triethanolamine)

Conditions

Conditions	Yield
In methanol soln. of Zn salt and triethanolamine in MeOH refluxed for 5 h; evapn. under vac., solid washed with ether, dried under vac.; elem. anal.;	100%

: 102-71-6
triethanolamine

: 637-39-8
triethanolamine hydrochloride

Conditions

Conditions	Yield
With ammonium chloride In water Reflux;	100%
With zinc(II) chloride; 2-(pyridine-2-yliminomethyl)-phenol In methanol	68%
With mercury dichloride In ethanol for 6h; Reflux;	5%
With hydrogenchloride In water at 19.99℃; for 1h;
With hydrogenchloride In water at 0 - 60℃; for 3h;

: 102-71-6
triethanolamine

: 15687-27-1
ibuprofen

: 1234189-09-3
triethanolammonium ibuprofenate

Conditions

Conditions	Yield
Neat (no solvent); Heating;	100%

: 102-71-6
triethanolamine

: cyclopentadienecarboxylic acid manganese tricarbonyl

: 1416228-94-8
C9H5MnO5*C6H15NO3

Conditions

Conditions	Yield
In dichloromethane at 20℃; for 24h; Darkness;	100%

: 102-71-6
triethanolamine

: 123271-16-9
trimethoxy<(methylamino)methyl>silane

: 1430415-52-3
1-(methylaminomethyl)silatrane

Conditions

Conditions	Yield
In diethyl ether at 15 - 20℃; Inert atmosphere;	100%
at 20℃;	95%

: 108-31-6
maleic anhydride

: 102-71-6
triethanolamine

: C18H21NO12

Conditions

Conditions	Yield
In ethyl acetate at 85℃; for 4h; Temperature; Solvent;	100%

: 591-50-4
iodobenzene

: 102-71-6
triethanolamine

: 292638-85-8
acrylic acid methyl ester

: 103-26-4
methyl cinnamate

Conditions

Conditions	Yield
With Pd-SILCA In 2,2,4-trimethylpentane at 120℃; for 0.0833333h; Solvent; Reagent/catalyst; Temperature; Time; Heck Reaction;	100%

...Expand

: 108-55-4
glutaric anhydride,

: 102-71-6
triethanolamine

: C21H33NO12

Conditions

Conditions	Yield
With triethylamine In dichloromethane at 0 - 20℃; Inert atmosphere;	100%

: 546-68-9
titanium(IV) isopropylate

: 102-71-6
triethanolamine

: 321992-85-2
Ti(N(C2H4O)3)NC2H4O(C2H4OH)2

Conditions

Conditions	Yield
ligand was added to Ti-salt in flask, mixed, evacuated on rotary evaporator, heated at 120-150°C; cooled; elem. anal.;	99.8%

: 546-68-9
titanium(IV) isopropylate

: 102-71-6
triethanolamine

: Ti(N(C2H4O)3)NC2H4O(C2H4OTi(N(C2H4O)3))C2H4OTi(N(C2H4O)3)

Conditions

Conditions	Yield
ligand was added to Ti-salt in flask, mixed, evacuated on rotary evaporator, heated at 120-150°C; cooled; elem. anal.;	99.8%

: 102-71-6
triethanolamine

: 2762-89-2
diethyl <3-(triethoxysilyl)propyl>phosphoramidate

: diethyl <3-(1-silatranyl)propyl>phosphoramidate

Conditions

Conditions	Yield
With potassium hydroxide In xylene at 100 - 140℃;	99.4%

: 102-71-6
triethanolamine

: germanium dioxide

: 101182-23-4
1-hydroxygermatrane monohydrate

Conditions

Conditions	Yield
With water In water heating a mixture of 15.4g GeO2 and 21.9g amine in 50ml H2O until complete dissolution of GeO2, crystn. on cooling; filtration, washing with ethanol, drying in air; further product on evapn. of the filtrate; elem. anal.;	99.2%

: 102-71-6
triethanolamine

: nickel dichloride

: Ni(2+)*2N(CH2CH2OH)3*2Cl(1-)=Ni(N(CH2CH2OH)3)2Cl2

Conditions

Conditions	Yield
In water stirring (20 h, 25°C); solvent removal (vac.), washing (Et2O, THF), drying (vac.); elem. anal.;	99.2%

: 102-71-6
triethanolamine

: 2553-19-7
diethoxydiphenylsilane

: 71573-88-1
2-(2,2-diphenyl-[1,3,6,2]dioxazasilocan-6-yl)-ethanol

Conditions

Conditions	Yield
With sodium methylate In 1,4-dioxane; methanol Heating;	99%

: 102-71-6
triethanolamine

: 775-56-4
diethoxy-methyl-phenyl-silane

: 118162-82-6
2-methyl-2-phenyl-6-(2-hydroxyethyl)-1,3,6,2-dioxazasilocane

Conditions

Conditions	Yield
With sodium methylate In 1,4-dioxane; methanol Heating;	99%

: 102-71-6
triethanolamine

: 16522-50-2
diethoxyethylphenylsilane

: 2-ethyl-2-phenyl-6-hydroxyethyl-1,3-dioxa-6-aza-2-silocane

Conditions

Conditions	Yield
With sodium methylate In 1,4-dioxane; methanol Heating;	99%

: 102-71-6
triethanolamine

: 149219-01-2
1-(trimethoxysilylmethyl)-2-piperidone

: 1-(2,8,9-Trioxa-5-aza-1-sila-bicyclo[3.3.3]undec-1-ylmethyl)-piperidin-2-one

Conditions

Conditions	Yield
With potassium hydroxide In xylene at 120 - 130℃; for 1h;	99%

: 102-71-6
triethanolamine

: 1-trimethoxysilyl-1,3-butadiene

: 90283-32-2
1-silatranyl-1,3-butadiene

Conditions

Conditions	Yield
With sodium methylate In benzene at 20 - 40℃; for 3h;	99%
sodium methylate In benzene	99%

: 102-71-6
triethanolamine

: 1-triethoxysilyl-1,3-butadiene

: 90283-32-2
1-silatranyl-1,3-butadiene

Conditions

Conditions	Yield
With sodium methylate In benzene at 20 - 40℃; for 3h;	99%
sodium methylate In benzene	99%

: 102-71-6
triethanolamine

: 87-59-2
2,3-Dimethylaniline

: 55199-24-1
6,7-dimethyl-1H-indole

Conditions

Conditions	Yield
With tin(ll) chloride; ruthenium trichloride; triphenylphosphine In 1,4-dioxane at 180℃; for 20h;	99%

: 102-71-6
triethanolamine

: 64-17-5
ethanol

: 749248-26-8
3-buten-2-yl germanium trichloride

: 749248-31-5
[(3-buten-2-yl)Ge((OCH2CH2)3N)]

Conditions

Conditions	Yield
With triethylamine In toluene byproducts: NHEt3Cl; dissolving of Cl3GeCH(Me)CHCH2 in MePh in Schlenk flask under N2; addn. of EtOH and Et3N; standing at room temp. for 45 min; pptn., filtration, washing with MePh; transferring of washings and filtrate to triethanolamine; heating at 95°C for 6 h; cooling, removal of volatiles; elem. anal.;	99%

...Expand

Triethanolamine Specification

The Triethanolamine is an organic compound with the formula C₆H₁₅NO₃. The IUPAC name of this chemical is 2-[bis(2-hydroxyethyl)amino]ethanol. With the CAS registry number 102-71-6, it is also named as 2,2',2''-Nitrilotriéthanol. The product's category is Organics. Besides, it is clear, amber viscous liquid, which should be stored in a cool and well-ventilated place.

The Triethanolamine is used primarily as an emulsifier and surfactant. It also serves as a PH balancer in many different cosmetic products - ranging from cleansing creams and milks, skin lotions, eye gels, moisturizers, shampoos, shaving foams etc. TEA is a fairly strong base: a 1% solution has a PH of approximately 10, whereas the PH of skin is below PH 7. Cleansing milk/cream emulsions based on TEA are particularly good at removing make up.

Physical properties about Triethanolamine are: (1)ACD/BCF (pH 5.5): 1; (2)ACD/BCF (pH 7.4): 1; (3)ACD/KOC (pH 5.5): 1; (4)ACD/KOC (pH 7.4): 1.57; (5)#H bond acceptors: 4; (6)#H bond donors: 3; (7)#Freely Rotating Bonds: 9; (8)Polar Surface Area: 63.93 Å²; (9)Index of Refraction: 1.511; (10)Molar Refractivity: 38.17 cm³; (11)Molar Volume: 127.3 cm³; (12)Polarizability: 15.13×10^-24cm³; (13)Surface Tension: 54.9 dyne/cm; (14) Density: 1.171 g/cm³; (15)Flash Point: 185 °C; (16)Enthalpy of Vaporization: 67.02 kJ/mol; (17)Boiling Point: 335.4 °C at 760 mmHg; (18)Vapour Pressure: 8.38E-06 mmHg at 25°C.

Preparation: this chemical is produced from the reaction of ethylene oxide with aqueous ammonia, also produced are ethanolamine and diethanolamine. The ratio of the products can be controlled by changing the stoichiometry of the reactants.

Uses of Triethanolamine: it can be used to produce 6,7-dimethyl-indole at temperature of 180 °C. It will need reagent SnCl₂*2H₂O and solvent dioxane with reaction time of 20 hours. The yield is about 99%.

When you are using this chemical, please be cautious about it as the following:
This chemical is irritating to eyes, respiratory system and skin. When you are using it, wear suitable protective clothing and eye/face protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: OCCN(CCO)CCO
(2)InChI: InChI=1/C6H15NO3/c8-4-1-7(2-5-9)3-6-10/h8-10H,1-6H2
(3)InChIKey: GSEJCLTVZPLZKY-UHFFFAOYAL
(4)Std. InChI: InChI=1S/C6H15NO3/c8-4-1-7(2-5-9)3-6-10/h8-10H,1-6H2
(5)Std. InChIKey: GSEJCLTVZPLZKY-UHFFFAOYSA-N

The toxicity data is as follows:

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
guinea pig	LD50	oral	2200mg/kg (2200mg/kg)		"Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 114, 1982.
mammal (species unspecified)	LDLo	oral	2gm/kg (2000mg/kg)		National Technical Information Service. Vol. OTS0520710,
mouse	LD50	intraperitoneal	1450mg/kg (1450mg/kg)		Russian Chemical Reviws Vol. 38, Pg. 975, 1969.
mouse	LD50	oral	5846mg/kg (5846mg/kg)	BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA" KIDNEY, URETER, AND BLADDER: OTHER CHANGES	Science Reports of the Research Institutes, Tohoku University, Series C: Medicine. Vol. 36(1-4), Pg. 10, 1989.
rabbit	LD50	oral	2200mg/kg (2200mg/kg)		"Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 114, 1982.
rabbit	LD50	skin	> 20mL/kg (20mL/kg)		Union Carbide Data Sheet. Vol. 3/18/1965,
rat	LD50	intraperitoneal	1510mg/kg (1510mg/kg)		National Technical Information Service. Vol. OTS0516797,
rat	LD50	oral	4920uL/kg (4.92mL/kg)	SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA" SKIN AND APPENDAGES (SKIN): HAIR: OTHER	National Technical Information Service. Vol. OTS0516797,
rat	LD50	skin	> 16mL/kg (16mL/kg)		National Technical Information Service. Vol. OTS0516797,

Product Name

Triethanolamine

Synthetic route

Triethanolamine Specification

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