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Triethylenetetramine

CAS Number: 112-24-3

Chemical Formula: C6H18N4

Synonyms:

N,N'-DI(2-AMINOETHYL)ETHYLENEDIAMINE

N,N'-BIS(2-AMINOETHYL)ETHYLENEDIAMINE

Ethylenediamine, N,N'-bis(2-aminoethyl)-

Appearance: Light yellow liquid or oil

HS Code: 29212900

MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)

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Product Details

Products Description of TriethylenetetramineCAS#112-24-3

Triethylenetetramine (TETA) is a pale yellow viscous liquid with strong alkalinity and moderate viscosity, emitting an ammonia-like odor. It is less volatile than diethylenetriamine, while sharing similar properties in other aspects. It dissolves readily in water and ethanol, and is slightly soluble in ether. Its aqueous solution exhibits strong alkalinity.

Parameters

Melting point	12 °C(lit.)
Boiling point	266-267 °C(lit.)
density	0.982 g/mL at 25 °C(lit.)
vapor density	~5 (vs air)
vapor pressure	<0.01 mm Hg ( 20 °C)
refractive index	n20/D 1.496(lit.)
Fp	290 °F
storage temp.	Store below +30°C.
solubility	alcohol: soluble
form	Slightly viscous yellow liquid; commercially available form is 95–98% pure, and impurities include linear, branched, and cyclic isomers.
pka	pK1:3.32(+4);pK2:6.67(+3);pK3:9.20(+2);pK4:9.92(+1) (20°C)
color	Yellowish liquid or oil
PH	10-11 (10g/l, H2O, 20℃)
explosive limit	0.7-7.2%(V)
Water Solubility	SOLUBLE
FreezingPoint	12℃
Sensitive	Moisture Sensitive
Merck	14,9663
BRN	605448
Exposure limits	ACGIH: TWA 1 ppm (Skin) NIOSH: TWA 1 ppm(4 mg/m3)
Stability:	Incompatible with strong oxidizing agents, strong acids.
LogP	-2.65 at 20℃
CAS DataBase Reference	112-24-3(CAS DataBase Reference)
NIST Chemistry Reference	Triethylenetetramine(112-24-3)
EPA Substance Registry System	Triethylenetetramine (112-24-3)

Safety Information

Hazard Codes	C
Risk Statements	21-34-43-52/53
Safety Statements	26-36/37/39-45-61
RIDADR	UN 2259 8/PG 2
WGK Germany	2
RTECS	YE6650000
Autoignition Temperature	335 °C
TSCA	Yes
HazardClass	8
PackingGroup	II
HS Code	29212900
Hazardous Substances Data	112-24-3(Hazardous Substances Data)
Toxicity	LD50 orally in rats: 2.5 g/kg (Spitz)

Product Application of TriethylenetetramineCAS#112-24-3

Nitrogen-containing compounds; Bioactive small molecules; Organic chemical raw materials; Pyrroles, amino acids and their derivatives; Amines; Curtentin-A2; Amines; Synthetic material intermediates; Pharmaceutical raw materials; Chemical products - Organic Chemistry; Organic raw materials; Main products; Chemical raw materials - Plastic category; Pharmaceutical raw medicinal substances; Chemical materials; Nitro compounds; Organic building blocks; Polyamines; Analytical reagents; Gas chromatography standards (color indicators); Analytical reagents - Chromatographic reagents; Organic synthesis reagents; Organic electronic raw materials; Organic chemical industry; Chemical raw materials; Chemistry; Basic organic reagents; Active pharmaceutical ingredients

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