Triethylenediamine CAS#280-57-9

CAS Number: 280-57-9
Chemical Formula: C6H12N2
Synonyms:

1,4-Diaza[2.2.2]bicyclooctane
1,4-diazabicyclooctane
BACO

Appearance: White Solid

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

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détails du produit

Triethylenediamine CAS#280-57-9

Dabco33-LV (Db) is a gelling catalyst and a bidentate ligand that forms a self-assembled monolayer (SAM) on a variety of substrates. It functionalizes the surface and immobilizes the surface atoms.

Triethylenediamine Chemical Properties

Melting point	156-159 °C(lit.)
Boiling point	174 °C
bulk density	800kg/m3
density	1.02 g/mL
vapor pressure	2.9 mm Hg ( 50 °C)
refractive index	n20/D 1.4634(lit.)
Fp	198 °F
storage temp.	Store below +30°C.
solubility	400g/l
pka	3.0, 8.7(at 25℃)
form	Hygroscopic Crystals
color	White to pale yellow
Water Solubility	46 g/100 mL (26 ºC)
Sensitive	Hygroscopic
Merck	14,9669
BRN	103618
Stability:	Stable, but very hygroscopic. Incompatible with strong oxidizing agents, strong acids. Highly flammable.
InChI	1S/C6H12N2/c1-2-8-5-3-7(1)4-6-8/h1-6H2
InChIKey	IMNIMPAHZVJRPE-UHFFFAOYSA-N
SMILES	N12CCN(CC2)CC1
LogP	-0.49 at 20℃
CAS DataBase Reference	280-57-9(CAS DataBase Reference)
NIST Chemistry Reference	Triethylenediamine(280-57-9)
EPA Substance Registry System	1,4-Diazabicyclo[2.2.2]octane (280-57-9)

Safety Information

Hazard Codes	Xn,F
Risk Statements	22-36/37/38-52/53-41-36/38-11
Safety Statements	26-60-37/39-3-16-36/37-61
RIDADR	UN 1325 4.1/PG 2
WGK Germany	1
RTECS	HM0354200
F	3
Autoignition Temperature	350 °C
TSCA	TSCA listed
HazardClass	8
PackingGroup	III
HS Code	29335920
Storage Class	4.1B - Flammable solid hazardous materials
Hazard Classifications	Acute Tox. 4 Oral Eye Dam. 1 Flam. Sol. 1 Skin Irrit. 2
Hazardous Substances Data	280-57-9(Hazardous Substances Data)
Toxicity	LD50 orally in Rabbit: 700 mg/kg

Product Application Of Triethylenediamine CAS#280-57-9

1,4-Diazabicyclo[2.2.2]octane is used as polyurethane catalyst, Balis-Hillman reaction catalyst complexing ligand and lewis base. It finds use in dye lasers and in mounting samples for fluorescence microscopy and as anti-fade reagent shown to scavenge free radicals due to flurochrome excitation of fluorochromes. Further, it is an oxidation and polymerization catalyst.

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