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Name	Ethanamine,2,2'-diselenobis-	EINECS	N/A
CAS No.	2697-61-2	Density	g/cm³
PSA	52.04000	LogP	0.46440
Solubility	N/A	Melting Point	N/A
Formula	C₄H₁₂N₂ Se₂	Boiling Point	327.9°Cat760mmHg
Molecular Weight	246.073	Flash Point	152.1°C
Transport Information	N/A	Appearance	N/A
Safety		Risk Codes	N/A
Molecular Structure		Hazard Symbols	N/A
Synonyms	Ethylamine,2,2'-diselenobis- (6CI,8CI);Bis(2-aminoethyl) diselenide;NSC 308820;Selenocystamine;	Article Data	12

Ethanamine,2,2'-diselenobis- Synthetic route

: 870-24-6
2-chloroethanamine hydrochloride

: 2697-61-2
selenocystamine

Conditions

Conditions	Yield
With disodium diselenide In tetrahydrofuran; water at 20℃;	73%

: C14H28N2O4Se2*2C2HF3O2

: 2697-61-2
selenocystamine

Conditions

Conditions	Yield
Alkaline conditions;	68%

: 112349-96-9
N,N'-(3,4-diselena-hexanediyl)-bis-phthalamic acid

: 2697-61-2
selenocystamine

Conditions

Conditions	Yield
With hydrogenchloride at 180℃;

: 6474-42-6
N,N'-dibenzoylselenocystamine

: 2697-61-2
selenocystamine

Conditions

Conditions	Yield
With hydrogenchloride In ethanol

: 2697-60-1
2-Amino-ethan-selenoschwefelsaeure

: 2697-61-2
selenocystamine

Conditions

Conditions	Yield
With hydrogenchloride
With sodium hydroxide
With hydrogen sulfide In water

: 2576-47-8
2-bromoethylamine hydrobromide

: 2697-61-2
selenocystamine

Conditions

Conditions	Yield
With methanol; selenium; magnesium

: 7647-01-0
hydrogenchloride

: 112349-96-9
N,N'-(3,4-diselena-hexanediyl)-bis-phthalamic acid

A: 2697-61-2
selenocystamine

B: 88-99-3
benzene-1,2-dicarboxylic acid

Conditions

Conditions	Yield
at 180℃;

: 7782-49-2
selenium

: 870-24-6
2-chloroethanamine hydrochloride

A: 2697-61-2
selenocystamine

B: 27974-50-1
bis(2-aminoethyl) selenoether

Conditions

Conditions	Yield
Stage #1: selenium With sodium tetrahydroborate; C12H18O12Pb3 In water at 20℃; for 1.33333h; Stage #2: 2-chloroethanamine hydrochloride With sodium hydroxide In water at 20℃; for 17h;

: 74178-32-8
C2H6NSe(1-)

: hemiselenocystamine

: 2697-61-2
selenocystamine

Conditions

Conditions	Yield
at 25℃; pH=7; Kinetics; aq. buffer; Inert atmosphere;

: 21681-94-7
2-aminoethaneselenol

: 60-23-1
Cysteamine

A: 2697-61-2
selenocystamine

B: 51-85-4
2,2'-dithio-bis[ethylamine]

C: hemiselenocystamine

Conditions

Conditions	Yield
With air pH=7;

Ethanamine,2,2'-diselenobis- Specification

The Ethanamine,2,2'-diselenobis-, with the cas registry number 2697-61-2, has the systematic name of 2,2'-diselane-1,2-diyldiethanamine and its IUPAC name of 2-(2-aminoethyldiselanyl)ethanamine. This chemical is usually applied in the pharmaceutic intermediates.

The characteristics of this chemical are as follows: (1)ACD/LogP: 1.26; (2)ACD/LogD (pH 5.5): -2.83; (3)ACD/LogD (pH 7.4): -1.06; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 1; (7)ACD/KOC (pH 7.4): 1; (8)#H bond acceptors: 2; (9)#H bond donors: 4; (10)#Freely Rotating Bonds: 7; (11)Polar Surface Area: 6.48; (12)Flash Point: 152.1 °C; (13)Enthalpy of Vaporization: 57.02 kJ/mol; (14)Boiling Point: 327.9 °C at 760 mmHg; (15)Vapour Pressure: 0.000196 mmHg at 25°C; (16)Covalently-Bonded Unit Count: 1; (17)Exact Mass: 247.933092; (18)MonoIsotopic Mass: 247.933092; (19)Topological Polar Surface Area: 52; (20)Heavy Atom Count: 8; (21)Formal Charge: 0; (22)Complexity: 37.

Additionally, the following datas could be converted into the molecular structure:
(1)SMILES:[Se]([Se]CCN)CCN
(2)InChI:InChI=1/C4H12N2Se2/c5-1-3-7-8-4-2-6/h1-6H2
(3)InChIKey:QNGIKJLVQNCRRC-UHFFFAOYAO
(4)Std. InChI:InChI=1S/C4H12N2Se2/c5-1-3-7-8-4-2-6/h1-6H2

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