1,5-DIAMINO-3-OXAPENTANE

Product Name: 1,5-DIAMINO-3-OXAPENTANE
CAS No.: 2752-17-2
Chemical Name: 1,5-DIAMINO-3-OXAPENTANE
Synonyms: 2,2'-Oxydiethanamine;2-(2-aminoethoxy)ethanamine;EDR 104;Oxyamine Ether;Amino-PEG1-Amine;2,2'-Oxybis(ethyL;Jeffamine EDR 104;2,2'-OXYDIETHYLAMINE;2,2’-oxybis-ethanamin;Di(2-aminoethyl) ether
CBNumber: CB1285190
Molecular Formula: C4H12N2O
Formula Weight: 104.15
MOL File: 2752-17-2.mol

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1,5-DIAMINO-3-OXAPENTANE Property

Boiling point:: 69-71 °C (15 mmHg)
Density: 0,98 g/cm³
vapor pressure: 2.39hPa at 20℃
refractive index: 1.455-1.458
storage temp.: 2-8°C(protect from light)
form: Liquid
pka: pK1: 8.62(+2);pK2: 9.59(+1) (30°C)
color: Clear colorless
Water Solubility: 100g/L at 20℃
InChI: InChI=1S/C4H12N2O/c5-1-3-7-4-2-6/h1-6H2
InChIKey: GXVUZYLYWKWJIM-UHFFFAOYSA-N
SMILES: O(CCN)CCN
LogP: -2.12 at 22℃
CAS DataBase Reference: 2752-17-2
EPA Substance Registry System: Ethanamine, 2,2'-oxybis- (2752-17-2)

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Safety

Hazard Codes: C
Risk Statements: 34-41
Safety Statements: 45-36/37/39-26-39
RIDADR: UN 2735 8/PG III
WGK Germany: WGK 3
TSCA: TSCA listed
HazardClass: 8
PackingGroup: III
HS Code: 29221990
Storage Class: 8A - Combustible corrosive hazardous materials
Hazard Classifications: Eye Dam. 1
Skin Corr. 1B

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P310Immediately call a POISON CENTER or doctor/physician.

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N-Bromosuccinimide Price

TCI Chemical

Product number: O0278
Product name: 2,2'-Oxybis(ethylamine)
Purity: >98.0%(GC)(T)
Packaging: 1g
Price: $270
Updated: 2026/03/19

TCI Chemical

Product number: O0278
Product name: 2,2'-Oxybis(ethylamine)
Purity: >98.0%(GC)(T)
Packaging: 5g
Price: $772
Updated: 2026/03/19

TCI Chemical

Product number: O0278
Product name: 2,2'-Oxybis(ethylamine)
Purity: >98.0%(GC)(T)
Packaging: 25g
Price: $2112
Updated: 2026/03/19

TRC

Product number: E588923
Product name: 2,2''-Oxydiethanamine
Packaging: 100mg
Price: $75
Updated: 2021/12/16

BroadPharm

Product number: BP-23107
Product name: Amino-PEG1-amine
Purity: 98%
Packaging: 1g
Price: $65
Updated: 2021/12/16

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1,5-DIAMINO-3-OXAPENTANE Chemical Properties,Usage,Production

Description

Amino-PEG1-Amine is a water soluble PEG linker containing two amino groups. The amino groups are reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc.

Chemical Properties

clear colorless liquid

Uses

2,2''-Oxydiethanamine is a coating resin modifier.

Definition

ChEBI: Diamino-poly(ethylene glycol) is a poly(ethylene glycol) terminated with -NH2 groups. It is a poly(ethylene glycol) derivative and a primary amino compound.

Flammability and Explosibility

Not classified

Synthesis

43113-25-3

2752-17-2

General procedure for the synthesis of 2,2'-oxydiethylamine from 2,2'-(oxybis(ethane-2,1-diyl))bis(isoindoline-1,3-dione): the raw material (575 mg, 0.83 mmol) was mixed with 80% hydrazine hydrate (8.3 mmol) in chloroform (10 mL) with reflux stirring for 4 hours. After completion of the reaction, the reaction mixture was treated with water and extracted with chloroform. The organic layer was dried with magnesium sulfate followed by evaporation of the solvent. Purification by distillation afforded the target product 2,2'-oxy diethylamine (9a) in 93% yield; boiling point 75-79°C/5 mmHg (literature value 31: 55-60°C/2 mmHg). The structure of the product was confirmed by 1H NMR (500 MHz, DMSO-d6) δ 8.31 (4H, br s), 3.32 (4H, t, J = 5.5 Hz), 2.63 (4H, t, J = 5.5 Hz); 13C NMR (500 MHz, DMSO-d6) δ 72.7, 41.3; and mass spectrum (FAB) m/z: 105 [ M + H] for confirmation.

References

[1] Tetrahedron, 2016, vol. 72, # 29, p. 4258 - 4272
[2] Chemistry of Heterocyclic Compounds (New York, NY, United States), 1982, vol. 18, # 2, p. 193 - 196
[3] Khimiya Geterotsiklicheskikh Soedinenii, 1982, # 2, p. 246 - 249
[4] Journal of Organic Chemistry USSR (English Translation), 1980, vol. 16, p. 1124 - 1129
[5] Zhurnal Organicheskoi Khimii, 1980, vol. 16, # 6, p. 1301 - 1307

1,5-DIAMINO-3-OXAPENTANE Preparation Products And Raw materials

Raw materials

Preparation Products

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1,5-DIAMINO-3-OXAPENTANE Suppliers

Americas 1 Belgium 3 China 132 Europe 1 France 1 Germany 4 India 3 Japan 2 Switzerland 2 The Netherlands 1 United Kingdom 7 United States 26 Global 183

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2752-17-2, 1,5-DIAMINO-3-OXAPENTANERelated Search:

GLYCYL-DL-THREONINE Actinomycin D ALPHA-ERGOCRYPTINE BEAUVERICIN Neomycin sulfate VALINOMYCIN RIBOSTAMYCIN SULFATE SALT (1'R,3'S,3S,5R,6R)-5-AMINO-2-AMINOMETHYL-6-(4,6-DIAMINO-2,3-DIHYDROXY-CYCLOHEXYLOXY)-TETRAHYDRO-PYRAN-3,4-DIOL KRYPTOFIX(R) 221 1,4,10-TRIOXA-7,13-DIAZACYCLOPENTADECANE DIHYDROERGOTAMINE TARTRATE 2,2'-OXYBIS(ETHYLAMINE) DIHYDROCHLORIDE Sisomicin DL-2-AMINOPROPIONIC ANHYDRIDE 1,8-Diamino-3,6-dioxaoctane KRYPTOFIX(R) 211 CALCIUM IONOPHORE II BUTIROSIN DISULFATE

2,2’-oxybis-ethanamin

2,2'-OXYDIETHYLAMINE

2,2'-DIAMINODIETHYL ETHER

10-chloro-5H-phenanthridin-6-one

2,2'-Oxybis(ethyL

1,5-DIAMINO-3-OXAPENTANE

BIS(2-AMINOETHYL) ETHER

1,5-DIAMINO-3-OXAPENTANE 98%

2,2'-Oxybis(ethanamine)

2,2'-Oxydiethanamine

3-Oxapentane-1,5-diamine

Di(2-aminoethyl) ether

2,2'-Oxybis(ethylamine),98%

Bis(2-aminoethyl) Ether 2,2'-Diaminodiethyl Ether 2,2'-Oxydiethylamine

2-(2-Aminoethoxy)ethylamine

Amino-PEG1-Amine

2-(2-aminoethoxy)ethanamine

2-(2-aminoethoxy)ethan-1-amine

EDR 104

Jeffamine EDR 104

3-Oxa-1,5-pentanediamine

Ethanamine, 2,2'-oxybis-

2,2'-Oxybis(ethylamine)&gt

,2'-Oxybis(ethylamine)

Oxyamine Ether

2,2'-oxybis(ethan-1-amine)

2,2'-Oxybis(ethylamine)

2,2'-oxydi(ethylamine)

2,2'-Oxydiethanamine , 2,2-Oxybis(ethylamine)

2,2′-Oxybis(ethylamine), CAS 2752-17-2

2,2'-Oxybis(ethylamine)

1,5-DIAMINO-3-OXAPENTANE 98%

2752-17-2

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