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HCID 102444Erstellt: 3. November 2026

1,3-Diaminopentane

1,3-PENTANEDIAMINE · EP Diamine · Diaminopentane · dytek ep diamine · 1,3-DIAMINOPENTANE · DYTEK(R) EP DIAMINE · 1,3-Diaminopentane>Dytek(R) EP diaMine 98% · 1,3-DIAMINOPENTANE 96+%

https://huagongshe.com/de/chemical/102444

Identifikatoren & physikalische Daten

CAS No.	589-37-7
Summenformel	C5H14N2
Durchschnittliche Molmasse	102,18 g/mol
Monoisotopische Masse	102,11569846 g/mol
SMILES	CCC(N)CCN
InChIKey	WTSXICLFTPPDTL-UHFFFAOYSA-N
PubChem CID	102444
EC No.	679-789-4
DTXSID	DTXSID30866818

Chemische & physikalische Eigenschaften

XLogP	-0,3
Polarare Oberfläche (TPSA)	52
H-Brücken-Donoren	2
H-Brücken-Akzeptoren	2
Frei drehbare Bindungen	3
Schwere Atome	7
Formalladung	0
Komplexität	37,1
Stoffklassen	Nitrogen Compounds -> Amines, Aliphatic
Dampfdruck	1.0 [mmHg]
Physical Description	Colorless liquid with a slight odor[DuPont MSDS]
Schmelzpunkt	−121 °C(lit.)
Siedepunkt	164 °C(lit.)
Dichte	0.855 g/mL at 25 °C(lit.)
Brechungsindex	n20/D 1.452(lit.)
Flammpunkt	138 °F
pKa (Säurekonstante)	10.45±0.35(Predicted)
Aggregatzustand	clear liquid
Farbe	Colorless to Almost colorless
BRN	6796726
InChI	1S/C5H14N2/c1-2-5(7)3-4-6/h5H,2-4,6-7H2,1H3
InChIKey	WTSXICLFTPPDTL-UHFFFAOYSA-N
SMILES	CCC(N)CCN
CAS Datenbank	589-37-7
EPA chemische Informationen	1,3-Pentanediamine (589-37-7)

Sicherheit & Vorschriften

GHS-Einstufung	DangerH226 (100%): Flammable liquid and vapor [Warning Flammable liquids]P210, P233, P240, P241, P242, P243, P260, P264, P280, P301+P330+P331, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P321, P363, P370+P378, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 42 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Regulatorische Informationen	PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.1,3-Pentanediamine: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Gefahrenübersicht	Causes burnsMay cause skin sensitizationCauses skin sensitization in experimental animals at 10% concentration, but not at 1%Approximate oral lethal-dose (rat) 1,000 mg/kgApproximate lethal-concentration (rat) = 4,300 mg/m3/4hr[DuPont MSDS] See Hexylamine, Cadaverine, N-Methylethylenediamine, and N-Methyl-N-propylamine.
Hazard Classes and Categories	Flam. Liq. 3 (100%)
Unerwünschte Wirkungen	Dermatotoxin - Skin burns.
F	10-34
Wassergefährdungsklasse (WGK)	3
TSCA-Inventar-Status	TSCA listed
UN-Transportnummer	UN 2734 8/PG 2
Zollcode	2921.29.0055
R-Sätze (R)	34
Gefahrensymbole	C
Sicherheitshinweise (S)	26-36/37/39-45
Gefahrenklasse	8Flam. Liq. 3Skin Corr. 1B

CAS No.

589-37-7

Summenformel

C5H14N2

Durchschnittliche Molmasse

102,18 g/mol

Monoisotopische Masse

102,11569846 g/mol

SMILES

CCC(N)CCN

InChIKey

WTSXICLFTPPDTL-UHFFFAOYSA-N

PubChem CID

102444

EC No.

679-789-4

DTXSID

DTXSID30866818

Chemische & physikalische Eigenschaften

XLogP

-0,3

Polarare Oberfläche (TPSA)

H-Brücken-Donoren

H-Brücken-Akzeptoren

Frei drehbare Bindungen

Schwere Atome

Formalladung

Komplexität

37,1

Stoffklassen

Nitrogen Compounds -> Amines, Aliphatic

Dampfdruck

1.0 [mmHg]

Physical Description

Colorless liquid with a slight odor[DuPont MSDS]

Schmelzpunkt

−121 °C(lit.)

Siedepunkt

164 °C(lit.)

Dichte

0.855 g/mL at 25 °C(lit.)

Brechungsindex

n20/D 1.452(lit.)

Flammpunkt

138 °F

pKa (Säurekonstante)

10.45±0.35(Predicted)

Aggregatzustand

clear liquid

Farbe

Colorless to Almost colorless

BRN

6796726

InChI

1S/C5H14N2/c1-2-5(7)3-4-6/h5H,2-4,6-7H2,1H3

InChIKey

WTSXICLFTPPDTL-UHFFFAOYSA-N

SMILES

CCC(N)CCN

CAS Datenbank

589-37-7

EPA chemische Informationen

1,3-Pentanediamine (589-37-7)

Sicherheit & Vorschriften

GHS-Einstufung

DangerH226 (100%): Flammable liquid and vapor [Warning Flammable liquids]P210, P233, P240, P241, P242, P243, P260, P264, P280, P301+P330+P331, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P321, P363, P370+P378, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 42 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Regulatorische Informationen

PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.1,3-Pentanediamine: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.

Gefahrenübersicht

Causes burnsMay cause skin sensitizationCauses skin sensitization in experimental animals at 10% concentration, but not at 1%Approximate oral lethal-dose (rat) 1,000 mg/kgApproximate lethal-concentration (rat) = 4,300 mg/m3/4hr[DuPont MSDS] See Hexylamine, Cadaverine, N-Methylethylenediamine, and N-Methyl-N-propylamine.

Hazard Classes and Categories

Flam. Liq. 3 (100%)

Unerwünschte Wirkungen

Dermatotoxin - Skin burns.

10-34

Wassergefährdungsklasse (WGK)

TSCA-Inventar-Status

TSCA listed

UN-Transportnummer

UN 2734 8/PG 2

Zollcode

2921.29.0055

R-Sätze (R)

Gefahrensymbole

Sicherheitshinweise (S)

26-36/37/39-45

Gefahrenklasse

8Flam. Liq. 3Skin Corr. 1B