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1,8-Diaminooctane

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Name

1,8-Diaminooctane

EINECS 206-764-3
CAS No. 373-44-4 Density 0.859 g/cm3
PSA 52.04000 LogP 2.64500
Solubility 575 g/L (20 ºC) Melting Point 50-52 °C(lit.)
Formula C8H20N2 Boiling Point 240.529 °C at 760 mmHg
Molecular Weight 144.26 Flash Point 165 °C
Transport Information UN 3259 8/PG 3 Appearance white to yellowish solidified crystalline mass
Safety 26-36/37/39-45-37/39 Risk Codes 34-36/37/38
Molecular Structure Molecular Structure of 373-44-4 (1,8-Diaminooctane) Hazard Symbols IrritantXi,CorrosiveC
Synonyms

1,8-Diamino-n-octane;Octamethylenediamine;a,w-Octanediamine;

Article Data 44

1,8-Diaminooctane Chemical Properties

Chemical Name: 1,8-Diaminooctane
IUPAC NAME: Octane-1,8-diamine
CAS No.: 373-44-4
EINECS: 206-764-3
RTECS: RG8841500
RTECS Class: Primary Irritant
EC Class:  Irritant
Molecular Formula: C8H20N2
Molecular Weight: 144.26 g/mol
Melting Point: 50-52 °C(lit.)
Density: 0.858 g/cm3 
Flash Point: 165 °C
Boiling Point: 240.5 °C at 760 mmHg
Following is the structure of 1,8-Octanediamine (373-44-4):


Product Categories about 1,8-Octanediamine (373-44-4) are alpha,omega-Alkanediamines;alpha,omega-Bifunctional Alkanes;Monofunctional & alpha,omega-Bifunctional Alkanes
The chemical synonymous of 1,8-Octanediamine (373-44-4) are 1,8-Octanediamine;1,8-Diaminooctane;Rarechem Al Bw 0084;Octamethylendiamine;Octamethylenediamine;1,4-Octanediamine;1,8-Octamethylenediamine;1,8-Octylenediamine

1,8-Diaminooctane Toxicity Data With Reference

1.    

skn-rbt 500 mg/24H SEV

    JACTDZ    Journal of the American College of Toxicology. 1 (1992),751.
2.    

eye-rbt 100 mg SEV

    JACTDZ    Journal of the American College of Toxicology. 1 (1992),751.
3.    

orl-rat LDLo:1 g/kg

    JACTDZ    Journal of the American College of Toxicology. 1 (1992),751.

1,8-Diaminooctane Safety Profile

Moderately toxic by ingestion. A severe skin and eye irritant. When heated to decomposition it emits toxic vapors of NOx.
Hazard Codes:
Xi: Irritant
C: Corrosive
Risk Statements about 1,8-Octanediamine (373-44-4):
R36/37/38 Irritating to eyes, respiratory system and skin.
Safety Statements about 1,8-Octanediamine (373-44-4):
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S37/39 Wear suitable gloves and eye/face protection. 
Attention:
1. Storage: Store in a cool, dry place. Store in a tightly closed container.
2. Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Use only in a chemical fume hood.

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