1,8-二氨基辛烷

Description

1,8-Diaminooctane · CAS 373-44-4 · C8H20N2. UNII 53A6694PIE. Boiling Point: 225; Melting Point: 52.

Identification

CAS Registry Number	373-44-4
PubChem CID	24250
Molecular formula	C8H20N2
IUPAC name	octane-1,8-diamine
UNII (FDA)	53A6694PIE

Computed Descriptors

Molecular Weight	144.26
XLogP3	0.9
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	7
Exact Mass	144.162648646
Monoisotopic Mass	144.162648646
Topological Polar Surface Area	52
Heavy Atom Count	10
Formal Charge	0

Physical & Chemical Properties

Boiling Point	225
Melting Point	52

Physical description & handling notes

• Faint yellow crystals, hygroscopic; [MSDSonline]

GHS Hazard Classification

Reported hazard statements	H302 (75%), H314 (100%), H317 (74.4%), H318 (70.5%)

Documented Uses

• Used to produce fungicides; [Ullmann]

Synonyms

1,8-Diaminooctane; octane-1,8-diamine; 373-44-4; 1,8-Octanediamine; Octamethylenediamine; 1,8-Octylenediamine; 53A6694PIE; DTXSID9073173; CHEBI:73112; RefChem:855909; DTXCID5039309; 206-764-3; 1,8-Octamethylenediamine; OCTANE 1,8-DIAMINE; Diaminooctane; EINECS 206-764-3

Frequently Asked Questions

What are the CAS number and molecular formula of 1,8-Diaminooctane?

CAS 373-44-4; molecular formula C8H20N2; molecular weight — g/mol.

What other names is 1,8-Diaminooctane known by?

1,8-Diaminooctane, octane-1,8-diamine, 373-44-4, 1,8-Octanediamine, Octamethylenediamine, 1,8-Octylenediamine.

Is 1,8-Diaminooctane classified as hazardous?

Hazard statements reported: H302, H314, H317, H318.

What are the key physical properties of 1,8-Diaminooctane?

Boiling Point: 225; Melting Point: 52.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.