Octamethylenediamine

Octamethylendiamine
	Structural formula of octamethylenediamine
Names
	IUPAC name Octane-1,8-diamine
	Other names 1,8-diaminooctane; 1,8-octanediamine; α,ω-Octanediamine; 4-(aminomethyl)octane-1,8-diamine;
Identifiers
CAS Number	373-44-4 ;
3D model (JSmol)	Interactive image;
Abbreviations	OMDA
Beilstein Reference	3-04-00-00612
ChEBI	CHEBI:73112;
ChEMBL	ChEMBL29392;
ChemSpider	22672;
DrugBank	DB04333;
ECHA InfoCard	100.006.150
EC Number	206-764-3;
PubChem CID	24250;
RTECS number	RG8843000;
UNII	53A6694PIE;
CompTox Dashboard (EPA)	DTXSID9073173 ;
	InChI InChI=1S/C8H20N2/c9-7-5-3-1-2-4-6-8-10/h1-10H2 Key: PWGJDPKCLMLPJW-UHFFFAOYSA-N;
	SMILES NCCCCCCCCN;
Properties
Chemical formula	C8H20N2
Molar mass	144.26 g mol−1
Appearance	colorless solid with an amine-like odor
Density	0.83 g cm−3 (60 °C)
Melting point	52 °C
Boiling point	225-226 °C
Solubility in water	Easily soluble in water (575 g l−1 at 20°C)
Vapor pressure	0.54 Pa (20 °C); 1.0 Pa (25°C); 32 Pa (50 °C);
Hazards
	GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H302, H314, H317
Precautionary statements	P260, P280, P301+P312+P330, P303+P361+P353, P305+P351+P338+P310
Flash point	113 °C
Safety data sheet (SDS)	"1,8-Diaminooctane". GESTIS-Stoffdatenbank. Retrieved 2022-08-05.
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Octamethylenediamine (OMDA) is an organic chemical compound from the substance group of aliphatic diamines. It is used as a versatile reaction intermediate in the manufacture of pesticides, especially fungicides.

^ ^a ^b ^c ^d ^e ^f ^g ^h Record of Octamethylenediamine in the GESTIS Substance Database of the Institute for Occupational Safety and Health, accessed on 2022-01-20.
^ "373-44-4 - 1,8-Diaminooctane, 98% - 1,8-Octanediamine - B23885". Alfa Aesar. 2017-10-22. Retrieved 2022-08-06.
^ "1,8-Octanediamine". CAS Common Chemistry. Retrieved 2022-08-05.

[GESTIS-1] ^ ^a ^b ^c ^d ^e ^f ^g ^h Record of Octamethylenediamine in the GESTIS Substance Database of the Institute for Occupational Safety and Health, accessed on 2022-01-20.

[Alfa_Aesar_2017-2] "373-44-4 - 1,8-Diaminooctane, 98% - 1,8-Octanediamine - B23885". Alfa Aesar. 2017-10-22. Retrieved 2022-08-06.

[CAS_Common_Chemistry-3] "1,8-Octanediamine". CAS Common Chemistry. Retrieved 2022-08-05.

[1]

[3]

[2]

Names
Structural formula of octamethylenediamine
IUPAC name Octane-1,8-diamine
Other names 1,8-diaminooctane 1,8-octanediamine α,ω-Octanediamine 4-(aminomethyl)octane-1,8-diamine
Identifiers
CAS Number	373-44-4^Y
3D model (JSmol)	Interactive image
Abbreviations	OMDA
Beilstein Reference	3-04-00-00612
ChEBI	CHEBI:73112
ChEMBL	ChEMBL29392
ChemSpider	22672
DrugBank	DB04333
ECHA InfoCard	100.006.150
EC Number	206-764-3
PubChem CID	24250
RTECS number	RG8843000
UNII	53A6694PIE
CompTox Dashboard (EPA)	DTXSID9073173
InChI InChI=1S/C8H20N2/c9-7-5-3-1-2-4-6-8-10/h1-10H2 Key: PWGJDPKCLMLPJW-UHFFFAOYSA-N
SMILES NCCCCCCCCN
Properties
Chemical formula	C₈H₂₀N₂
Molar mass	144.26 g mol⁻¹
Appearance	colorless solid with an amine-like odor^[1]
Density	0.83 g cm⁻³ (60 °C)^[1]
Melting point	52 °C^[3]
Boiling point	225-226 °C^[1]^[2]
Solubility in water	Easily soluble in water (575 g l⁻¹ at 20°C)^[1]
Vapor pressure	0.54 Pa (20 °C)^[1] 1.0 Pa (25°C)^[1] 32 Pa (50 °C)^[1]
Hazards
GHS labelling:^[1]
Pictograms
Signal word	Danger
Hazard statements	H302, H314, H317
Precautionary statements	P260, P280, P301+P312+P330, P303+P361+P353, P305+P351+P338+P310
Flash point	113 °C
Safety data sheet (SDS)	"1,8-Diaminooctane". GESTIS-Stoffdatenbank. Retrieved 2022-08-05.
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references