1,9-Nonanediamine
[CAS# 646-24-2]

Identification

• Classification: Organic raw materials >> Amino compound >> Acyclic monoamines, polyamines and their derivatives and salts
• Name: 1,9-Nonanediamine
• Synonyms: 1,9-Diaminononane; 1,9-Nonamethylenediamine; Nonamethylenediamine
• Molecular Formula: C₉H₂₂N₂
• Molecular Weight: 158.28
• CAS Registry Number: 646-24-2
• EC Number: 211-470-3

Properties

• Solubility: Sparingly soluble (13 g/L) (25 ºC), Calc.^*
• Density: 0.858±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 182-183 ºC^**
• Boiling point: 136.5-144.0 ºC (17 Torr)^***
• Flash point: 110.6±24.8 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2020 ACD/Labs)

^** Rice, Leonard M.; US 3161619 1964.

^*** Yamamoto, Takashi; Kogyo Kagaku Zasshi 1963, V66(10), P1516-25.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	4	H302
Skin sensitization	Skin Sens.	1	H317
Skin corrosion	Skin Corr.	1A	H314
Serious eye damage	Eye Dam.	1	H318
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335
Eye irritation	Eye Irrit.	2	H319
Chronic hazardous to the aquatic environment	Aquatic Chronic	4	H413
Specific target organ toxicity - repeated exposure	STOT RE	2	H373
Skin corrosion	Skin Corr.	1C	H314