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HomeProduct name listHexylamine

Hexylamine

Synonym(s):1-Aminohexane;Hexylamine

  • CAS NO.:111-26-2
  • Empirical Formula: C6H15N
  • Molecular Weight: 101.19
  • MDL number: MFCD00008240
  • EINECS: 203-851-8
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-09-09 19:09:56
Hexylamine Structural

What is Hexylamine?

Chemical properties

colourless liquid

Chemical properties

Colorless to yellow liquid; fishy aroma.

Chemical properties

n-Hexylamine is a colorless, flammable liquid, slightly soluble in water and soluble in alcohol and ether.

The Uses of Hexylamine

n-Hexylamine is used in organic syntheses.

The Uses of Hexylamine

Toxic by ingestion, inhalation, and skin absorption. Flammable, moderate fire risk.

The Uses of Hexylamine

1-Hexylamine is used as corrosion inhibitors, emulsifiers and surfactants. It is used in dyes, rubber and pharmaceutical industries. It is also used to study the modification of alkanethlol monolayers in gas-phase surface reactions. It acts as an initiator in the ring opening polymerization of N-carboxyanhydride.

Definition

ChEBI: A 6-carbon primary aliphatic amine.

Aroma threshold values

High strength odor; fishy type, recommend smelling in a 0.10% solution or less

Synthesis Reference(s)

The Journal of Organic Chemistry, 55, p. 2271, 1990 DOI: 10.1021/jo00295a002
Synthesis, p. 605, 1981

General Description

A water-white liquid with an amine-like odor. Flash point 85°F. Boiling point 132°F. Less dense than water and poorly soluble in swater. Hence floats on water. May be toxic by inhalation, ingestion or skin absorption.

Air & Water Reactions

Highly flammable. Slightly soluble in water.

Reactivity Profile

HEXYLAMINE neutralize acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides.

Health Hazard

Inhalation or contact with material may irritate or burn skin and eyes. Fire may produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.

Flammability and Explosibility

Flammable

Purification Methods

Dry with, and fractionally distil the hexylamine from, KOH or CaH2. Store away from CO2. [Beilstein 4 IV 709.]

Properties of Hexylamine

Melting point: −23 °C(lit.)
Boiling point: 131-132 °C(lit.)
Density  0.766 g/mL at 25 °C(lit.)
vapor pressure  10.6 hPa (20 °C)
FEMA  4243 | HEXYLAMINE
refractive index  n20/D 1.418(lit.)
Flash point: 27 °C
storage temp.  Store below +30°C.
solubility  14g/l
form  Liquid
pka 10.56(at 25℃)
color  Clear colorless to slightly yellow
PH 11.6 (10g/l, H2O, 20℃)
Odor at 0.10 % in propylene glycol. ammoniacal musty fishy
explosive limit 2.1-9.3%(V)
Water Solubility  14 g/L (20 ºC)
Sensitive  Air Sensitive
JECFA Number 1588
BRN  1731298
Dielectric constant 4.0800000000000001
Stability: Stable. Incompatible with acids, acid anhydrides, acid chlorides, carbon dioxide, strong oxidizing agents.
CAS DataBase Reference 111-26-2(CAS DataBase Reference)
NIST Chemistry Reference 1-Hexanamine(111-26-2)
EPA Substance Registry System Hexylamine (111-26-2)

Safety information for Hexylamine

Signal word Danger
Pictogram(s)
ghs
Flame
Flammables
GHS02
ghs
Corrosion
Corrosives
GHS05
ghs
Skull and Crossbones
Acute Toxicity
GHS06
ghs
Environment
GHS09
GHS Hazard Statements H226:Flammable liquids
H314:Skin corrosion/irritation
H411:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P273:Avoid release to the environment.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for Hexylamine

InChIKey BMVXCPBXGZKUPN-UHFFFAOYSA-N

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