104-75-6

Name 2-Ethylhexylamine
CAS 104-75-6
EINECS(EC#) 203-233-8
Molecular Formula C8H19N
MDL Number MFCD00008148
Molecular Weight 129.24
MOL File 104-75-6.mol
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Chemical Properties

Appearance colourless liquid
Melting point  -76 °C
Boiling point  169 °C(lit.)
density  0.789 g/mL at 25 °C(lit.)
vapor pressure  1.2 mm Hg ( 20 °C)
refractive index  n20/D 1.431(lit.)
Fp  126 °F
storage temp.  Flammables area
solubility  1.6g/l
form  Liquid
pka 10.75±0.10(Predicted)
color  Clear colorless
Stability: Stable. Combustible. Incompatible with strong oxidizing agents.
explosive limit 1.6-7.7%(V)
Water Solubility  2.5 g/L (20 ºC)
Sensitive  Air Sensitive
BRN  1209249
Henry's Law Constant 1.0×10-1 mol/(m3Pa) at 25℃, Duchowicz et al. (2020)
InChI 1S/C8H19N/c1-3-5-6-8(4-2)7-9/h8H,3-7,9H2,1-2H3
InChIKey LTHNHFOGQMKPOV-UHFFFAOYSA-N
SMILES CCCCC(CC)CN
LogP 2.82 at 20℃
Uses
Synthesis of detergents, rubber chemicals, oil additives, and insecticides.
CAS DataBase Reference 104-75-6(CAS DataBase Reference)
NIST Chemistry Reference 1-Hexanamine, 2-ethyl-(104-75-6)
EPA Substance Registry System 104-75-6(EPA Substance)
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Safety Data

Symbol(GHS)  Flame (GHS02)Corrosion (GHS05)Skull and Crossbones (GHS06)
GHS02,GHS05,GHS06
Signal word  Danger
Hazard statements  H226-H302-H311-H314-H330
Precautionary statements  P210-P280-P301+P312+P330-P303+P361+P353-P304+P340+P310-P305+P351+P338+P310
Hazard Codes  T
Risk Statements 
R10:Flammable.
R21/22:Harmful in contact with skin and if swallowed .
R23:Toxic by inhalation.
R34:Causes burns.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S16:Keep away from sources of ignition-No smoking .
RIDADR  UN 2276 3/PG 3
WGK Germany  2
RTECS  MQ5250000
Autoignition Temperature 563 °F
TSCA  Yes
REACH Registrations Active
HazardClass  3
PackingGroup  III
HS Code  29211980
Storage Class 3 - Flammable liquids
Hazard Classifications Acute Tox. 2 Inhalation
Acute Tox. 3 Dermal
Acute Tox. 4 Oral
Eye Dam. 1
Flam. Liq. 3
Skin Corr. 1B
Safety Profile
Poison by intraperitoneal route. Moderately toxic by ingestion, inhalation, and skin contact. Corrosive. A severe skin and eye irritant.Flammable liquid when exposed to heat or flame; can react with oxidizing materials. To fight fire, use alcohol foam, CO2, dry chemical. When heated to decomposition it emits toxic fumes of NOx. See also AMINES.

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