111-92-2
Product Name:
Dibutylamine
Formula:
C8H19N
Synonyms:
N-butylbutan-1-amine;Dibutylamine;N-Butyl-1-butanamine
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
Physical Description | Di-n-butylamine appears as a yellow-colored liquid with a amine-like odor. Denser than water. Very corrosive, may burn skin, eyes, and mucous membranes. Flash point 125 °F. Combustible. Produce toxic oxides of nitrogen when burned. Used to make other chemicals. |
---|---|
Color/Form | Liquid |
Odor | AMMONIA-LIKE ODOR |
Boiling Point | 318 to 320 °F at 760 mmHg (NTP, 1992) |
Melting Point | -76 to -74 °F (NTP, 1992) |
Flash Point | 125 °F (NTP, 1992) |
Solubility | Soluble (NTP, 1992) |
Density | 0.759 at 68 °F (USCG, 1999) - Less dense than water; will float |
Vapor Density | 4.46 (air= 1) |
Vapor Pressure | 0 mmHg (USCG, 1999) |
LogP | log Kow= 2.83 |
Henry's Law Constant | Henry's Law constant= 8.90X10-5 atm cu-m/mol @ 25 °C /neutral species/ |
Autoignition Temperature | 260 °C |
Decomposition | When heated to decomp it emits toxic fumes of /nitrogen oxides/. |
Odor Threshold | Odor Threshold Low: 0.04 [mmHg] Odor Threshold High: 1.1 [mmHg] |
Refractive Index | Index of refraction: 1.4177 @ 20 °C/D |
Dissociation Constants | pKa= 11.31 (conjugate acid) |
Kovats Retention Index | 943 951 952 952 947 943 963.9 943 |
Other Experimental Properties | Amines tend to be fat soluble /Amines/ |
Chemical Classes | Nitrogen Compounds -> Amines, Aliphatic |
SAFETY INFORMATION
Signal word | Danger |
---|---|
Pictogram(s) |
Flame Flammables GHS02 Corrosion Corrosives GHS05 Skull and Crossbones Acute Toxicity GHS06 |
GHS Hazard Statements |
H226:Flammable liquids H302:Acute toxicity,oral H311:Acute toxicity,dermal H314:Skin corrosion/irritation H330:Acute toxicity,inhalation |
Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. 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
Molecular Weight | 129.24 g/mol |
---|---|
XLogP3 | 2.8 |
Hydrogen Bond Donor Count | 1 |
Hydrogen Bond Acceptor Count | 1 |
Rotatable Bond Count | 6 |
Exact Mass | 129.151749610 g/mol |
Monoisotopic Mass | 129.151749610 g/mol |
Topological Polar Surface Area | 12 Ų |
Heavy Atom Count | 9 |
Formal Charge | 0 |
Complexity | 37.8 |
Isotope Atom Count | 0 |
Defined Atom Stereocenter Count | 0 |
Undefined Atom Stereocenter Count | 0 |
Defined Bond Stereocenter Count | 0 |
Undefined Bond Stereocenter Count | 0 |
Covalently-Bonded Unit Count | 1 |
Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Di-n-butylamine appears as a yellow-colored liquid with a amine-like odor. Denser than water. Very corrosive, may burn skin, eyes, and mucous membranes. Flash point 125 °F. Combustible. Produce toxic oxides of nitrogen when burned. Used to make other chemicals.
RELATED SUPPLIERS
All suppliers(5)