|
| | (S)-(+)-2-Aminobutane Basic information |
| | (S)-(+)-2-Aminobutane Chemical Properties |
| Melting point | -104 °C | | Boiling point | 63 °C(lit.) | | alpha | 7.5 º (C=NEAT 19 ºC) | | density | 0.731 g/mL at 25 °C(lit.) | | refractive index | n20/D 1.393(lit.) | | Fp | −3 °F | | storage temp. | Flammables area | | pka | 10.74±0.10(Predicted) | | form | liquid | | color | Clear, colourless | | Odor | fishy ammonia | | optical activity | [α]19/D +7.5°, neat | | Water Solubility | Fully miscible in water. | | Sensitive | Air Sensitive | | Merck | 14,1544 | | BRN | 1718760 | | CAS DataBase Reference | 513-49-5(CAS DataBase Reference) | | NIST Chemistry Reference | 2-Butanamine, (S)-(513-49-5) | | EPA Substance Registry System | (S)-2-Aminobutane (513-49-5) |
| | (S)-(+)-2-Aminobutane Usage And Synthesis |
| Chemical Properties | Colorless to light yellow liqui | | Chemical Properties | Butyl amines are highly flammable, colorless
liquids (n-turns yellow on standing) with ammoniacal or fishlike odors. n-isomer: | | Uses | It is an active pharmaceutical intermediate. | | Potential Exposure | Alert: (n-isomer): Possible risk of
forming tumors, suspected of causing genetic defects, suspected reprotoxic hazard, Primary irritant (w/o allergic
reaction), (sec-isomer): Drug. n-Butylamine is used in
pharmaceuticals; dyestuffs, rubber, chemicals, emulsifying
agents; photography, desizing agents for textiles; pesticides, and synthetic agents. sec-Butylamine is used as a
fungistate. tert-Butylamine is used as a chemical intermediate in the production of tert-Butylaminoethyl methacrylate
(a lube oil additive); as an intermediate in the production
of rubber and in rust preventatives and emulsion deterrents
in petroleum products. It is used in the manufacture of
several drugs | | Shipping | UN1125 n-Butylamine, Hazard Class: 3; Labels:
3—Flammable liquid, 8—Corrosive material. UN2014
Isobutylamine, Hazard Class: 3; Labels: 3—Flammable
liquid, 8—Corrosive material | | Incompatibilities | May form explosive mixture with air.
May accumulate static electrical charges, and may causeignition of its vapors. n-Butylamine is a weak base; reacts
with strong oxidizers and acids, causing fire and explosion
hazard. Incompatible with organic anhydrides; isocyanates,
vinyl acetate; acrylates, substituted allyls; alkylene oxides;
epichlorohydrin, ketones, aldehydes, alcohols, glycols, phenols, cresols, caprolactum solution. Attacks some metals in
presence of moisture. The tert-isomer will attack some
forms of plastics | | Waste Disposal | Use a licensed professional
waste disposal service to dispose of this material. Dissolve
or mix the material with a combustible solvent and burn in
a chemical incinerator equipped with an afterburner andscrubber. All federal, state, and local environmental regulations must be observed. |
| | (S)-(+)-2-Aminobutane Preparation Products And Raw materials |
|
