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Isobutylamine

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CAS:78-81-9
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CAS:78-81-9
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Products Intro: Product Name:Isobutylamine
CAS:78-81-9

Isobutylamine manufacturers

  • Isobutylamine
  • Isobutylamine pictures
  • $1.50 / 1g
  • 2023-07-27
  • CAS:78-81-9
  • Min. Order: 1g
  • Purity: 99.0% Min
  • Supply Ability: 100 Tons
  • Isobutylamine
  • Isobutylamine pictures
  • $0.00 / 25KG
  • 2023-06-30
  • CAS:78-81-9
  • Min. Order: 1KG
  • Purity: 99%
  • Supply Ability: 50000KG/month
  • Isobutylamine
  • Isobutylamine pictures
  • $10.00 / 1KG
  • 2023-02-18
  • CAS:78-81-9
  • Min. Order: 1KG
  • Purity: 99%
  • Supply Ability: 10 mt
Isobutylamine Basic information
Product Name:Isobutylamine
Synonyms:nsc8028;Valamine;ISOBUTYLAMINE;1-AMINO-2-METHYLPROPANE;2-METHYLPROPYLAMINE;MONOISOBUTYLAMINE;RARECHEM AL BW 0039;Isobuthylamine
CAS:78-81-9
MF:C4H11N
MW:73.14
EINECS:201-145-4
Product Categories:
Mol File:78-81-9.mol
Isobutylamine Structure
Isobutylamine Chemical Properties
Melting point -85 °C (lit.)
Boiling point 64-71 °C (lit.)
density 0.736 g/mL at 25 °C (lit.)
vapor pressure 15.9kPa at 20℃
FEMA 4239 | ISOBUTYLAMINE
refractive index n20/D 1.397(lit.)
Fp 15 °F
storage temp. Store below +30°C.
solubility 1000g/l
form Liquid
pkapK1:10.41(+1) (25°C)
color Clear colorless to slightly yellow
PH12.2 (100g/l, H2O, 20℃)
OdorStrong ammoniacal.
Odor Threshold0.0015ppm
explosive limit2-9%(V)
Odor Typefishy
Water Solubility soluble
JECFA Number1583
Merck 14,5132
BRN 385626
Dielectric constant4.4(Ambient)
LogP-0.3 at 25℃
CAS DataBase Reference78-81-9(CAS DataBase Reference)
NIST Chemistry Reference1-Propanamine, 2-methyl-(78-81-9)
EPA Substance Registry SystemIsobutylamine (78-81-9)
Safety Information
Hazard Codes F,C
Risk Statements 11-22-35
Safety Statements 26-36/37/39-45
RIDADR UN 1214 3/PG 2
WGK Germany 1
RTECS NP9900000
10-23
TSCA Yes
HazardClass 3
PackingGroup II
HS Code 29211990
Hazardous Substances Data78-81-9(Hazardous Substances Data)
ToxicityLD50 (14 day) in male, female rats (mg/kg): 224.4, 231.8 orally (Cheever)
MSDS Information
ProviderLanguage
Isobutylamine English
SigmaAldrich English
ALFA English
Isobutylamine Usage And Synthesis
Chemical PropertiesColorless to yellow liquid; fishy cheesy aroma.
Chemical PropertiesClear colorless to slightly yellow liquid
Chemical PropertiesIsobutylamine is a flammable liquid, miscible with water, alcohol, and ether.
Chemical PropertiesButyl amines are highly flammable, colorless liquids (n-turns yellow on standing) with ammoniacal or fishlike odors. n-isomer:
UsesOrganic synthesis, insecticides.
UsesIsobutylamine is used as pharmaceutical intermediate.
UsesIsobutylamine may be used in the synthesis of N-i-butyl-9(Z),12(Z),15(Z)-octadecatrienamide by reacting with trilinolenin. It can also react with tropolone to form a hydrogen-bonded complex, iso-butyl-ammonium 7-oxo-cyclo-hepta-1,3,5-trien-1-olate. Fullerene (C60) can undergo oxyamination with isobutylamine to form polyamines.
DefinitionChEBI: An alkylamine having isobutyl as the alkyl group. It has been isolated from Sambucus nigra (Elderberry).
Production MethodsIsobutylamine is manufactured from isobutanol and ammonia or by the thermal decomposition of valine to isoleucine.
Aroma threshold valuesHigh strength odor, fishy type; recommend smelling in a 0.10% solution or less.
General DescriptionA clear colorless liquid with a fishlike odor. Flash point 15°F. Less dense (6.1 lb / gal) than water. Vapors heavier than air. Produces toxic oxides of nitrogen during combustion.
Air & Water ReactionsHighly flammable. Soluble in water.
Reactivity ProfileIsobutylamine neutralizes 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.
HazardFlammable, dangerous fire risk. Strong irritant to skin and mucous membranes.
Health HazardInhalation causes severe coughing and chest pain due to irritation of air passages; can cause lung edema. Compound is sympathomimetic and is also a cardiac depressant and convulsant; ingestion causes nausea and profuse salivation. Contact with eyes causes severe irritation and edema of the cornea. Contact with skin causes severe irritation.
Chemical ReactivityReactivity with Water No reaction; Reactivity with Common Materials: No reaction; Stability During Transport: Stable; Neutralizing Agents for Acids and Caustics: Not pertinent; Polymerization: Not pertinent; Inhibitor of Polymerization: Not pertinent.
Potential ExposureAlert: (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
ShippingUN1125 n-Butylamine, Hazard Class: 3; Labels: 3—Flammable liquid, 8—Corrosive material. UN2014 Isobutylamine, Hazard Class: 3; Labels: 3—Flammable liquid, 8—Corrosive material
IncompatibilitiesMay 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 DisposalUse 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.
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