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tert-butylamine

CAS Number
75-64-9
EC Number
200-888-1
Chemical Formula
C4H11N
Molecular Weight
73.14 g/mol

Description

Tert-butylamine (CAS 75-64-9 ), also known as t-Butylamine or Erbumine, is a primary aliphatic amine used as a chemical building block and pH-regulating agent across pharmaceutical, agrochemical, and industrial manufacturing processes. Its role as a reactive intermediate drives demand from formulators and synthesis chemists sourcing for multi-step production chains. In pharmaceutical manufacturing, it forms salt complexes with active ingredients. Perindopril erbumine is a prominent example where it directly influences the final drug's stability and bioavailability profile. Agrochemical producers use it as a key intermediate in the synthesis of herbicides and fungicides. It is particularly useful for sulfonamide-class compounds. In polymer chemistry, it functions as a polymerization initiator and chain-transfer agent, influencing molecular weight distribution in specialty plastics production. Water treatment formulators incorporate it for pH buffering in process water systems where controlled alkalinity is required. The chemical is supplied as a liquid in drums, IBCs, and bulk isotanks. This reflects its low boiling point and specific handling requirements. Technical grade is the standard commercial offering, with high-purity grades available for pharmaceutical intermediate applications. Buyers sourcing for regulated end uses typically require documentation supporting GMP -aligned quality standards. This ensures the material meets the rigorous demands of global chemical supply chains. Contact us for supply of tert-butylamine Request Quote

Other Names (Synonyms)

t-Butylamine | Erbumine | 2-Methyl-2-propylamine | 2-Methyl-2-propanamine | 1,1-Dimethylethylamine | 1,1-Dimethylethanamine | 2-methylpropan-2-amine | 2-Amino-2-methylpropane

Key Technical Features

  • High Purity Grade standard
  • Consistent Batch Quality
  • Full Regulatory & REACH Support
  • Global Logistics Network enabled

Physical Properties

Melting Point-66.9 °C
Boiling Point44 °C
Density0.6958 g/cm³ @ Temp: 20 °C
Flash Point−36.4 °F
AppearanceButyl amines are highly flammable, colorless liquids (n-turns yellow on standing) with ammoniacal or fishlike odors. n-isomer:
ColorClear
OdorLike ammonia.
FormLiquid
Water SolubilityMISCIBLE
Vapor Pressure5.7 psi ( 20 °C)
Refractive Indexn 20/D 1.377(lit.)
pH12 (100g/l, H2O, 20℃)

Safety & Handling

Danger
GHS02· FlammableGHS05· CorrosiveGHS06· ToxicGHS07· Irritant

Hazard Statements

H402Harmful to aquatic life
H412Harmful to aquatic life with long lasting effects
H225Highly Flammable liquid and vapor
H301Toxic if swallowed
H331Toxic if inhaled

Trade & Regulatory

HS Code29211980
UN Number3286
ADR Class3
Packing GroupII
Storage Class3 - Flammable liquids
WGK (Germany)1