97-84-7

Basic information

• Product Name: N,N,N',N'-TETRAMETHYL-1,3-BUTANEDIAMINE
• Synonyms: 1,3-BIS(DIMETHYLAMINO)BUTANE;1,3-Diaminobutane, N,N,N',N'-tetramethyl-;N,N,N(Sup1),N(sup1)-Tetramethyl-1,3-diaminobutane;N,N,N',N''-Tetramethylbutane-1,3-diamine;N,N,N',N'-Tetramethylbutane-1,3-diamine;n,n,n’,n’-tetramethyl-3-butanediamine;n,n,n’,n’-tetramethyl-3-diaminobutane;N,N,N1,N1-Tetramethyl-1,3-diaminobutane
• CAS NO: 97-84-7
• Molecular Formula: C₈H₂₀N₂
• Molecular Weight: 144.26
• EINECS: 202-610-4
• Product Categories: Building Blocks;Chemical Synthesis;Nitrogen Compounds;Organic Building Blocks;Polyamines
• Mol File: 97-84-7.mol
• Article Data: 0

Chemical Properties

• Melting Point: 52°C (estimate)
• Boiling Point: 165 °C(lit.)
• Flash Point: 105 °F
• Appearance: /
• Density: 0.787 g/mL at 25 °C(lit.)
• Vapor Density: 5 (vs air)
• Vapor Pressure: 1.64 mm Hg ( 20 °C)
• Refractive Index: n20/D 1.431(lit.)
• PKA: 9.65±0.50(Predicted)
• Sensitive: Air Sensitive
• BRN: 1698054
• CAS DataBase Reference: N,N,N',N'-TETRAMETHYL-1,3-BUTANEDIAMINE(CAS DataBase Reference)
• NIST Chemistry Reference: N,N,N',N'-TETRAMETHYL-1,3-BUTANEDIAMINE(97-84-7)
• EPA Substance Registry System: N,N,N',N'-TETRAMETHYL-1,3-BUTANEDIAMINE(97-84-7)

Safety Data

• Hazard Codes: T
• Statements: 10-20/22-24-34
• Safety Statements: 26-36/37/39-45
• RIDADR: UN 2929 6.1/PG 2
• WGK Germany: 3
• RTECS: EJ7525000
• TSCA: Yes
• HazardClass: 3
• PackingGroup: III
• Hazardous Substances Data: 97-84-7(Hazardous Substances Data)

Usage

Description

N,N,N',N'-TETRAMETHYL-1,3-BUTANEDIAMINE is a colorless, stable liquid with a viscosity of 1.0 cP at 20°C and a flash point of 114°F (45.5°C). It is combustible and miscible with water.

Uses

Used in Chemical Industry:
N,N,N',N'-TETRAMETHYL-1,3-BUTANEDIAMINE is used as a catalyst for the production of polyurethane foams and epoxy resins. It helps to speed up the reaction process and improve the properties of the final product.
Used in Energy Industry:
N,N,N',N'-TETRAMETHYL-1,3-BUTANEDIAMINE is also used as a high-energy fuel. Its combustible nature makes it suitable for use in various energy applications, such as in engines or power generation systems.

Air & Water Reactions

Highly flammable. Slowly decomposes in air. Water soluble.

Reactivity Profile

N,N,N',N'-TETRAMETHYL-1,3-BUTANEDIAMINE may be sensitive to air and heat . Can burn in air to give toxic NOx gases . 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.

Fire Hazard

N,N,N',N'-TETRAMETHYL-1,3-BUTANEDIAMINE is combustible.

Upstream product

• 17336-84-4 3,N,N,N',N'-pentamethyl-propenediyldiamine 
• 110-82-7 cyclohexane 
• 5546-46-3 (3-chloro-butyl)-dimethyl-amine 
• 124-40-3 dimethyl amine