<i>N</i>,<i>N</i>,<i>N</i>',<i>N</i>'-Tetramethyldiaminomethane , ≥98%（GC） , 51-80-9

Synonym(s):
N,N,N′,N′-Tetramethylmethanediamine;Bis(dimethylamino)methane

CAS NO.：51-80-9

Empirical Formula: C5H14N2

Molecular Weight: 102.18

MDL number: MFCD00008328

EINECS: 200-124-7

PRODUCT Properties

• Melting point: -55°C
• Boiling point: 85 °C(lit.)
• Density: 0.749 g/mL at 25 °C(lit.)
• refractive index: n20/D 1.401(lit.)
• Flash point: 9 °F
• storage temp.: Inert atmosphere,Room Temperature
• solubility: sol H2O, ether
• form: Liquid
• pka: 7.67±0.10(Predicted)
• color: Clear colorless
• Water Solubility: Fully miscible in water.
• BRN: 1731946
• Stability: Stable, but highly flammable. Incompatible with acids, acid chlorides, acid anhydrides, strong oxidizing agents, carbon dioxide.
• CAS DataBase Reference: 51-80-9(CAS DataBase Reference)
• EPA Substance Registry System: Methanediamine, N,N,N',N'-tetramethyl- (51-80-9)

Description and Uses

N,N,N',N'-Tetramethylmethylenediamine is a reagent used as a convenient source of the Mannich intermediate.

Safety

• Symbol(GHS): GHS02,GHS05
• Signal word: Danger
• Hazard statements: H225-H314
• Precautionary statements: P210-P233-P240-P280-P303+P361+P353-P305+P351+P338
• Hazard Codes: F,C
• Risk Statements: 11-34
• Safety Statements: 16-26-36/37/39-45
• RIDADR: UN 2733 3/PG 2
• WGK Germany: 3
• RTECS: PA6700000
• TSCA: Yes
• HazardClass: 3
• PackingGroup: II
• HS Code: 29212900
• Limited Quantities: 1.0 L (0.3 gallon) (liquid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)