Trioctylamine , 95% , 1116-76-3

Synonym(s):
N,N-Dioctyl-1-octanamine;TOA;Trioctylamine

CAS NO.：1116-76-3

Empirical Formula: C24H51N

Molecular Weight: 353.67

MDL number: MFCD00009560

EINECS: 214-242-1

PRODUCT Properties

• Melting point: 34 °C
• Boiling point: 164-168 °C/0.7 mmHg (lit.) 365-367 °C (lit.)
• Density: 0.809 g/mL at 25 °C (lit.)
• vapor pressure: <0.01 hPa (20 °C)
• refractive index: n20/D 1.449(lit.)
• Flash point: >230 °F
• storage temp.: Store below +30°C.
• solubility: chloroform: 0.1 g/mL, clear, colorless
• form: Low Melting Crystalline Mass
• pka: 10.08±0.50(Predicted)
• Specific Gravity: 0.811 (20/4℃)
• color: White to off-white
• Water Solubility: Miscible with chloroform. Immiscible with water.
• Sensitive: Air Sensitive
• BRN: 1210618
• InChIKey: XTAZYLNFDRKIHJ-UHFFFAOYSA-N
• CAS DataBase Reference: 1116-76-3(CAS DataBase Reference)
• NIST Chemistry Reference: 1-Octanamine, N,N-dioctyl-(1116-76-3)
• EPA Substance Registry System: Trioctylamine (1116-76-3)

Description and Uses

Tri-n-octylamine is used as an extractant for organic acids like trichloroacetic acid, succinic acid, acetic acid and precious metals. It is also used as a solvent and an intermediate in the manufacture of pharmaceuticals. Further, it is employed in the preparation of quaternary ammonium compounds, agrochemicals, surfactants, lubricant additives, corrosion inhibitors, vulcanization accelerators and dyes.

Safety

• Symbol(GHS): GHS07,GHS09
• Signal word: Warning
• Hazard statements: H315-H319-H411
• Precautionary statements: P264-P273-P280-P302+P352-P305+P351+P338-P332+P313
• Hazard Codes: Xi,N
• Risk Statements: 36/37/38-51/53
• Safety Statements: 26-61-36/37/39-29
• RIDADR: UN3082
• WGK Germany: 2
• RTECS: RG8225000
• F: 10-23
• Autoignition Temperature: 315 °C
• TSCA: Yes
• HazardClass: 9
• PackingGroup: III
• HS Code: 29211980
• Hazardous Substances Data: 1116-76-3(Hazardous Substances Data)
• Toxicity: LD50 intraperitoneal in rat: 1gm/kg