1,8-Diaminooctane , 98% , 373-44-4

Synonym(s):
1,8-Diaminooctane;1,8-Octanediamine;Octamethylenediamine;Octamethylenediamine, 1.8-Octanediamine

CAS NO.：373-44-4

Empirical Formula: C8H20N2

Molecular Weight: 144.26

MDL number: MFCD00008248

EINECS: 206-764-3

PRODUCT Properties

• Melting point: 50-52 °C(lit.)
• Boiling point: 225-226 °C(lit.)
• Density: 0.98 g/mL at 20 °C
• vapor pressure: <0.1 hPa (20 °C)
• refractive index: 1.4618 (estimate)
• Flash point: 329 °F
• storage temp.: Store below +30°C.
• solubility: 575g/l
• form: Solidified Crystalline Mass
• pka: 11.00, 10.1(at 20℃)
• color: White to yellow
• PH: 11.7 (4g/l, H2O, 20℃)
• explosive limit: 1.1-6.8%(V)
• Water Solubility: 575 g/L (20 ºC)
• Sensitive: Hygroscopic
• BRN: 1735426
• InChIKey: PWGJDPKCLMLPJW-UHFFFAOYSA-N
• LogP: 0.896 at 25℃
• CAS DataBase Reference: 373-44-4(CAS DataBase Reference)
• NIST Chemistry Reference: 1,8-Diaminooctane(373-44-4)
• EPA Substance Registry System: 1,8-Octanediamine (373-44-4)

Description and Uses

1,8-Diaminooctane is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff.

Safety

• Symbol(GHS): GHS05,GHS07
• Signal word: Danger
• Hazard statements: H302-H314-H317
• Precautionary statements: P260-P270-P280-P301+P312-P303+P361+P353-P305+P351+P338
• Hazard Codes: C,Xi
• Risk Statements: 34-36/37/38
• Safety Statements: 26-36/37/39-45-37/39
• RIDADR: UN 3259 8/PG 3
• WGK Germany: 3
• RTECS: RG8841500
• F: 3-9-23
• Autoignition Temperature: 280 °C DIN 51794
• HazardClass: 8
• PackingGroup: III
• HS Code: 29212900
• Toxicity: LD50 orally in Rabbit: 500 mg/kg
• Limited Quantities: 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)