N,N-Diethylaniline , ≥99%(GC) , 91-66-7

Synonym(s):
DEA;N,N-Diethylaniline

CAS NO.：91-66-7

Empirical Formula: C10H15N

Molecular Weight: 149.23

MDL number: MFCD00009042

EINECS: 202-088-8

PRODUCT Properties

• Melting point: -38 °C
• Boiling point: 217 °C(lit.)
• Density: 0.938 g/mL at 25 °C(lit.)
• vapor density: 5.2 (vs air)
• vapor pressure: 1 mm Hg ( 49.7 °C)
• refractive index: n20/D 1.542(lit.)
• Flash point: 208 °F
• storage temp.: Store below +30°C.
• solubility: water: soluble1g in 70ml at 12°C
• pka: 6.61(at 22℃)
• form: Liquid
• color: Clear yellow
• PH: 8 (0.1g/l, H2O, 20℃)
• explosive limit: 1.1-5.3%(V)
• Water Solubility: 14 g/L (12 ºC)
• Merck: 14,3114
• BRN: 742483
• Dielectric constant: 5.5（19℃）
• Stability: Stable. Combustible. Incompatible with strong oxidizing agents, strong acids.
• LogP: 3.904 at 25℃
• CAS DataBase Reference: 91-66-7(CAS DataBase Reference)
• NIST Chemistry Reference: Benzenamine, N,N-diethyl-(91-66-7)
• EPA Substance Registry System: N,N-Diethylaniline (91-66-7)

Description and Uses

Diethyl aniline is a colorless to yellow liquid.Molecular weight=149.26; Boiling point=216℃; Flashpoint=85℃; Autoignition temperature=630℃. HazardIdentification (based on NFPA-704 M Rating System): Health3, Flammability 2, Reactivity 0. Slightly soluble in water.

N,N-Diethylaniline is used in dyestuffs and in the synthesis of other intermediates and pharmaceuticals.

Safety

• Symbol(GHS): GHS06,GHS08,GHS09
• Signal word: Danger
• Hazard statements: H301+H311+H331-H315-H373-H411
• Precautionary statements: P273-P280-P301+P310-P302+P352+P312-P304+P340+P311-P314
• Hazard Codes: T,N
• Risk Statements: 23/24/25-33-51/53
• Safety Statements: 28-37-45-61-28A
• RIDADR: UN 2432 6.1/PG 3
• WGK Germany: 2
• RTECS: BX3400000
• F: 8
• Autoignition Temperature: 500 °C
• Hazard Note: Toxic
• TSCA: Yes
• HS Code: 2921 42 00
• HazardClass: 6.1
• PackingGroup: III
• Hazardous Substances Data: 91-66-7(Hazardous Substances Data)
• Toxicity: LD50 orally in Rabbit: 610 mg/kg LD50 dermal Rat > 5000 mg/kg