N-(2-Hydroxyethyl)ethylenediamine , CP , 111-41-1

Synonym(s):
N-(2-Aminoethyl)ethanolamine;2-(2-Aminoethylamino)ethanol

CAS NO.：111-41-1

Empirical Formula: C4H12N2O

Molecular Weight: 104.15

MDL number: MFCD00008170

EINECS: 203-867-5

PRODUCT Properties

• Melting point: -28 °C
• Boiling point: 238-240 °C/752 mmHg (lit.)
• Density: 1.03 g/mL at 25 °C (lit.)
• vapor density: 3.6 (vs air)
• vapor pressure: <0.01 hPa (20 °C)
• refractive index: n20/D 1.485(lit.)
• Flash point: >230 °F
• storage temp.: Store below +30°C.
• solubility: soluble
• pka: pK1:7.21(＋2);pK2:10.12(＋1) (25°C)
• form: Liquid
• color: Clear Colorless
• PH: 11.8 (111g/l, H2O, 20℃)
• Odor: mild ammoniacal odor
• explosive limit: 3.3-10.1%(V)
• Water Solubility: soluble
• Sensitive: Hygroscopic
• BRN: 506012
• Exposure limits: NIOSH: TWA 0.1 mg/m3
• Dielectric constant: 18.989999999999998
• InChIKey: LHIJANUOQQMGNT-UHFFFAOYSA-N
• LogP: -2.2--1.46 at 20-25℃ and pH7-11
• Surface tension: 67.11mN/m at 1g/L and 20℃
• Dissociation constant: 6.83-9.82 at 25℃

Description and Uses

Aminoethylethanolamine is a component of colophony in soldering flux, which may cause contact and airborne contact dermatitis in workers in the electronic industry or in cable jointers.

Textile finishing compounds (antifuming agents, dyestuffs, cationic surfactants), resins, rubber products, insecticides, and certain medicinals.

Safety

• Symbol(GHS): GHS05,GHS07,GHS08
• Signal word: Danger
• Hazard statements: H314-H317-H335-H360Df
• Precautionary statements: P202-P261-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338
• Hazard Codes: C,T
• Risk Statements: 34-43-61-62
• Safety Statements: 26-36/37/39-45-53-28A
• RIDADR: UN 2735 8/PG 2
• WGK Germany: 1
• RTECS: KJ6300000
• Autoignition Temperature: 345 °C
• TSCA: Yes
• HazardClass: 8
• PackingGroup: II
• HS Code: 29221980
• Toxicity: LD50 orally in Rabbit: 3000 mg/kg LD50 dermal Rabbit > 2000 mg/kg