8.14713

Tetraethylene pentamine

(mixture of aliphatic amines) for synthesis

• Synonym(s): Tetraethylene pentamine, 1,4,7,10,13-Pentaazatridecane
• Empirical Formula (Hill Notation): C₈H₂₃N₅
• CAS Number: 112-57-2
• Molecular Weight: 189.30
• MDL number: MFCD00008168
• UNSPSC Code: 12352116
• EC Index Number: 203-986-2
• NACRES: NA.22

Properties

• vapor pressure: <0.1 hPa ( 20 °C)
• Quality Level: 200
• assay: ≥95.0% (GC)
• form: liquid
• autoignition temp.: 330 °C
• potency: 3990 mg/kg LD₅₀, oral (Rat); 660 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 0.1-15 % (v/v)
• pH: 11.8 (20 °C, 20 g/L in H₂O)
• bp: 330 °C/1013 hPa
• mp: -30 °C
• transition temp: flash point 193 °C
• density: 0.998 g/cm³ at 20 °C
• storage temp.: 2-30°C
• InChI: 1S/C8H23N5/c9-1-3-11-5-7-13-8-6-12-4-2-10/h11-13H,1-10H2
• InChI key: FAGUFWYHJQFNRV-UHFFFAOYSA-N

Description

Application

• Organic solar cells enhancement: It is used in developing water/alcohol-soluble hyperbranched perylene diimide electron transport layers, significantly improving the efficiency of organic solar cells (Zhou et al., 2019).

Analysis Note

Assay (GC, area%): ≥ 95.0 % (a/a)
Water (K. F.): ≤ 0.50 %
Identity (IR): passes test

Safety Information

• pictograms: GHS05,GHS07,GHS09
• signalword: Danger
• hcodes: H302 + H312 - H314 - H317 - H411
• pcodes: P261 - P273 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1
• Storage Class: 8A - Combustible, corrosive hazardous materials
• wgk_germany: WGK 2
• flash_point_f: 325.4 °F - closed cup
• flash_point_c: 163 °C - closed cup