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PENTAETHYLENEHEXAMINE

CAS No.4067-16-7
Chemical Name:PENTAETHYLENEHEXAMINE
CBNumber:CB1783025
Molecular Formula:C10H28N6
Formula Weight:232.37
MOL File:4067-16-7.mol

PENTAETHYLENEHEXAMINE Property

Melting point -35 °C
Boiling point 380 °C
Density 0.95 g/mL at 25 °C (lit.)
vapor pressure <1 hPa (20 °C)
refractive index n20/D 1.5096(lit.)
Flash point >230 °F
storage temp. Store below +30°C.
solubility water: soluble500g/L at 20°C
pka 10.07±0.19(Predicted)
form Liquid
color Clear yellow
PH 11 (10g/l, H2O)
Water Solubility water: soluble 500g/L at20°C
BRN 1768042
Stability Stable. Incompatible with strong oxidizing agents, strong acids.
CAS DataBase Reference 4067-16-7(CAS DataBase Reference)
FDA UNII 9K5VZU43LE
EPA Substance Registry System Pentaethylenehexamine (4067-16-7)
UNSPSC Code 12352116
NACRES NA.22

Safety

Hazard Codes :C,N
Risk Statements :34-43-50/53-21/22
Safety Statements :26-36/37/39-45-60-61
RIDADR :UN 2735 8/PG 3
WGK Germany :2
RTECS :RZ2680000
Autoignition Temperature :360 °C
HazardClass :8
PackingGroup :III
HS Code :29211999
Toxicity :LD50 orl-rat: 1600 mg/kg 37ASAA 7,580,79

NFPA 704:

	1
3		0

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal wordDanger
Hazard statements H314-H317-H410
Precautionary statements P261-P272-P273-P280-P303+P361+P353-P305+P351+P338

PENTAETHYLENEHEXAMINE Price More Price(8)

Brand: Sigma-Aldrich(India)
Product number: 8.40076
Product name : Pentaethylenehexamine
Purity: (mixture of isomers) for synthesis
Packaging: 25ML
Price: ₹2960
Updated: 2022/06/14
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Brand: Sigma-Aldrich(India)
Product number: 8.40076
Product name : Pentaethylenehexamine
Purity: (mixture of isomers) for synthesis
Packaging: 1L
Price: ₹6710
Updated: 2022/06/14
Buy: Buy

Brand: Sigma-Aldrich(India)
Product number: 292753
Product name : Pentaethylenehexamine
Purity: technical grade
Packaging: 250ML
Price: ₹5434.15
Updated: 2022/06/14
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Brand: Sigma-Aldrich(India)
Product number: 292753
Product name : Pentaethylenehexamine
Purity: technical grade
Packaging: 1L
Price: ₹9244.55
Updated: 2022/06/14
Buy: Buy

Brand: TCI Chemicals (India)
Product number: P0622
Product name : Pentaethylenehexamine (mixture)
Purity: many component mixture
Packaging: 25G
Price: ₹2200
Updated: 2022/05/26
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PENTAETHYLENEHEXAMINE Chemical Properties,Usage,Production

Chemical Properties dark yellow-green liquid
Uses 5.Pentaethylenehexamine has been used in the preparation of:
- polyisobutylene succinimide (PIBSI) dispersants, used as engine oil-additives
- poly(glycidyl methacrylate) (P(GMA)) homopolymers
- poly(amidoamine)s
General Description Yellowish liquid with an odor of ammonia.
Air & Water Reactions Water soluble.
Reactivity Profile PENTAETHYLENEHEXAMINE neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides.
Health Hazard Contact with eyes can cause slight to moderate irritation and possible burns. May cause transient fogging of the eyes as a result of corneal edema, which is reversible. May cause moderate skin irritation or allergic skin reaction with symptoms of redness, itching, swelling, or rash. Vapors may irritate the eyes, nose, throat, and respiratory tract. May cause coughing, headache, nausea and vomiting. If swallowed, may cause nausea, vomiting and abdominal pain. May cause burns of the mouth, throat, esophagus, and stomach.
Safety Profile Moderately toxic by ingestion. Mutation data reported. Whenheated to decomposition it emits toxic fumes of NOx.
Purification Methods Fractionally distil it twice at 10-20mm, the fraction boiling at 220-250o being collected. It can be further purified via the hydrochloride. Its solution in MeOH (40mL of base in 250mL) is cooled in an ice-bath and conc HCl (~50mL) is added dropwise with stirring. The precipitated hydrochloride is filtered off, washed with Me2CO, and Et2O, then dried in a vacuum desiccator. The free base is then obtained by basification, extraction into Et2O, drying (NaOH), filtering, evaporating and distilling the residue as before. It forms a Cu complex [Cu(C10H28N6)]2+. [Jonassen et al. J Am Chem Soc 79 4279 1957, Beilstein 4 IV 1245.]