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A 33 cas 280 57 9 / N N'-endo-Ethylenepiperazine / Tegoamin 33 in DPG / DEG / EG

A 33 cas 280 57 9 / N N'-endo-Ethylenepiperazine / Tegoamin 33 in DPG / DEG / EG

A 33 cas 280 57 9 / N N'-endo-Ethylenepiperazine / Tegoamin 33 in DPG / DEG / EG

Product Details:

Place of Origin: China
Brand Name: HUIMEI
Model Number: HM-TEDA33

Payment & Shipping Terms:

Minimum Order Quantity: 1 pallet
Price: negotiation
Packaging Details: Packed in galvanized iron drum,and then 4 drums in one pallet
Delivery Time: Within 30 days after received your payment
Payment Terms: T/T or other can be negotiated
Supply Ability: 3,000drums per month
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Detailed Product Description
Product Name: Tegoamin 33 Appearance: Colorless Clear Liquid
CAS No: 280-57-9 Purity: 33% Min
Other Names: TEDA-L33 EINECS No: 205-999-9
MF: C6H12N2 Application: Polyurethane,Pharm/Chem Industries
Melting Point:: 156-159 °C(lit.) Boiling Point:: 174 °C
Form: In DPG / DEG / EG
High Light:

bis 2 dimethylaminoethyl ether


pu catalyst

A 33 Cas 280-57-9/ N,N'-endo-Ethylenepiperazine /TEDA-33 (33%) in DPG/DEG/EG for Catalyst at best price

Packaging & Delivery

Packaging Details

25KG Fiber Drum


Product Description



Product Name: Triethylenediamine
Synonyms: 1,4-Diaza[2.2.2]bicyclooctane;1,4-diazabicyclooctane;1,4-Diazobicyclo(2.2.2)octane;1,4-diazobicyclo[2.2.2]octane;1,4-Ethylenepiperazine;Bicyclo(2,2,2)-1,4-diazaoctane;bicyclo(2.2.2)-1,4-diazaoctane;Bicyclo[2.2.2]-1,4-diazaoctane
CAS: 280-57-9
MF: C6H12N2
MW: 112.17
EINECS: 205-999-9
Product Categories: pharmacetical;Polyamines;API intermediates;Biochemistry;Reagents for Oligosaccharide Synthesis
Mol File: 280-57-9.mol
Triethylenediamine Chemical Properties
mp 156-159 °C(lit.)
bp 174 °C
density 1.02 g/mL
vapor pressure 2.9 mm Hg ( 50 °C)
refractive index n20/D 1.4634(lit.)
Fp 198 °F
storage temp. 2-8°C
Water Solubility 46 g/100 mL (26 ºC)
Sensitive Hygroscopic
Merck 14,9669
BRN 103618
Stability: Stable, but very hygroscopic. Incompatible with strong oxidizing agents, strong acids. Highly flammable.
CAS DataBase Reference 280-57-9(CAS DataBase Reference)
NIST Chemistry Reference Triethylenediamine(280-57-9)
EPA Substance Registry System 1,4-Diazabicyclo[ 2.2.2]octane(280-57-9)
Safety Information
Hazard Codes Xn,F
Risk Statements 22-36/37/38-52/53-41-36/38-11
Safety Statements 26-60-37/39-3-16-36/37-61
RIDADR UN 1325 4.1/PG 2
WGK Germany 1
RTECS HM0354200
F 3
HazardClass 8
PackingGroup III
HS Code 29335920
Hazardous Substances Data 280-57-9(Hazardous Substances Data)



Packaging & Shipping

Packing and storage of 1,4-Diazabicyclo[2.2.2]octane

1,4-Diazabicyclo[2.2.2]octane is normally packed in 25KG Fiber Drums.

Store in cool and dry place, away from sun light.


HOT SALES!!! CAS: 280-57-9 1,4-Diazabicyclo[2.2.2]octane


Company profile

As a reliable partner in China, we are specialized in bulk specialty chemicals. Consolidating sourcing, marketing, sales distribution and quality-control sections, we provide our partners with a full service of sourcing evaluation, regulation affair support, custom synthesis/contract manufacture for outsourcing, investment solution and suitable partnership establishment in China.


A 33 cas 280 57 9 / N N'-endo-Ethylenepiperazine / Tegoamin 33 in DPG / DEG / EG


Our Services


Are you tired of uncertain market information and unsatisfied service for Chinese Source?

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Quality System
Presence in China – auditing / pre-qualification - continuity


Regulatory Compliance
Quality – securing full traceability according to EU/US standards


As a service provided to some of our business partners:

HOT SALES!!! CAS: 280-57-9 1,4-Diazabicyclo[2.2.2]octane

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Contact Details
Changzhou Huimei Chemical Co., Ltd.

Contact Person: Mrs. Vanessa Zhang

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