Diethylenetriamine
- CAS No.
- 111-40-0
- Chemical Name:
- Diethylenetriamine
- Synonyms
- DETA;N1-(2-aMinoethyl)ethane-1,2-diaMine;DIEN;DETA Diethylenetriamine;DIETHYLENTRIAMINE;BIS(2-AMINOETHYL)AMINE;diethylenetriamine(deta);1,2-Ethanediamine,N-(2-aminoethyl)-;Diethylenetriamin;3-Azapentane-1,5-diamine
- CBNumber:
- CB2852838
- Molecular Formula:
- C4H13N3
- Molecular Weight:
- 103.17
- MOL File:
- 111-40-0.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/4/25 17:59:01
| Melting point | -40 °C |
|---|---|
| Boiling point | 206 °C |
| Density | 0.955 g/mL at 25 °C(lit.) |
| vapor density | 3.6 (vs air) |
| vapor pressure | 0.08 mm Hg ( 20 °C) |
| refractive index |
n |
| Flash point | 90 °C |
| storage temp. | Store below +30°C. |
| solubility | Chloroform (Soluble), Methanol (Slightly) |
| form | Liquid |
| pka | pK1:4.42(+3);pK2:9.21(+2);pK3:10.02(+1) (25°C) |
| color | Clear |
| Odor | Strong ammoniacal; mildly ammoniacal. |
| PH | >12 (100g/l, H2O, 20℃) |
| explosive limit | 1-10%(V) |
| Water Solubility | miscible |
| Sensitive | Air Sensitive |
| BRN | 605314 |
| Exposure limits |
ACGIH: TWA 1 ppm (Skin) NIOSH: TWA 1 ppm(4 mg/m3) |
| Stability | Stable, but absorbs carbon dioxide from the air. Incompatible with strong oxidizing agents, copper and its alloys. |
| InChIKey | RPNUMPOLZDHAAY-UHFFFAOYSA-N |
| LogP | -1.58 at 20℃ |
| CAS DataBase Reference | 111-40-0(CAS DataBase Reference) |
| NIST Chemistry Reference | 1,2-Ethanediamine, N-(2-aminoethyl)-(111-40-0) |
| EPA Substance Registry System | Diethylenetriamine (111-40-0) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS05,GHS06 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H302+H312-H314-H317-H330-H335 | |||||||||
| Precautionary statements | P260-P280-P301+P312-P303+P361+P353-P304+P340+P310-P305+P351+P338 | |||||||||
| Hazard Codes | C,T+ | |||||||||
| Risk Statements | 21/22-34-43-37-26 | |||||||||
| Safety Statements | 26-36/37/39-45-28 | |||||||||
| RIDADR | UN 2079 8/PG 2 | |||||||||
| OEB | B | |||||||||
| OEL | TWA: 1 ppm (4 mg/m3) [skin] | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | IE1225000 | |||||||||
| Autoignition Temperature | 676 °F | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29212900 | |||||||||
| Toxicity | LD50 orally in Rabbit: 1540 mg/kg | |||||||||
| NFPA 704 |
|
Diethylenetriamine price More Price(15)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | D93856 | Diethylenetriamine ReagentPlus?, 99% | 111-40-0 | 5ML | ₹2100.05 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | D93856 | Diethylenetriamine ReagentPlus?, 99% | 111-40-0 | 100ML | ₹4481.55 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | D93856 | Diethylenetriamine ReagentPlus?, 99% | 111-40-0 | 1L | ₹8291.95 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | D93856 | Diethylenetriamine ReagentPlus?, 99% | 111-40-0 | 4X100ML | ₹8378.55 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | D93856 | Diethylenetriamine ReagentPlus?, 99% | 111-40-0 | 2.5L | ₹26672.8 | 2022-06-14 | Buy |
Diethylenetriamine Chemical Properties,Uses,Production
Description
Diethylenetriamine is a hardener in epoxy resins of the Bisphenol A type. It has been reported as a sensitizer in ultrasonic baths for cleaning jewels, in synthetic lubricants and in carbonless copy paper.
Chemical Properties
Diethylenetriamine is a corrosive yellow liquid and a solvent. It has a strong ammonia odor and is prone to absorbing moisture. It can dissolve in water, acetone, benzene, ether, methanol, but is not soluble in n-heptane.
Production Methods
Diethylenetriamine is produced by the reaction of ethylene dichloride with ammonia. Diethylenetriamine is used in biological studies, for polyamines inhibition to carbonic anhydrases by anchoring to the zinc-coordinated water molecule.
General Description
A yellow liquid with an ammonia-like odor. Less dense than water. Corrosive to metals and tissue. Vapors heavier than air. Burns, although possibly difficult to igntie. Toxic oxides of nitrogen produced during combustion. Used as a solvent for plastics and dyes and in chemical synthesis.
Air & Water Reactions
Soluble in water.
Reactivity Profile
Diethylenetriamine 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
Brief contact with concentrated diethylenetriamine can produce severe local injury to the eyes and skin resembling the effect from strong base. Human subjects are susceptible to sensitization responses either as dermatitis or an asthma-like response. A time-weighted average of 1 p.p.m. is recommenced for diethylenetriamine (ACGIH 1986).
Fire Hazard
Special Hazards of Combustion Products: Irritating vapors are generated when heated.
Industrial uses
Diethylenetriamine is used as an intermediate in the production of reactive polyamide resins, and in the production of aminoamides and imidazolines from fatty acids. It is also used in the production of paper wet strength resins and piperazine. Diethylenetriamine serves as a solvent for sulfur, acid gases, resins and dyes (HSDB 1989).
Contact allergens
Diethylenetriamine is a hardener in epoxy resins of the Bisphenol A type. It has been reported to be a sensitizer when used in an ultrasonic bath for cleaning jewels, in synthetic lubricants, or in carbonless copy paper.
Safety Profile
Poison by skin contact and intraperitoneal routes. Moderately toxic by ingestion. Corrosive. A severe skin and eye irritant. High concentration of vapors causes irritation of respiratory tract, nausea, and vomiting. Repeated exposures can cause asthma and sensitization of skin. Combus uble when exposed to heat or flame; can react with oxidizing materials. Mxture with nitromethane is a shock-sensitive explosive. Ignites on contact with cellulose nitrate of high surface area. To fight fire, use alcohol foam. When heated to decomposition it emits toxic fumes of NOx. See also AMINES.
Carcinogenicity
DETA has a strong ammonia-like odor,
but it does not provide adequate warning of
hazardous concentrations.
The 2003 ACGIH threshold limit valuetime-
weighted average (TLV-TWA) for diethylene
triamine is 1ppm (4.2mg/m3) with a
notation for skin absorption.
Metabolism
Diethylenetriamine is readily absorbed through the gastrointestinal tract and 96% of the administered dose is excreted within 48 h (USEPA 1983a). Roughly equal amounts are excreted in the feces and urine with at least 4 metabolites being detected (but not identified) in the latter. Only a small proportion (<2%) was recovered as expired carbon dioxide. Any residual remaining in the animal was found primarily in kidney, liver, bladder and large intestine.
Purification Methods
Dry the amine with Na and distil, preferably under reduced pressure, or in a stream of N2. [Beilstein 4 IV 1284.]
Diethylenetriamine Preparation Products And Raw materials
Raw materials
Preparation Products
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chevron_right| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| oswal chemicals | +91-9173644055 +91-9173644055 | Gujarat, India | 66 | 58 | Inquiry |
| PAARICHEM RESOURCES LLP | +91-8104961021 +91-8104961021 | Maharashtra, India | 82 | 58 | Inquiry |
| JSK Chemicals | +919879767970 | Gujarat, India | 3756 | 58 | Inquiry |
| BASF India Limited | +91-2262785600 +91-2262785600 | Maharashtra, India | 209 | 58 | Inquiry |
| Balaji Speciality Chemicals LTD. | +91-0217-2451500 +91-2172451500 | Mumbai, India | 4 | 58 | Inquiry |
| Diamines and Chemicals Limited | +91-2653534250 +91-2653534250 | Gujarat, India | 5 | 58 | Inquiry |
| Balaji Amines Ltd | +91-83906678888 +91-9822750419 | Maharashtra, India | 4 | 58 | Inquiry |
| Dhalop Chemicals Pvt. Ltd | 91-22-8037401898 | Maharashtra, India | 36 | 58 | Inquiry |
| Saanvi Corp | 08048962006 | Mumbai, India | 108 | 58 | Inquiry |
| Nippon Enterprises | 09869004608 | Mumbai, India | 53 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| oswal chemicals | 58 |
| PAARICHEM RESOURCES LLP | 58 |
| JSK Chemicals | 58 |
| BASF India Limited | 58 |
| Balaji Speciality Chemicals LTD. | 58 |
| Diamines and Chemicals Limited | 58 |
| Balaji Amines Ltd | 58 |
| Dhalop Chemicals Pvt. Ltd | 58 |
| Saanvi Corp | 58 |
| Nippon Enterprises | 58 |
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