Pentamethyldiethylenetriamine
Synonym(s):N,N,N′,N′′,N′′-Pentamethyldiethylenetriamine;PMDETA;PMDTA
- CAS NO.：3030-47-5
- Empirical Formula: C9H23N3
- Molecular Weight: 173.3
- MDL number: MFCD00014876
- EINECS: 221-201-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-06-04 16:00:12
What is Pentamethyldiethylenetriamine?
Chemical properties
colourless liquid with an amine odour
The Uses of Pentamethyldiethylenetriamine
Used as ligand in NMR study of complexation/aggregation with neopentyllithium1 and in the study of ligand effects on the selectivity of CO2 incorporation into α,ω-diynes
What are the applications of Application
N,N,N′,N′′,N′′-Pentamethyldiethylenetriamine is a catalyst component for Ni(II)-mediated alkyne carboxylation
Definition
ChEBI: Pentamethyldiethylenetriamine is a polyazaalkane. It is functionally related to a diethylenetriamine.
Flammability and Explosibility
Non flammable
Safety Profile
Poison by skin contact. Moderately toxic by ingestion.When heated to decomposition it emits toxic fumes of NOx.
Properties of Pentamethyldiethylenetriamine
| Melting point: | −20 °C(lit.) |
| Boiling point: | 198 °C(lit.) |
| Density | 0.83 g/mL at 25 °C(lit.) |
| vapor pressure | 0.23 mm Hg ( 20 °C) |
| refractive index | n |
| Flash point: | 128 °F |
| storage temp. | Store below +30°C. |
| form | Powder |
| pka | 8.84±0.38(Predicted) |
| color | White |
| PH | 11.9 (100g/l, H2O, 20℃) |
| explosive limit | 1.1-5.7%(V) |
| Water Solubility | Miscible in water. |
| FreezingPoint | <-70℃ |
| Sensitive | Air Sensitive |
| BRN | 1741396 |
| Stability: | Stable. Flammable. Incompatible with strong oxidizing agents, strong acids. |
| CAS DataBase Reference | 3030-47-5(CAS DataBase Reference) |
| EPA Substance Registry System | 1,1,4,7,7-Pentamethyldiethylenetriamine (3030-47-5) |
Safety information for Pentamethyldiethylenetriamine
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H311:Acute toxicity,dermal H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. |
Computed Descriptors for Pentamethyldiethylenetriamine
| InChIKey | UKODFQOELJFMII-UHFFFAOYSA-N |
New Products
6-Hydroxy-2,4-Diaminopyrimidine 2,6-Dipicolic Acid 3-AMINO-3-(2-CHLORO-PHENYL)-PROPIONIC ACID 4-Fluorophenylglycine 1-N-Boc-3-(aminoethyl)azetidine Dimedone 1-Boc-3-(cyanomethyl)azetidine N-BOC-piperidine-4-carboxylic acid 3-Hydroxypyridine 2-Bromo-5-Chloro-3-Nitropyridine 2-Amino-3-Nitro-5-Chloro Pyridine 2-Amino-5-Iodopyridine 5-Amino-2-Hydroxypyridine 2,5-Dibromopyridine 2-BROMOACETYL BROMIDE-D2 METHANE SULFONIC ACID-D4 PHOSPORIC ACID-D3 85 W% IN D2O DEUTERIUM OXIDE FOR NMR BENZENE-D6 TOLUENE-D3 5-Acetylsalicylamide 1-(3-Chlorophenyl)-4-(3-Chloropropyl) piperazine hydrochloride 4-(Methyl amino)-3-Nitro benzoic acid 3,4,5-Trimethoxy benzoic acidRelated products of tetrahydrofuran
You may like
-
3030-47-5 N,N,N',N'',N''-Pentamethyldiethylenetriamine 98%View Details
3030-47-5 -
N,N,N',N'',N''-Pentamethyldiethylenetriamine CAS 3030-47-5View Details
3030-47-5 -
N,N,N′,N′′,N′′-Pentamethyldiethylenetriamine CAS 3030-47-5View Details
3030-47-5 -
N,N,N′,N′′,N′′-Pentamethyldiethylenetriamine CAS 3030-47-5View Details
3030-47-5 -
1-(4-Aminophenyl)-4-(4-methoxyphenyl)Piperazine 74852-62-3View Details
74852-62-3 -
556-08-1 4-Acetamidobenzoic acidView Details
556-08-1 -
5-Bromo-2-Chlorobenzoic acid 21739-92-4View Details
21739-92-4 -
15128-52-6View Details
15128-52-6
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.