Basic information
- Name:
Pentamethyldiethylenetriamine
- CAS No.:
3030-47-5
- Molecular Structure:

- Formula:
- C9H23N3
- Molecular Weight:
- 173.30
- Deleted CAS:
- 106494-67-1|157732-35-9|223785-87-3|75831-40-2
- Synonyms:
- 1,2-Ethanediamine,N-[2-(dimethylamino)ethyl]-N,N',N'-trimethyl- (9CI);Diethylenetriamine, 1,1,4,7,7-pentamethyl-(6CI,7CI,8CI);1,1,4,7,7-Pentamethyl-1,4,7-triazaheptane;2,5,8-Trimethyl-2,5,8-triazanonane;Bis[2-(dimethylamino)ethyl]methylamine;Dabco PMDETA;Desmorapid PV;JeffcatPMDETA;Kao 3;Kaolizer 3;Lupragen N 301;N 301;N,N,N',N',N''-Pentamethylbis(2-aminoethyl)amine;N-Methyl-N,N-bis(2-dimethylaminoethyl)amine;NiaxC 5;PC 5;PMDT;PMDTA;
- EINECS:
- 221-201-1
- Density:
- 0.871 g/cm3
- Melting Point:
- -20 °C(lit.)
- Boiling Point:
- 198 °C at 760 mmHg
- Flash Point:
- 53.3 °C
- Solubility:
- miscible with water
- Appearance:
- clear to yellowish liquid
- Hazard Symbols:
T- Risk Codes:
- 22-24-34
- Safety Description:
- 26-36/37/39-45 Details
- Transport Information:
- UN 2734 8/PG 2
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Chemistry
Product Name: Pentamethyldiethylenetriamine (CAS NO.3030-47-5)

Molecular Formula: C9H23N3
Molecular Weight: 173.30g/mol
Mol File: 3030-47-5.mol
EINECS: 221-201-1
Melting Point: -20 °C(lit.)
Boiling point: 198 °C at 760 mmHg
Flash Point: 53.3 °C
Density: 0.871 g/cm3
Refractive index: n20/D 1.442(lit.)
Sensitive: Air Sensitive
Stability: Stable. Flammable. Incompatible with strong oxidizing agents, strong acids.
Index of Refraction: 1.464
Molar Refractivity: 54.9 cm3
Molar Volume: 198.8 cm3
Surface Tension: 30.4 dyne/cm
Enthalpy of Vaporization: .42 kJ/mol
Vapour Pressure: 0.368 mmHg at 25°C
XLogP3-AA: 0.3
H-Bond Donor: 0
H-Bond Acceptor: 3
Structure Descriptors of Pentamethyldiethylenetriamine (CAS NO.3030-47-5):
IUPAC Name: N-(2-dimethylaminoethyl)-N,N',N'-trimethylethane-1,2-diamine
Canonical SMILES: CN(C)CCN(C)CCN(C)C
InChI: InChI=1S/C9H23N3/c1-10(2)6-8-12(5)9-7-11(3)4/h6-9H2,1-5H3
InChIKey: UKODFQOELJFMII-UHFFFAOYSA-N
Product Categories: Industrial/Fine Chemicals
Toxicity Data With Reference
| 1. | orl-rat LD50:1630 mg/kg | AIHAAP American Industrial Hygiene Association Journal. 30 (1969),470. | ||
| 2. | skn-rbt LD50:280 mg/kg | AIHAAP American Industrial Hygiene Association Journal. 30 (1969),470. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Poison by skin contact. Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of NOx. See also AMINES.
Safety Information of Pentamethyldiethylenetriamine (CAS NO.3030-47-5):
Hazard Codes T
Risk Statements 22-24-34
R22:Harmful if swallowed.
R24:Toxic in contact with skin.
R34:Causes burns.
Safety Statements 26-36/37/39-45
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR UN 2734 8/PG 2
WGK Germany 2
RTECS IE2100000
F 10-34
HazardClass 8
PackingGroup II
HS Code 29212900
Specification
Pentamethyldiethylenetriamine , its CAS NO. is 3030-47-5, the synonyms are N-[2-(Dimethylamino)ethyl]-N,N',N'-trimethyl-1,2-ethanediamine ; Bis(2-dimethylaminoethyl)methylamine ; N,N,N',N',N''-Pentamethyldiethylenetriamine ; PMDTA .

