2,2-Dimethyl-1,3-propanediamine

ALDRICH/226920 - 99%

Synonym: 1,3-Diamino-2,2-dimethylpropane; 2,2-Dimethyltrimethylenediamine; Neopentanediamine

CAS Number: 7328-91-8
Empirical Formula (Hill Notation): C₅H₁₄N₂
Molecular Weight: 102.18
EC Number: 230-819-0
MDL Number: MFCD00009801
Linear Formula: H₂NCH₂C(CH₃)₂CH₂NH₂
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-226920-50G	50 g	$185.00 1/EA	Add To Favorites
45-226920-250G	250 g	$464.00 1/EA	Add To Favorites

This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 226920-250G.

ATR-IR Spectra for 2,2-Dimethyl-1,3-propanediamine.

Properties
Descriptions
Safety Info.
Basic Data

assay	99%
bp	152-154 °C (lit.)
density	0.851 g/mL at 25 °C (lit.)
InChI	1S/C5H14N2/c1-5(2,3-6)4-7/h3-4,6-7H2,1-2H3
InChI key	DDHUNHGZUHZNKB-UHFFFAOYSA-N
mp	29-31 °C (lit.)
Quality Level	200
refractive index	n20/D 1.4566 (lit.)
SMILES string	CC(C)(CN)CN

Application:	2,2-Dimethyl-1,3-propanediamine can be used as a bidentate ligand in the preparation of complexes with aluminum, gallium, and copper. These metal complexes can serve as catalysts in various chemical reactions. It is also utilized as a diamine component in the production of polyamides and polyurethanes. Its two amine groups allow for the formation of strong covalent bonds with diacids or diisocyanates, leading to the development of high-performance polymeric materials with enhanced mechanical properties and thermal stability. It is also used to create hydrogels or other biocompatible materials for applications in tissue engineering and drug delivery systems. Due to its diamine structure, it might function as a chelating agent, useful in treating heavy metal poisoning by binding metal ions. It could potentially be involved in the synthesis of contrast agents used in medical imaging technologies.
General description:	2,2-Dimethyl-1,3-propanediamine, commonly referred to as neopentanediamine, is available in solid form with an assay of 99%. It serves as a versatile building block in the synthesis of various polymers. Its two primary amine groups facilitate reactions that lead to the formation of polyamides and polyurethanes, enhancing the mechanical properties and thermal stability of these materials.
Packaging:	50, 250 g in glass bottle

Symbol	GHS02,GHS05,GHS07
Signal word	Danger
Hazard statements	H226 - H290 - H302 + H312 - H314 - H317
Precautionary statements	P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
Hazard Codes	C
Risk Statements	10-34
Safety Statements	16-26-27-36/37/39-45
RIDADR	UN 2921 4.1(8) / PGII
WGK Germany	WGK 1
Flash Point(F)	125.6 °F
Flash Point(C)	52 °C

Purity	99%
bp	152-154 °C (lit.)
mp	29-31 °C (lit.)
Density	0.851 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.4566 (lit.)
UNSPSC	12162002

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