2,2-DIMETHYL-1,3-PROPANEDIAMINE

CAS No.：7328-91-8

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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2,2-DIMETHYL-1,3-PROPANEDIAMINE Basic information

Product Name:	2,2-DIMETHYL-1,3-PROPANEDIAMINE
Synonyms:	2,2-DIMETHYL-1,3-PROPANEDIAMINE;2,2-DIMETHYLPROPYLENEDIAMINE;1,3-DIAMINO-2,2-DIMETHYLPROPANE;RARECHEM AL BW 2308;NEOPENTANEDIAMINE;1,3-Propanediamine, 2,2-dimethyl-;2,2-dimethyl-3-propanediamine;2,2-Dimethyltrimethylenediamine
CAS:	7328-91-8
MF:	C5H14N2
MW:	102.18
EINECS:	230-819-0
Product Categories:	Amine Monomers;Monomers;Primary Amines
Mol File:	7328-91-8.mol

2,2-DIMETHYL-1,3-PROPANEDIAMINE Chemical Properties

Melting point	29-31 °C(lit.)
Boiling point	152-154 °C(lit.)
density	0.851 g/mL at 25 °C(lit.)
refractive index	n20/D 1.4566(lit.)
Fp	117 °F
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
form	Low Melting Solid
pka	10.55±0.15(Predicted)
color	Colorless
PH	11.2 (10.1g/l, H2O, 20℃)
explosive limit	1.4-8.7%(V)
FreezingPoint	25.0 to 28.0 ℃
CAS DataBase Reference	7328-91-8(CAS DataBase Reference)
EPA Substance Registry System	1,3-Propanediamine, 2,2-dimethyl- (7328-91-8)

Safety Information

Hazard Codes	C
Risk Statements	10-34
Safety Statements	16-26-27-36/37/39-45
RIDADR	UN 2921 8/PG 2
WGK Germany	1
Hazard Note	Corrosive
HazardClass	8
PackingGroup	II
HS Code	29212900

MSDS Information

Provider	Language
SigmaAldrich	English

2,2-DIMETHYL-1,3-PROPANEDIAMINE Usage And Synthesis

Flammability and Explosibility

Flammable

2,2-DIMETHYL-1,3-PROPANEDIAMINE Preparation Products And Raw materials

Preparation Products

1-BOC-AMINO-2,2-DIMETHYL-1,3-PROPANEDIAMINE

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