N,N-Dimethyl[bis(neopentyloxy)]methanamine

N,N-Dimethyl[bis(neopentyloxy)]methanamine - Names and Identifiers

Name	N,N-Dimethylformamide dineopentyl acetal
Synonyms	1,1-Dineopentyloxytrimethylamine 1,1-DINEOPENTYLOXYTRIMETHYLAMINE Dimethylformamide dineopentyl acetal. N,N-Dimethylformamide dineopentyl acetal N,N-DIMETHYLFORMAMIDE DINEOPENTYL ACETAL 1,1-dineopentyloxy-n,n-dimethylmethylamine N,N-Dimethyl[bis(neopentyloxy)]methanamine 1,1-bis(2,2-dimethylpropoxy)-N,N,N-trimethylamine bis(2,2-dimethylpropoxy)-N,N-dimethylmethanaminium 1,1-bis(2,2-dimethylpropoxy)-N,N-dimethylmethanamine Methanamine, 1,1-bis(2,2-dimethylpropoxy)-N,N-dimethyl- N,N-Dimethylformamide Dineopentyl Acetal [for Esterification]
CAS	4909-78-8
EINECS	225-536-4
InChI	InChI=1/C13H29NO2/c1-12(2,3)9-15-11(14(7)8)16-10-13(4,5)6/h11H,9-10H2,1-8H3/p+1

N,N-Dimethyl[bis(neopentyloxy)]methanamine - Physico-chemical Properties

Molecular Formula	C13H29NO2
Molar Mass	231.37
Density	0.829 g/mL at 25 °C (lit.)
Melting Point	253.5℃
Boling Point	85-87 °C/10 mmHg (lit.)
Flash Point	125°F
Water Solubility	Hydrolyzes with water.
Vapor Presure	0.222mmHg at 25°C
Appearance	clear liquid
Color	Colorless to Almost colorless
BRN	741992
pKa	5.24±0.50(Predicted)
Storage Condition	Store at 0-5°C
Sensitive	Moisture Sensitive
Refractive Index	n20/D 1.412(lit.)
MDL	MFCD00008851

N,N-Dimethyl[bis(neopentyloxy)]methanamine - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing.
UN IDs	1993
WGK Germany	3
FLUKA BRAND F CODES	9-21
HS Code	29110000
Hazard Class	3
Packing Group	III

N,N-Dimethyl[bis(neopentyloxy)]methanamine - Introduction

N,N-Dimethylformamide dineopentyl acetal is an organic compound with the molecular formula C12H24N2O2, commonly abbreviated as DMF-DNPA. The following is an introduction to its nature, use, preparation and safety information:

Nature:
N,N-Dimethylformamide dineopentyl acetal is a colorless to slightly yellow liquid with low volatility. It is soluble in a variety of organic solvents at room temperature, such as alcohols, ethers and aromatic hydrocarbons. It has a melting point of -18°C and a boiling point of 160-165°C.

Use:
N,N-Dimethylformamide dineopentyl acetal is mainly used as a protecting group reagent in organic synthesis. It can protect some active compounds from side reactions during synthesis. In addition, it can also be used for catalysts and solvents, and can replace toxic or volatile organic solvents in some organic synthesis reactions.

Preparation Method:
N,N-Dimethylformamide dineopentyl acetal can be prepared by polycondensation of N,N-dimethylformamide and neopentyl alcohol. The reaction generally requires high temperatures and the presence of a gas phase catalyst.

Safety Information:
N,N-Dimethylformamide dineopentyl acetal has low toxicity, it should still be used safely. Avoid contact with skin, eyes and mucous membranes during use and storage, and wear protective gloves and goggles if necessary. If accidentally splashed into the eyes or skin, should immediately rinse with plenty of water. At the same time, storage should avoid contact with oxidants and strong acid substances to prevent dangerous reactions.

Last Update：2024-04-10 22:29:15