N,N-Dimethyl-1,3-propanediamine

N,N-Dimethyl-1,3-propanediamine - Names and Identifiers

Name	N,N-Dimethyl-1,3-propane diamine
Synonyms	DMAPA 3-Dimethylaminopopylamine 3-aminopropyldimethylamine 3-Dimethylaminopropylamine 3-Dimethylaminopropyl Amine 3-Dimethylamino 1-propylamine 1,1-dimethyl-2-propylhydrazine N,N-Dimethyl-1,3-propandiamine N,N-dimethylpropane-1,3-diamine N,N-dimethylpropane-1,1-diamine N,N-Dimethyl-1,3-propanediamine N,N-Dimethyl-1,3-propane diamine N,N-dimethylpropane-1,3-diaminium N~2~,N~2~-dimethylpropane-1,2-diamine
CAS	109-55-7
EINECS	203-680-9
InChI	InChI=1/C5H14N2/c1-7(2)5-3-4-6/h3-6H2,1-2H3/p+2

N,N-Dimethyl-1,3-propanediamine - Physico-chemical Properties

Molecular Formula	C5H16N2
Molar Mass	102.18
Melting Point	-60℃
Boling Point	129.5°C at 760 mmHg
Flash Point	15.6°C
Water Solubility	SOLUBLE
Vapor Presure	10.1mmHg at 25°C
Physical and Chemical Properties	Colorless transparent liquid.
Use	Widely used in the manufacture of cosmetic raw materials, such as palm amide dimethylpropylamine, Cocamidopropyl Betaine, Mink amide propylamine and so on

N,N-Dimethyl-1,3-propanediamine - Risk and Safety

Hazard Symbols	C - Corrosive
Risk Codes	R10 - Flammable R22 - Harmful if swallowed R34 - Causes burns R43 - May cause sensitization by skin contact
Safety Description	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.)
UN IDs	UN 2734

N,N-Dimethyl-1,3-propanediamine - Introduction

Open Data Unverified Data

Properties:
1. N,N-Dimethyl-1,3-propane diamine is a colorless liquid with a strong ammonia-like odor.
2. It is a strong base that can neutralize acids to form salts and water.
3. N,N-Dimethyl-1,3-propane diamine is soluble in water and many organic solvents.
4. It has good surfactant properties and can be used as an emulsifier and surfactant.

Synthesis:
N,N-Dimethyl-1,3-propane diamine is typically prepared by the reaction of 1,3-dibromopropane with methylamine under alkaline conditions. The general procedure involves adding 1,3-dibromopropane and methylamine to a suitable solvent, followed by the addition of a base such as sodium hydroxide (NaOH). The mixture is stirred and the temperature is controlled, and the reaction product precipitates out. The N,N-Dimethyl-1,3-propane diamine can be purified by crystallization or distillation.

Safety:
1. N,N-Dimethyl-1,3-propane diamine is a corrosive and irritant organic base compound and should be handled with care to avoid skin and eye contact and inhalation of vapors.
2. Proper personal protective equipment such as gloves, goggles, and protective clothing should be worn when handling this compound.
3. Use in a well-ventilated area and keep away from sources of ignition to prevent the generation of hazardous gases.
4. Keep the product out of reach of children and follow the recommended procedures stated on the safety data sheet.
5. In case of ingestion or accidental contact, seek medical attention immediately and bring the product label or container to the healthcare provider.

Last Update：2024-04-09 19:43:38

N,N-Dimethyl-1,3-propanediamine - Nature

Open Data Verified Data

colorless transparent liquid, soluble in water and organic solvents. The relative density was 0.8100. Boiling point 133 °c. Freezing point -70 °c. Below this temperature solidifies into a vitreous body. Flash point (closed cup) 15 °c. Refractive index 4350. Smoke and blacken in the air.

Last Update：2024-01-02 23:10:35

N,N-Dimethyl-1,3-propanediamine - Preparation Method

Open Data Verified Data

using dimethylaminopropionitrile as a raw material, methanol is hydrogenated in the presence of NI_Al catalyst, and then filtered and rectified to obtain 3-= methylaminopropylamine as a finished product.

Last Update：2022-01-01 10:35:49

N,N-Dimethyl-1,3-propanediamine - Use

Open Data Verified Data

This product is an organic raw material intermediate, which is used to prepare dyes and ion exchange resins. Used as epoxy resin curing agent, oil and non cyanide zinc additive, fiber and leather treatment agent and fungicide.

Last Update：2022-01-01 10:35:49

N,N-Dimethyl-1,3-propanediamine - Safety

Open Data Verified Data

This product is highly toxic. Swallowing or inhalation of this product can cause serious damage. It is strongly irritating to the skin. Rat oral LD50 870mg/kg. Production equipment should be sealed to prevent run, run, drop, leakage. The operating site should be well ventilated, and the operator should wear protective equipment.
This product is packaged with galvanized iron drum, 170kg/barrel. Or with glass bottles, each bottle of 0. 8kg net weight, each 10 bottles of a wooden box. Store in a cool and ventilated place. Storage period: 1 year. Combustible, fire is strictly prohibited. According to the provisions of flammable and toxic chemicals handling and fire-proof storage and transport.

Last Update：2022-01-01 10:35:50

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CAS: 109-55-7
Tel: +86-17551318830
Email: r@reformchem.com
Mobile: +86-17551318830
QQ: 3785839865

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Jiangsu Pules Biotechnology Co.,Ltd.

Product Name: N,N-Dimethyl-1,3-propane diamine Request for quotation
CAS: 109-55-7
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Wechat: 17505222756

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N,N-Dimethyl-1,3-propanediamine

N,N-Dimethyl-1,3-propanediamine

N,N-Dimethyl-1,3-propane diamine

CAS: 109-55-7

Molecular Formula: C5H16N2

N,N-Dimethyl-1,3-propanediamine - Names and Identifiers

N,N-Dimethyl-1,3-propanediamine - Physico-chemical Properties

N,N-Dimethyl-1,3-propanediamine - Risk and Safety