N-METHYL-1,3-PROPANEDIAMINE Chemical Properties

Melting point:

-72 °C

Boiling point:

139-141 °C (lit.)

Density 

0.844 g/mL at 25 °C (lit.)

vapor pressure 

13.331hPa at 39.37℃

refractive index 

n20/D 1.447(lit.)

Flash point:

96 °F

storage temp. 

2-8°C

solubility 

Completely miscible in water

form 

Liquid

pka

10.60±0.10(Predicted)

color 

Clear

PH

13.5 (100g/l, H2O, 20℃)

explosive limit

1.8-12.8%(V)

Water Solubility 

1000g/L at 25℃

BRN 

878143

InChIKey

QHJABUZHRJTCAR-UHFFFAOYSA-N

LogP

-0.66

CAS DataBase Reference

6291-84-5(CAS DataBase Reference)

EPA Substance Registry System

N-Methyl-1,3-propanediamine (6291-84-5)

Safety Information

Hazard Codes 

F,C,Xi

Risk Statements 

10-20/21/22-34

Safety Statements 

16-26-36/37-45

RIDADR 

UN 2734 8/PG 2

WGK Germany 

3

RTECS 

TX8242500

TSCA 

Yes

HazardClass 

8

PackingGroup 

II

HS Code 

29212900

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS
• Language:English Provider:ALFA

N-METHYL-1,3-PROPANEDIAMINE Usage And Synthesis

Chemical Properties

clear liquid

Uses

N-Methyl-1,3-diaminopropane (MeDAP) has been used as a structure directing molecule in the synthesis of two crystalline aluminophosphates. It has also been used in the synthesis of an intermediate of alfuzosin and lapyrium chloride with lipases as catalysts.

General Description

Dark amber liquid.

Air & Water Reactions

Highly flammable. Water soluble.

Reactivity Profile

N-METHYL-1,3-PROPANEDIAMINE neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides.

Health Hazard

ACUTE/CHRONIC HAZARDS: N-METHYL-1,3-PROPANEDIAMINE is flammable and corrosive.

Fire Hazard

N-METHYL-1,3-PROPANEDIAMINE is flammable.

Flammability and Explosibility

Flammable

N-METHYL-1,3-PROPANEDIAMINE(6291-84-5)Related Product Information

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