1,2-Diaminopropane 78-90-0

1,2-Diaminopropane Basic information

Product Name:

1,2-Diaminopropane

CAS:

78-90-0

MF:

C3H10N2

MW:

74.12

EINECS:

201-155-9

Mol File:

78-90-0.mol

1,2-Diaminopropane Chemical Properties

Melting point

-37 °C

Boiling point

120-122 °C(lit.)

density

0.87 g/mL at 25 °C(lit.)

vapor density

2.6 (vs air)

vapor pressure

14 mm Hg ( 20 °C)

refractive index

n20/D 1.446

Fp

92 °F

storage temp.

Flammables area

solubility

H2O: very soluble

form

clear liquid

pka

9.82(at 25℃)

color

Colorless to Almost colorless

PH

12 (100g/l, H2O, 20℃)

explosive limit

2.2-11.1%(V)

Water Solubility

SOLUBLE

Sensitive

Air Sensitive & Hygroscopic

Merck

147,852

BRN

605274

Henry's Law Constant

1.4×103 mol/(m3Pa) at 25℃, Nguyen (2013)

Dielectric constant

10.2（Ambient）

Stability:

Stable. Flammable. Incompatible with strong oxidizing agents, acids, acid chlorides, acid anhydrides.

Cosmetics Ingredients Functions

NOT REPORTED

InChI

1S/C3H10N2/c1-3(5)2-4/h3H,2,4-5H2,1H3

InChIKey

AOHJOMMDDJHIJH-UHFFFAOYSA-N

SMILES

CC(N)CN

LogP

-1.2 at 20℃

Surface tension

33.8mN/m at 293.15K

CAS DataBase Reference

78-90-0(CAS DataBase Reference)

NIST Chemistry Reference

1,2-Propanediamine(78-90-0)

EPA Substance Registry System

1,2-Diaminopropane (78-90-0)