Home Categories Organic Chemistry rac1,2-Diaminopropane-d6
A0505156

rac1,2-Diaminopropane-d6

Synonym(s):
1,2-Propanediamine;Propylenediamine

CAS NO.:

Empirical Formula: C3H10N2

Molecular Weight: 74.12

MDL number: MFCD00008089

EINECS: 201-155-9

Update time: 2022-07-08

PRODUCT 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
Flash point: 92 °F
storage temp.  Flammables area
solubility  H2O: very soluble
pka 9.82(at 25℃)
form  clear liquid
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  14,7852
BRN  605274
Dielectric constant 10.2(Ambient)
Stability: Stable. Flammable. Incompatible with strong oxidizing agents, acids, acid chlorides, acid anhydrides.
InChIKey AOHJOMMDDJHIJH-UHFFFAOYSA-N
LogP -1.2 at 20℃
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)

Description and Uses

1,2-Diaminopropane is a colorless liquid that is very hygroscopic and miscible with water and most organic solvents. It forms azeotropes with butanol, 2-methylpropanol, and toluene and has a strong ammoniacal odor.

1,2-Diaminopropane was used as model precursor in the electron induced deposition of amorphous carbon nitride films.

Safety

Symbol(GHS) 
GHS02,GHS05,GHS06,GHS08
Signal word  Danger
Hazard statements  H226-H302-H311-H314-H317-H334
Precautionary statements  P210-P280-P301+P312-P303+P361+P353-P304+P340+P310-P305+P351+P338
Hazard Codes  C
Risk Statements  10-21/22-35-42/43
Safety Statements  26-37/39-45-36/37/39-23
RIDADR  UN 2258 8/PG 2
WGK Germany  1
RTECS  TX6650000
3-10-23
Autoignition Temperature 680 °F
TSCA  Yes
HazardClass  8
PackingGroup  II
HS Code  29212900

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