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| 1,3-Pentanediamine is a low-molecular-weight fatty diamine with active chemical properties. It is widely used in industries such as medicine, pesticides, dyes, petrochemicals, semiconductor manufacturing, and polymers. | |||||||||
109-76-2
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109-76-2
1,3-Diaminopropane Basic information | |
Product Name: | 1,3-Diaminopropane |
CAS: | 109-76-2 |
MF: | C3H10N2 |
MW: | 74.12 |
EINECS: | 203-702-7 |
Mol File: | 109-76-2.mol |
1,3-Diaminopropane Chemical Properties | |
Melting point | -12 °C |
Boiling point | 140 °C(lit.) |
density | 0.888 g/mL at 25 °C(lit.) |
vapor pressure | <8 mm Hg ( 20 °C) |
refractive index | n20/D 1.458(lit.) |
Fp | 120 °F |
storage temp. | Store below +30°C. |
solubility | DMSO (Slightly), Methanol (Slightly) |
pka | 10.94(at 10℃) |
form | Liquid |
color | Clear |
PH | >12 (100g/l, H2O, 20℃) |
explosive limit | 2.8-15.2%(V) |
Water Solubility | SOLUBLE |
Sensitive | Air Sensitive |
BRN | 605277 |
Dielectric constant | 9.6（Ambient） |
Stability: | Stable. Hygroscopic. Flammable - readily forms explosive mixtures with air. Incompatible with acid anhydrides, acid chlorides, acids, strong oxidizing agents. |
InChI | 1S/C3H10N2/c4-2-1-3-5/h1-5H2 |
InChIKey | XFNJVJPLKCPIBV-UHFFFAOYSA-N |
SMILES | NCCCN |
LogP | -1.05 at 25℃ |
CAS DataBase Reference | 109-76-2(CAS DataBase Reference) |
NIST Chemistry Reference | 1,3-Propanediamine(109-76-2) |
EPA Substance Registry System | 1,3-Diaminopropane (109-76-2) |
