(2S)-propane-1,2-diamine;dihydrochloride

Basic Information

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CAS Number

19777-66-3

Molecular Formula

C3H12Cl2N2

Molecular Weight

147.05 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Amines

Water Treatment Chemicals Disinfectants Chlorine Compounds

Basic Physical Properties

Melting Point

227-229 °C

Boiling Point

No data available

Flash Point

No data available

Vapor Pressure

No data available

Specific Rotation

-4 º (c=20 in H2O)

SMILES

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CC(CN)N.Cl.Cl

InChI

InChI=1S/C3H10N2.2ClH/c1-3(5)2-4;;/h3H,2,4-5H2,1H3;2*1H/t3-;;/m0../s1

InChIKey

AEIAMRMQKCPGJR-QTNFYWBSSA-N

LogP

0.1358999999999998

Topological Polar Surface Area

52.04 Å²

Hydrogen Bond Donor/Acceptor

4 / 2

Complexity

20.9

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Sensitiveness

Sensitive to moisture

Synonyms & References

English

MFCD00050706
AS-15789
SCHEMBL202467
1,2-Propanediamine, dihydrochloride, (S)-
EC 606-377-3
(S)-(-)-Propylenediamine dihydrochloride
(S)-Propane-1,2-diaminedihydrochloride
(S)-1,2-Diaminopropane Dihydrochloride
(S)-(-)-1,2-Diaminopropane DiHCl
(s)-1,2-diaminopropane dihydrochlo-ride
EN300-209541
(S)-Propane-1,2-diamine dihydrochloride
S-(-)-propylenediamine dihydrochloride
CS-W008537
(S)-(+)-1,2-diaminopropane dihydrochloride
S-(-)-1,2-Diaminopropane dihydrochloride
AEIAMRMQKCPGJR-QTNFYWBSSA-N
Z1741977335
(2S)-propane-1,2-diamine dihydrochloride
AKOS007930112
D2828
19777-66-3
1,2-Propanediamine, hydrochloride (1:2), (2S)-
(S)-(-)-1,2-Diaminopropane dihydrochloride, 99%
(S)-1,2-Propanediamine dihydrochloride
(S)-1,2-Diaminopropane 2HCl
(S)-(-)-1,2-Diaminopropane 2HCl
(S)-(-)-1,2-Diaminopropane dihydrochloride
(2S)-propane-1,2-diamine;dihydrochloride
(S)-Propylenediamine Dihydrochloride
(2S)-Propane-1,2-diamine--hydrogen chloride (1/2)

MDL Number

MFCD00050706

Customs Code

2921290000

FAQ

What are the physical and chemical properties of (2S)-propane-1,2-diamine;dihydrochloride (CAS: 19777-66-3)?

(2S)-Propane-1,2-diamine;dihydrochloride (CAS: 19777-66-3) is a colorless crystalline solid with a molecular weight of approximately 119.62 g/mol. It is highly soluble in water and less soluble in organic solvents. Chemically, it acts as a Lewis base, reacting with acids. It can form complexes with metal ions and is known for its hydrogen bonding capabilities.

How is (2S)-propane-1,2-diamine;dihydrochloride (CAS: 19777-66-3) typically synthesized?

(2S)-Propane-1,2-diamine;dihydrochloride is typically synthesized by the reaction of ethylenediamine with HCl under controlled conditions. Common methods include the direct addition of HCl to ethylenediamine or the condensation of chloroacetic acid with ethylenediamine. The reaction is usually conducted in a water or aprotic solvent to control the formation of the dihydrochloride salt.

What industries use (2S)-propane-1,2-diamine;dihydrochloride (CAS: 19777-66-3)?

(2S)-Propane-1,2-diamine;dihydrochloride (CAS: 19777-66-3) is used in the pharmaceutical industry for the synthesis of certain drugs due to its amine functionality. It is also utilized in the polymer industry as a curing agent and in the semiconductor industry for the fabrication of sensors and devices. Its properties make it a versatile compound in these sectors.

What precautions should be taken when handling (2S)-propane-1,2-diamine;dihydrochloride (CAS: 19777-66-3)?

When handling (2S)-propane-1,2-diamine;dihydrochloride (CAS: 19777-66-3), it is important to wear appropriate personal protective equipment (PPE), including gloves and goggles. It should be handled in a well-ventilated area or a fume hood to avoid inhaling the fumes. Spills should be cleaned up using appropriate absorbents, and the area should be well ventilated. Always refer to the Safety Data Sheet (SDS) for detailed information on handling and emergency procedures.