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CAS 142-64-3 Piperazine Dihydrochloride molecular structure lightbox
CAS RN: 142-64-3

Piperazine Dihydrochloride

Product Availability

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2 package records1 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260314 100g / 500g / 2.5kg Out of stock 5-7 business days Inquiry
Batchno.20260329 25g / 100g / 500g Confirm by inquiry Shanghai, Shandong Inquiry
  • Product code: SSC-052681
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Historical Factory Record

Historical Supply Reference

This product has historical factory records. Recorded pack sizes and purity can be used as a supply reference, while project-specific availability is confirmed by inquiry.

  • Pack sizes on record: 100g
  • Available purity: ≥97%
  • Inventory rows with stock: 0
  • Bulk packaging: confirmed by inquiry
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Reference Pack Sizes

Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 142-64-3
Pack Size Recorded Purity Available Qty Ship From Inquiry
100g ≥97% 0 Out of Stock Hong Kong Inquiry

142-64-3 / piperazine;dihydrochloride

Standard CAS: 142-64-3 Multi CAS: No
Basic Information Physical Properties Computed Properties Safety & Transport

Basic Information

CAS
142-64-3
Multi CAS
No
Molecular Formula
C4H12Cl2N2
Molecular Weight
159.050000
Exact Mass
158.037754
SMILES
C1CNCCN1.Cl.Cl
InChI
InChI=1S/C4H10N2.2ClH/c1-2-6-4-3-5-1;;/h5-6H,1-4H2;2*1H
InChIKey
CVVIJWRCGSYCMB-UHFFFAOYSA-N

Physical Properties

Melting Point
635 °F (NIOSH, 2024) 635 °F
Physical Description
Piperazine dihydrochloride appears as white to cream-colored needles or powder. Mp: 318-20 °C (with decomposition). White to cream-colored needles or powder; [NIOSH] White to cream-colored needles or powder.
Appearance
CREAM COLORED CRYSTALLINE POWDER WHITE NEEDLES White to creamy colored needles or powder.
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
8
Fraction Csp3
1
H-bond acceptors
2
H-bond donors
2
Molar refractivity
40.24
TPSA
24.06

LogP / Solubility

WLOGP
0.02
MLOGP
0.02
XLogP3
0.02
Consensus LogP
0.02
Log S (ESOL)
-0.84
Class (ESOL)
Very soluble
Log S (Ali)
-0.88
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.71
Class (SILICOS-IT)
Very soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-3.67

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
1.5

Safety & Transport

Pictogram(s)
Health Hazard Irritant
Signal
Danger Warning
GHS Hazard Statements
H315: Causes skin irritation [Warning Skin corrosion/irritation] H317: May cause an allergic skin reaction [Warning Sensitization, Skin] H319: Causes serious eye irritation [Warning Serious eye damage/eye irritation] H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled [Danger Sensitization, respiratory] H361fd: Suspected of damaging fertility; Suspected of damaging the unborn child [Warning Reproductive toxicity]
Precautionary Statement Codes
P203, P233, P260, P261, P264, P264+P265, P271, P272, P273, P280, P284, P302+P352, P304+P340, P305+P351+P338, P318, P321, P332+P317, P333+P317, P337+P317, P342+P316, P362+P364, P403, P405, and P501 P264, P264+P265, P280, P301+P317, P302+P352, P305+P351+P338, P321, P332+P317, P337+P317, and P362+P364 P203, P233, P260, P261, P264, P264+P265, P270, P271, P272, P273, P280, P284, P302+P352, P304+P340, P305+P351+P338, P308+P316, P318, P319, P321, P332+P317, P333+P317, P337+P317, P342+P316, P362+P364, P403, P405, and P501

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