CAS RN: 21581-45-3
2-(3,4-Dichlorophenyl)ethylamine
Product Availability
Choose a grade to view its available package options.
7 package records7 with current stock2 grade groups
- Product code: SSC-103440
Verified Factory Data
Supply Overview & Packaging Options
Packaging options, recorded purity, stock quantity and ship-from location below are generated from the current factory data table for this CAS.
- Pack sizes on record: 5g, 10g, 1g, 25g, 100g
- Available purity: >97%
- Inventory rows with stock: 2
- Bulk packaging: confirmed by inquiry
Available Pack Sizes & Stock
Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.
| Pack Size | Recorded Purity | Available Qty | Ship From | Inquiry |
|---|---|---|---|---|
| 5g | >97% | 1 In Stock | Shenzhen | Inquiry |
| 10g | >97% | 1 In Stock | Beijing | Inquiry |
| 1g | >97% | 0 Out of Stock | Shanghai | Inquiry |
| 25g | >97% | 0 Out of Stock | Shenzhen | Inquiry |
| 100g | >97% | 0 Out of Stock | Shanghai | Inquiry |
21581-45-3 / 2-(3,4-dichlorophenyl)ethanamine
Basic Information
CAS
21581-45-3
Multi CAS
No
Molecular Formula
C8H9Cl2N
Molecular Weight
190.070000
Exact Mass
189.011205
SMILES
C1=CC(=C(C=C1CCN)Cl)Cl
InChI
InChI=1S/C8H9Cl2N/c9-7-2-1-6(3-4-11)5-8(7)10/h1-2,5H,3-4,11H2
InChIKey
MQPUAVYKVIHUJP-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
11
Aromatic heavy atom count
6
Fraction Csp3
0.25
Rotatable bonds
2
H-bond acceptors
1
H-bond donors
1
Molar refractivity
49.22
TPSA
26.02
LogP / Solubility
WLOGP
2.49
MLOGP
2.19
XLogP3
3
Consensus LogP
2.56
Log S (ESOL)
-2.86
Class (ESOL)
Moderately soluble
Log S (Ali)
-2.92
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-3.21
Class (SILICOS-IT)
Poorly 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)
-2.11
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
1.5
Applications of CAS 21581-45-3
This compound is commonly used in general chemistry research and laboratory applications. Starshine Chemical supplies CAS 21581-45-3 for R&D and pilot-scale use, with flexible pack sizes and purity grades available.
Physical & Chemical Properties
| IUPAC Name | 2-(3,4-dichlorophenyl)ethanamine |
Safety Information (GHS)
Pictogram(s): GHS07. Signal word: Warning.
- H315 (93.2%): Causes skin irritation [Warning Skin corrosion/irritation]
- H319 (93.2%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
- H335 (90.9%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
Precautionary statements: P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Request the SDS (Safety Data Sheet) for full hazard and safety documentation.
Storage & Handling
Storage: Store under inert gas. Avoid: Air Sensitive. For detailed hazard, storage and transport information, request the SDS (Safety Data Sheet) with your inquiry.
Quotation & Packaging
Prices are confirmed by inquiry. Request a quote for current pricing, minimum order quantity (MOQ) and lead time. The pack sizes listed on this page are reference options; custom pack sizes and bulk quantities are available on request.
Quality & Compliance
Specifications and purity shown on this page are based on batch records. A Certificate of Analysis (COA) is available on request. For research and further manufacturing use only — not for direct human or therapeutic use.
