CAS RN: 2136-75-6
(Triphenylphosphoranylidene)acetaldehyde
Product Availability
Choose a grade to view its available package options.
5 package records5 with current stock1 grade group
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20250109 | 100g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry |
| Batchno.20260630 | 1g / 5g / 25g / 100g / 500g / 2.5kg | Confirm by inquiry | Shanghai, Shandong, Guangdong | Inquiry |
| Batchno.20260324 | 1kg | In stock | Shanghai | Inquiry |
| Batchno.20250214 | 25g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry |
| Batchno.20251103 | 500g | In stock | Shanghai, Tianjin, Wuhan | Inquiry |
- Product code: SSC-102002
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, 25g, 100g, 500g, 1000g
- Available purity: ≥97%
- Inventory rows with stock: 3
- 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% | 5 In Stock | Shanghai | Inquiry |
| 10g | ≥97% | 5 In Stock | Beijing | Inquiry |
| 25g | ≥97% | 4 In Stock | Beijing | Inquiry |
| 100g | ≥97% | 0 Out of Stock | Beijing | Inquiry |
| 500g | ≥97% | 0 Out of Stock | Hong Kong | Inquiry |
| 1000g | ≥97% | 0 Out of Stock | Shenzhen | Inquiry |
2136-75-6 / 2-(triphenyl-lambda5-phosphanylidene)acetaldehyde
Basic Information
CAS
2136-75-6
Multi CAS
No
Molecular Formula
C20H17OP
Molecular Weight
304.300000
Exact Mass
304.101702
SMILES
C1=CC=C(C=C1)P(=CC=O)(C2=CC=CC=C2)C3=CC=CC=C3
InChI
InChI=1S/C20H17OP/c21-16-17-22(18-10-4-1-5-11-18,19-12-6-2-7-13-19)20-14-8-3-9-15-20/h1-17H
InChIKey
CQCAYWAIRTVXIY-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
22
Aromatic heavy atom count
18
Rotatable bonds
4
H-bond acceptors
1
Molar refractivity
97.28
TPSA
17.07
LogP / Solubility
WLOGP
2.98
MLOGP
2.64
XLogP3
3.6
Consensus LogP
3.07
Log S (ESOL)
-3.95
Class (ESOL)
Poorly soluble
Log S (Ali)
-4.21
Class (Ali)
Slightly soluble
Log S (SILICOS-IT)
-4.59
Class (SILICOS-IT)
Slightly soluble
ADME
GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
Yes
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.46
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
Yes
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
Yes
Synthetic Accessibility
2.5
Applications of CAS 2136-75-6
This compound is commonly used in laboratory reagent and synthesis applications, general chemistry research and laboratory applications. Starshine Chemical supplies CAS 2136-75-6 for R&D and pilot-scale use, with flexible pack sizes and purity grades available.
Physical & Chemical Properties
| IUPAC Name | 2-(triphenyl-lambda5-phosphanylidene)acetaldehyde |
Safety Information (GHS)
Pictogram(s): GHS07. Signal word: Warning.
- H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
- H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
- H335 (97.9%): 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,Heat 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.
