CAS RN: 1099-45-2

Ethyl (Triphenylphosphoranylidene)acetate

Product Availability

Choose a grade to view its available package options.

10 package records9 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260411 100g In stock Inquiry
Batchno.20250925 10g In stock Inquiry
Batchno.20251007 25g In stock Inquiry
Batchno.20250205 500g Out of stock Inquiry
Batchno.20250812 5g In stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250831 100g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20260622 10g In stock Shanghai, Tianjin Inquiry
Batchno.20260204 250g In stock Shanghai Inquiry
Batchno.20260608 25g In stock Shanghai, Tianjin, Chengdu Inquiry
Batchno.20250518 5g In stock Shanghai, Tianjin, Wuhan, Chengdu Inquiry
  • Product code: SSC-011175
GET A QUOTE
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, 1000g, 500g, 5000g, 10000g
  • Available purity: >95%
  • Inventory rows with stock: 8
  • Bulk packaging: confirmed by inquiry
Request Bulk Quote

Available Pack Sizes & Stock

Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 1099-45-2
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g >95% 5 In Stock Beijing Inquiry
10g >95% 5 In Stock Shenzhen Inquiry
25g >95% 5 In Stock Beijing Inquiry
100g >95% 5 In Stock Hong Kong Inquiry
1000g >95% 5 In Stock Shanghai Inquiry
500g >95% 1 In Stock Shenzhen Inquiry
5000g >95% 1 In Stock Shenzhen Inquiry
10000g >95% 1 In Stock Shanghai Inquiry

1099-45-2 / ethyl 2-(triphenyl-lambda5-phosphanylidene)acetate

Ethyl (triphenylphosphoranylidene)acetate | (Carbethoxymethylene)triphenylphosphorane | (Ethoxycarbonylmethylene)triphenylphosphorane

Standard CAS: 1099-45-2 Multi CAS: Yes

Basic Information

CAS
1099-45-2
Multi CAS
Yes
Molecular Formula
C22H21O2P
Molecular Weight
348.400000
Exact Mass
348.127917
SMILES
CCOC(=O)C=P(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3
InChI
InChI=1S/C22H21O2P/c1-2-24-22(23)18-25(19-12-6-3-7-13-19,20-14-8-4-9-15-20)21-16-10-5-11-17-21/h3-18H,2H2,1H3
InChIKey
IIHPVYJPDKJYOU-UHFFFAOYSA-N
Synonyms
Ethyl (triphenylphosphoranylidene)acetate (Carbethoxymethylene)triphenylphosphorane (Ethoxycarbonylmethylene)triphenylphosphorane NSC 72406 Phosphorane, (carboxymethylene)triphenyl-, ethyl ester

Physical Properties

Physical Description
Beige crystalline solid
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
25
Aromatic heavy atom count
18
Fraction Csp3
0.09
Rotatable bonds
5
H-bond acceptors
2
Molar refractivity
107.85
TPSA
26.3

LogP / Solubility

WLOGP
3.35
MLOGP
2.96
XLogP3
4.3
Consensus LogP
3.54
Log S (ESOL)
-4.31
Class (ESOL)
Slightly soluble
Log S (Ali)
-4.83
Class (Ali)
Slightly soluble
Log S (SILICOS-IT)
-5.3
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)
-2.47

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

Safety & Transport

Pictogram(s)
Acute Toxic Irritant Health Hazard Environmental Hazard
Signal
Danger
GHS Hazard Statements
H300 (20%): Fatal if swallowed [Danger Acute toxicity, oral] H301 (40%): Toxic if swallowed [Danger Acute toxicity, oral] H315 (40%): Causes skin irritation [Warning Skin corrosion/irritation] H317 (20%): May cause an allergic skin reaction [Warning Sensitization, Skin] H319 (60%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Precautionary Statement Codes
P260, P261, P264, P264+P265, P270, P271, P272, P273, P280, P301+P316, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P391, P403+P233, P405, and P501

Get In Touch

Contact Us